GA 61-2002 General technical requirements for drive and control devices of fixed fire extinguishing systems
Some standard content:
GA61-2002, a public security industry standard of the People's Republic of China, replaces GA61-1993. General technical specifications of actuating and control devices of fixed extinguishing systems. Issued on 2002-12-20. Issued by the Ministry of Public Security of the People's Republic of China. Implemented on 2003-05-01. All technical contents of this standard are mandatory. GA61-2002. This standard replaces GA61-1993 "General technical specifications of actuating and control devices of fixed extinguishing systems". Compared with GA61-1993, the main changes of this standard are as follows: the overall arrangement and structure of the standard are modified according to GB/T1.1-2000; the foreword, Chapter 9 "Instruction Manual" and appendix are added; the references to "GB795" and "GB998" are cancelled in Chapter 2, and the reference to "GB9969.1-1998" is added:
The term "gas-type drive device" is added to Chapter 3; the classification of drive devices is increased from five to seven categories, and "gas-type drive devices" and "electric drive devices" are added; the classification of control devices is cancelled by the installation method (4.2.2 of GA61-1993), and the classification by the controlled fire extinguishing system is added:
The marking requirements for various types of drive devices and control devices are added in the requirements chapter; pneumatic drive devices, hydraulic drive devices and other types of control devices are added. The requirements for the working pressure, corrosion resistance, sealing and strength of the actuator are increased; the requirements for gas and electric actuators are added; the requirements for the fire alarm function of the control device are modified (GA61-1993 6.1); the functional requirements for the control devices of each fire extinguishing system are added; the fluctuation range of the power supply voltage of the power grid is modified (GA61-1993 6.7); the requirements for the setting position and button color of the "emergency start" and "emergency interruption" buttons are added: the requirements for "high temperature storage" and "low temperature storage" of the control device are cancelled (GA61-1993 6.12); the requirements for the control device after the test in various environmental tests are clarified: the "impact test" of the control device (GA61-1993 6.13) is cancelled and replaced with "collision test"; the "test methods" corresponding to some "requirements" are added. From the date of implementation, this standard replaces GA61-1993 "General Technical Conditions for Drive and Control Devices of Fixed Fire Extinguishing Systems". Appendix A to Appendix H of this standard are normative appendices. This standard was proposed by the Fire Department of the Ministry of Public Security.
This standard is under the jurisdiction of the Second Technical Committee of the National Fire Protection Standardization Technical Committee (CSBTS/CS113/SC2). This standard was drafted by the Tianjin Fire Science Research Institute of the Ministry of Public Security, and the Xi'an Fire Department participated in the drafting. The main drafters of this standard are Liu Lianxi, Li Yi, Wang Shuyan, Dong Haibin, and Zhang Qiying. This standard was first issued in 1993, and this is the first revision. 1 Scope
GA61-2002
Drive and control devices for fixed fire extinguishing systems
General technical conditions
This standard specifies the classification, requirements, test methods, inspection rules and instructions for use of drives and control devices for fixed fire extinguishing systems.
This standard applies to drives and control devices for fixed fire extinguishing systems installed in general industrial and civil buildings. Normative reference documents
The clauses in the following documents become the clauses of this standard through reference in this standard. All dated references, their subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest versions apply to this standard.
GB4717 General technical requirements for fire alarm controllers GB9969.1 General instructions for industrial products 3 Terms and definitions
The following terms and definitions apply to this standard. 3.1
actuating devices
refers to the actuator that directly activates the release components of the fixed fire extinguishing system to make the system operate. 3.2
control devices
devices that can directly or indirectly receive fire alarm signals, make judgments as needed, and issue action instructions to the drive devices and other fire-fighting equipment.
unitary type control devices unitary type control devices a single box can realize a series of predetermined control procedures for automatic fire alarm and fire extinguishing. 3.4
Fissioned type control devicesFissioned type control devicesA device that requires multiple boxes to realize a series of predetermined control programs for automatic fire alarm and fire extinguishing. 3.5
Release componentsRelease componentsIn fixed fire extinguishing systems and their linkage mechanisms, when a fire extinguishing command is executed, the components that release the fire extinguishing agent due to displacement or changes in physical or chemical form. 3.6
Combustion gas type actuating devicesCombustion gas type actuating devicesA driving device filled with gas generating agent, equipped with an excitation mechanism, which can produce working gas after being started. 4 Classification
Classification of drive devices
Drive devices can be divided into:
a) electromagnetic drive devices;
pneumatic drive devices;
hydraulic drive devices;
electric explosion drive devices;
mechanical drive devices;
gas drive devices;
g) electric drive devices.
4.2 Classification of control devices
4.2.1 According to the number of control areas, they can be divided into:
a) single-zone control devices;
b) multi-zone control devices.
According to the controlled fire extinguishing system, it can be divided into:
Gas fire extinguishing system control device:
Dry powder fire extinguishing system control device
Aerosol fire extinguishing system control device:
Automatic sprinkler fire extinguishing system control device;
Foam fire extinguishing system control device;
Indoor fire hydrant system control device:
g) Other fire extinguishing system control devices.
4.2.3According to the structure, it can be divided into:
a) Combined control device;
b) Split control device.
Requirements for driving device
5.1 Electromagnetic driving device
5.1.1 Driving force
GA61-2002
The effective force of the electromagnetic driving device shall not be less than twice the operating force required to release the component under the maximum load in normal working state.
5.1.2 Working voltage
The rated working voltage should be 24V (d, c). It should be able to operate normally within the range of 85% to 110% of the rated working voltage and meet the requirements of 5.1.1.
5.1.3 Voltage resistance performance
Under normal atmospheric conditions, the connection terminals and the shell of the electromagnetic drive device should be able to withstand the AC voltage of 50Hz specified in Table 1. During the 60s test, no surface arcing, sweeping discharge, corona or breakdown should occur.
5.1.4 Insulation performance
Rated working voltage
GA61-2002
Table 1 Voltage resistance test voltage
Test voltage (effective value)
Unit: volt
Under normal atmospheric conditions, the insulation resistance between the wiring terminals and the casing of the electromagnetic drive device should be greater than 20M2. 5.1.5 Working reliability requirements
When the reliability test is carried out according to the method specified in 7.2.3.1, the electromagnetic drive device should be able to operate continuously for 100 times at a temperature of 20℃5℃ (under rated working voltage), and for 10 times each at the highest and lowest working temperatures (5 times each at 85% and 110% of the rated working voltage). During the test, the drive device should operate flexibly and accurately, and no faults or structural damage should occur.
5.1.6 Marking
The surface of the electromagnetic drive device shall be marked with at least the model specification, working voltage, current, working environment temperature, output force, manufacturer name or trademark, etc.
5.2 Pneumatic drive device
5.2.1 Driving force
The effective force of the pneumatic drive device shall not be less than twice the operating force required to release the component under the maximum load condition at the lowest working temperature.
5.2.2 Working pressure
The maximum working pressure of the pneumatic drive device is determined by the system design requirements. 5.2.3 Sealing requirements
The pneumatic drive device shall be tested for air tightness according to the method specified in 7.2.6.1. The test pressure shall be 1.1 times the maximum working pressure and the pressure shall be maintained for 3 minutes. There shall be no bubble leakage in each sealing part. 5.2.4 Strength requirements
The hydraulic strength test shall be carried out according to the method specified in 7.2.7. The test pressure shall be 1.5 times the maximum working pressure and the pressure shall be maintained for 2 minutes. The drive device shall not be deformed or leaked. 5.2.5 Working reliability requirements
When the reliability test is carried out according to the method specified in 7.2.3.2, the pneumatic drive device shall be able to operate continuously for 100 times at a temperature of 20℃±5℃ and for 10 times at the highest and lowest working temperatures respectively. During the test, the drive device shall operate flexibly and accurately, and no failure or structural damage shall occur. 5.2.6 Corrosion resistance requirements
Conduct a salt spray corrosion test according to the method specified in 7.2.9. There shall be no obvious corrosion damage in any part of the pneumatic drive device, and the driving force shall not decrease. After the test, an air tightness test and a working reliability test at room temperature shall be carried out again. The results shall meet the requirements of 5.2.3 and 5.2.5.
5.2.7 Marking
The surface of the pneumatic drive device shall be marked with at least the model specification, input pressure range, maximum working pressure, working environment temperature, output force, manufacturer name or trademark, etc. 5.3 Hydraulic drive device
5.3.1 Driving force
The effective force of the hydraulic drive device shall be no less than twice the operating force required to release the component under maximum load conditions at the lowest working temperature.
5.3.2 Working pressure
GA61-2002
The working pressure of the hydraulic drive device is determined by the system design requirements. 5.3.3 Sealing requirements
The hydraulic drive device shall be subjected to hydraulic sealing test according to the method specified in 7.2.6.2. The test pressure shall be 1.1 times the working pressure and the pressure shall be maintained for 3 minutes. There shall be no leakage in each sealing part. 5.3.4 Strength requirements
The hydraulic strength test shall be carried out according to the method specified in 7.2.7. The test pressure shall be 1.5 times the working pressure and the pressure shall be maintained for 2 minutes. There shall be no deformation, leakage and other phenomena in the drive device. 5.3.5 Working reliability requirements
When conducting reliability test according to the method specified in 7.2.3.3, the hydraulic drive device shall be able to continuously operate 100 times at a temperature of 20℃5℃ and 10 times at the highest and lowest working environment temperatures respectively. During the test, the drive device shall operate flexibly and accurately without any failure or structural damage. 5.3.6 Corrosion resistance requirements
Carry out salt spray corrosion test according to the method specified in 7.2.9. There shall be no obvious corrosion damage in all parts of the hydraulic drive device, and the driving force shall not decrease. After the test, a working reliability test at room temperature shall be carried out again, and the results shall meet the requirements of 5.3.5. 5.3.7 Marking
The surface of the hydraulic drive device shall at least be marked with the model specification, input pressure range, working pressure, working environment temperature, output force, factory name or trademark, etc. 5.4 Electric explosion type drive device
5.4.1 Driving force
The output force of the electric explosion type drive device shall not be less than three times the operating force required to release the component under the maximum load condition. 5.4.2 Working voltage
The rated working voltage of the electric explosion type drive device shall not be greater than 24V (d, c). It shall be able to operate normally within the range of 85% to 110% of the rated working voltage and meet the requirements of 5.4.1. 5.4.3 Insulation performance
When the electric explosion type drive device removes the electric explosion component, under normal atmospheric conditions, the insulation resistance between the core wire and the shell should be greater than 20M2.
5.4.4 Aging test requirements
After the 90d aging test, the output force of the electric explosion component should meet the requirements of 5.4.1, and the difference in the average output force compared with the components of the control group without aging test should not exceed 10%. 5.4.5 Working reliability requirements
When the reliability test is carried out according to the method specified in 7.2.3.1, the electric explosion type drive device should be able to operate continuously for 100 times at a temperature of 20℃5℃ (under rated working voltage), and continuously for 10 times at the highest and lowest working temperatures (including 5 times at 85% and 110% of the rated working voltage). During the test, the drive device should act flexibly and accurately, and no faults, structural damage or deformation should occur.
5.4.6 Dual electric explosion type drive device
Each electric explosion component of the dual electric explosion type drive device shall meet the requirements of 5.4.1~5.4.5, and when one electric explosion component fails, the other electric explosion component shall enable the drive device to operate normally. 5.4.7 Marking
The surface of the electric explosion type drive device shall be marked with at least the model specification, working voltage, current, working environment temperature, output force, validity period of the electric explosion component, manufacturer name or trademark, etc. 5.5 Mechanical drive device
5.5.1 Driving force
GA61-2002
The output force of the mechanical drive device shall not be less than twice the operating force required to release the component under maximum load conditions. 5.5.2 Manual operation requirements
a) Pushing force should not exceed 10N;
b) Pulling force should not exceed 50N
c) Manual operation force should not exceed 150N; Www.bzxZ.net
d) Manual operation stroke should not exceed 300mm. 5.5.3 Driving device stroke requirements
When the mechanical driving device provides driving force for the falling weight, the weight should fall freely during the falling stroke and should not be blocked. The length of the stroke should exceed the distance required to start the release component, and the stroke should not be less than 25mm. 5.5.4 Working reliability requirements
When the reliability test is carried out according to the method specified in 7.2.3.4, the mechanical driving device should be able to operate continuously for 100 times at a temperature of 20℃±5℃, and for 10 times at the highest and lowest working environment temperatures. During the test, the driving device should operate flexibly and accurately, and no faults or structural damage should occur. 5.5.5 Corrosion resistance requirements
Carry out salt spray corrosion test according to the method specified in 7.2.9. No obvious corrosion damage shall be found in any part of the mechanical drive device, and the driving force shall not decrease. After the test, a working reliability test shall be carried out at room temperature, and the result shall meet the requirements of 5.5.4. 5.5.6 Marking
The surface of the mechanical drive device shall be marked with at least the model specification, working environment temperature, output force, manufacturer name or trademark, etc.
5.6 Gas-fired drive device
5.6.1 Output pressure and gas generation
The output pressure of the gas-fired drive device shall not be less than twice the operating pressure required to release the components under the maximum load condition. The gas generation shall not be less than the design value.
5.6.2 Working pressure
The rated working voltage shall not be greater than 24V (d,c). It shall be able to operate normally within the range of 85% to 110% of the rated working voltage and meet the requirements of 5.6.1.
5.6.3 Shell working pressure
The shell working pressure of the gas-type drive device shall not be less than 1.5 times the maximum pressure generated by the gas generating agent. 5.6.4 Shell strength requirements
Conduct a hydraulic strength test according to the method specified in 7.2.7, with the test pressure being 1.5 times the working pressure, and maintain the pressure for 2 minutes. The shell shall not be deformed or leak.
5.6.5 Shell overpressure requirements
Conduct an overpressure test according to the method specified in 7.2.8, with the test pressure being 3 times the working pressure, and maintain the pressure for 2 minutes. The shell shall not be cracked.
5.6.6 Shell sealing requirements
Conduct an airtightness test according to the method specified in 7.2.6.3, with the test pressure being the working pressure, and maintain the pressure for 2 minutes. There shall be no bubble leakage in the sealing parts of the shell.
5.6.7 Insulation performance
Under normal atmospheric conditions, the insulation resistance between the terminal and the housing of the gas-fired drive device shall be greater than 20M2. 5.6.8 Working reliability requirements
GA61-2002
When conducting reliability tests according to the method specified in 7.2.3.1, the gas-fired drive device shall be able to operate continuously for 100 times at a temperature of 20℃5℃ (under rated working voltage), and continuously for 10 times at the highest and lowest working ambient temperatures (under 85% and 110% of rated working voltage, 5 times each). During the test, the drive device shall operate flexibly and accurately, and no faults or structural damage shall occur.
5.6.9 Corrosion resistance requirements
According to 7.2.9. Carry out salt spray corrosion test according to the method specified in 72.12. There shall be no obvious corrosion damage in all parts of the gas-fired drive device, and the performance shall not be reduced. After the test, an air tightness test and a working reliability test at room temperature shall be carried out again. The results shall meet the requirements of 5.6.6 and 5.6.8.
5.6.10 Aging test requirements
After the 90-day aging test, the output pressure and gas generation of the drive device shall meet the requirements of 5.6.1. Compared with the components of the control group without aging test, the average output pressure difference shall not exceed ±10%. 5.6.11 Anti-drop requirements
Carry out a drop test according to the method specified in 72.12. The drive device shall not malfunction during the test. After the test, a working reliability test at room temperature shall be carried out again. The results shall meet the requirements of 5.6.8. 5.6.12 Requirements for humidity and heat resistance
Conduct a constant humidity and heat test according to the method specified in 7.2.13, and then conduct a working reliability test at room temperature. The results should meet the requirements of 5.6.8.
5.6.13, marking
The surface of the gas-type drive device should at least be marked with the model specification, working voltage, current, validity period, shell working pressure, working environment temperature, output pressure, gas generation, factory name or trademark, etc. 5.7 Electric drive device
5.7.1 Driving force
The effective force of the electric drive device should not be less than twice the operating force required to release the component under the maximum load in normal working state.
5.7.2 Working voltage
The rated working voltage should be 24V (d, c), 220V (a, c), and 380V (a, c). It should be able to operate normally within the range of 85% to 110% of the rated working voltage and meet the requirements of 5.7.1. 5.7.3 Voltage Withstand Performance
Under normal atmospheric conditions, the connection terminals and the housing of the electric drive device should be able to withstand the AC voltage of 50Hz specified in Table 1. During the 60s test, no surface arcing, sweeping discharge, corona or breakdown should occur.
5.7.4 Insulation Performance
Under normal atmospheric conditions, the insulation resistance between the connection terminals and the housing of the electric drive device should be greater than 20MQ. 5.7.5 Working reliability requirements
When the reliability test is carried out according to the method specified in 7.2.3.1, the electric drive device should be able to operate continuously for 100 times at a temperature of 20℃±5℃ (under rated working voltage), and for 10 times at the highest and lowest working ambient temperatures (5 times at 85% and 110% of rated working voltage respectively). During the test, the drive device should operate flexibly and accurately, and no faults or structural damage should occur.
5.7.6 Marking
The surface of the electric drive device should at least be marked with the model specification, working voltage, current, working ambient temperature, output force, manufacturer name or trademark, etc.
6 Control device requirements
6.1 Basic functions
GA61-2002
6.1.1 The control device should be able to provide appropriate power supply for the drive device and other components. 6.1.2 The control device can directly or indirectly operate the drive device through the control components. 6.1.3 The fire alarm function of the control device with fire alarm function shall meet the following requirements: a) It can directly or indirectly receive fire alarm signals from fire detectors and other fire alarm triggering devices, send out sound and light alarm signals, indicate the location of the fire, and maintain the light alarm signal: the light alarm signal should not be manually eliminated before the control device is reset; the sound alarm signal should be able to be manually eliminated, but it should be able to restart when the fire alarm signal is input again.
b) When the following faults occur inside the control device, between the control device and the fire detector, or between the control device and the components that transmit the fire alarm signal, it should be able to send out an audible and visual fault signal that is clearly different from the fire alarm signal within 100 seconds:
1) The connecting wire between the control device and the fire detector, the manual alarm button and the components that transmit the fire alarm signal is broken or short-circuited (except for the fire alarm signal that is sent out when short-circuited); 2) The grounding of the connecting wire between the control device and the fire detector or other connected components has a fault that prevents the normal operation of the control device;
3) The main power supply of the control device is undervoltage;
4) The connecting wire between the charger that charges the backup power supply and the backup power supply is broken or short-circuited; 5) The connecting wire between the backup power supply and its load is broken or short-circuited, or the voltage of the backup power supply alone is insufficient to ensure the normal operation of the control device:
For faults of types 1) and 2), the location should be indicated, and for faults of types 3), 4) and 5), the type should be indicated. The sound fault signal should be able to be manually eliminated, and the light fault signal should be able to be maintained before the fault is eliminated: During the fault period, if there is a fire alarm signal input to the non-fault circuit, the control device should be able to send out a fire alarm signal. 6.1.4 For control devices with automatic and manual conversion functions, the state of the control device should be clearly marked or displayed by lights. Regardless of whether the control device is in automatic or manual state, the manual operation to start the fire-fighting equipment must always be effective. 6.1.5 The control device should be able to automatically detect the connection status of its main connecting components (drive device, feedback component, etc.), but these connections should be able to automatically give sound and light fault signals when they are broken. 6.1.6 When an "emergency start" button is set on the control device, the button should have protection measures to prevent accidental touch; when an "emergency interrupt" button is set, the button should be placed in a position that is easy to operate. The "emergency start" and "emergency interrupt" buttons should be placed in a separate area of the panel, the color of the button should be clearly different from other function buttons, and the state of the button should be displayed by light.
6.1.7 Each zone of the control device shall be provided with external control output contacts 6.1.8 When the control device performs the self-test function, it shall be able to cut off the external components controlled by it in the self-test circuit. If the time required for each self-test of the control device exceeds 1 minute or it cannot automatically stop the self-test function, during the self-test period, if there is a fire alarm signal input in the non-self-test circuit, the control device shall be able to enter the fire extinguishing control program. 6.1.9 The control device of the gas fire extinguishing system shall also have the following functions: a)
output the control signal to start the gas fire extinguishing system: b)
has a delayed release function, the delay time shall be adjustable within 0s to 30s at least, and there shall be a light signal display of the delayed state. The control device with automatic control of the release time of the fire extinguishing agent shall also be adjustable. When the grading is adjustable, the interval between each grading shall not be greater than 5s, and the setting error of the time shall not be greater than 20% of the setting time. c) It has the function of displaying the feedback signal of the fire extinguishing agent release: GA61-2002
d) The control device of the gas fire extinguishing system with liquid level indication shall have liquid level display and high and low liquid level alarms: e)
The control device of the gas fire extinguishing system with refrigeration device shall be able to control the start and stop of the refrigeration machine and display the working status of the refrigeration machine;
The control device of the gas fire extinguishing system with pressure indication and high and low pressure alarms shall have pressure display and high and low pressure alarms;
The control functions and display functions specified in the corresponding gas fire extinguishing system standards. g
6.1.10 The control device of the dry powder fire extinguishing system shall also have the following functions: a)
Output the control signal to start the dry powder fire extinguishing system: It has a delayed release function, and the delay time shall be adjustable within 0s to 30s at least, and there shall be a light signal of the delayed state b)
Display:
Receive the feedback signal of the feedback component and display its status with sound and light alarm: The control function and display function specified in the corresponding standards. d)
The control device of the aerosol fire extinguishing system shall also have the following functions: Output the control signal to start the aerosol fire extinguishing system; It has a delayed release function, and the delay time shall be adjustable within 0s to 30s at least, and there shall be a light signal of the delayed state b)
Display;
Receive the feedback signal of the feedback component and display its status; c
The control function and display function specified in the corresponding standards. 6.1.12
The automatic sprinkler system control device should also have the following functions: control the start and stop of the water pump;
display the working and fault status of the water pump;
display the working status of the water pump power supply;
control the start and close of the solenoid valve and the electric valve and display the valve action status; d)
water level indication of the pool and the water tank;
display the highest and lowest air pressure of the dry sprinkler fire extinguishing system pipe network; display the lowest air pressure of the pre-action sprinkler fire extinguishing system; g)
display the action status of the alarm valve, pressure switch and water flow indicator; h)
monitor the start and stop status of the deluge valve;
display the status of other relevant valves;
control functions and display functions specified in the corresponding standards. k)
The foam fire extinguishing system control device shall also have the following functions: a)
Output the control signal of the foam pump and fire water pump of the foam fire extinguishing system to start and stop; receive the feedback signal and display its status;
Control functions and display functions specified in the corresponding standards. The indoor fire hydrant system control device shall also have the following functions: 6.1.14
Manual and automatic control of the start and stop of the fire pump; a)
Display of the action position of the fire hydrant button:
Display of the working status of the fire pump;
d) Working indication of the main and standby fire pumps:
Control functions and display functions specified in the corresponding standards. e)
6.2 Power supply requirements
GA61-2002
6.2.1 The power supply of the control device shall adopt two independent main and standby power supplies, and the power supply can be switched automatically. When a battery pack is used as a backup power source, its capacity should meet the power consumption of continuous operation for 24 hours under monitoring status, and within 24 hours, it should be ensured that the system can operate reliably when a fire occurs in at least one area. Both the main and backup power sources should have working status indications. 6.2.2 When the power supply voltage is 85% and 110% of the rated value, the control device should be able to operate normally. 6.2.3 For multi-zone control devices, the minimum capacity of the main power supply should comply with the provisions of Table 2. Table 2 Minimum capacity of the main power supply
Control area
Single-zone and dual-zone control devices
3~5-zone control devices
More than 6 zones
6.3 Operation stability requirements
Minimum number of zones for starting fire extinguishing devices
The control device is continuously powered on for 45 days under normal atmospheric conditions and normal monitoring status. During the test, the control device should not issue control signals and fault signals.
6.4 Weather resistance requirements
The control device should be able to withstand the various tests under the weather conditions specified in Table 3. Table 3 Climate environment test for control device
Test name
High temperature test
Low temperature test
Steady-state damp heat test
Test parameters
Duration
Duration
Relative humidity
Duration
Mechanical environment resistance requirements
Test conditions
The maximum working temperature specified by the fire extinguishing system is +2℃
The minimum working temperature specified by the fire extinguishing system is +2℃
40℃±2℃
90%~95%
Working state
No power-on state for 14h, normal monitoring state for 2h
Normal monitoring state
The control device should be able to withstand the mechanical environment test specified in Table 4. Table 4 Mechanical environment test of control device
Test name
Vibration test
Collision test
Test parameters
Frequency cycle range
Drive amplitude
(single amplitude)
Frequency sweep rate
At resonance point
Holding time
At resonance point
Drive amplitude
(single amplitude)
Vibration direction
Collision energy
Number of collisions
6 .6 Requirements for anti-electrical interference
Test conditions
10Hz~55Hz~10Hz
1 octave/min
X, Y, Z
0.5J±0.04J
3 times for each vulnerable point
Working state
During the test, the control device should not send
control signals and fault signals: After the test, the control device should not have any damage to the coating
and corrosion, and the basic performance should
not change.
After the test, the control device should not have any mechanical damage and no power supply
Normal monitoring state
Loosening of fastening parts, and the basic performance should not change
During the test, the control device should not send any control signals and irrecoverable fault signals, and the basic performance should not change after the test.
The control device should be able to withstand the various tests under the electrical interference conditions specified in Table 5. Test name
Electrostatic discharge test
Electrical transient
Pulse test
Transient test
Test parameters
Discharge voltage
Number of discharges
Transient pulse voltage
Power supply transient mode
Number of applications
Application mode
6.7 Withstand voltage requirements
GA61-2002
Table 5 Control device anti-electrical interference test
Test conditions
AC power line 2kV,
Other connecting lines 1kV
Positive, negative
Each time 1min, 3 times in total
Power on for 9s, power off for 1s
500 times
6 times/min
Working state
Normal monitoring state
During the test, the control device should not send out control signals and irreversible fault signals. After the test, the basic performance should not change
Under normal atmospheric conditions, the control device should be able to withstand the AC voltage with a frequency of Hz specified in Table 1 between the external live terminals with insulation requirements and the casing, and between the power plug (or power wiring terminals) and the casing. During the 60s test, no surface arcing, sweeping discharge, corona or breakdown should occur. 6.8 Insulation resistance requirements
The insulation resistance between the external live terminals and the housing of the control device, and between the power plug (or power terminal) and the housing, shall be greater than 20M2 and 50M2 respectively under normal atmospheric conditions.6.9 Performance of main components
The performance of the main components such as indicator lights, relays, transformers, electronic components, fuses, audio devices, voltmeters, etc. of the control device shall comply with the requirements of GB4717. 6.10 Marking
The control device shall be marked with at least the product name, model specifications, main technical parameters, name or trademark of the manufacturer, production date and product number, etc.
7 Test methods
7.1 Basic requirements
7.1.1 Equipment requirements
a) The measurement accuracy of force and length shall not be less than 1%: b) The accuracy of the pressure gauge shall not be less than Class 1.5, and the accuracy of the pressure gauge or sensor measuring the output pressure of the gas-type device shall not be less than Class 0.4. 7.1.2 Environmental requirements
If there is no description in the relevant clauses, the test shall be carried out under the following normal atmospheric conditions; a) Air temperature: 15℃~35℃:
b) Relative humidity: 45%~75%;
c) Air pressure: 86kPa~106kPa.
7.1.3 Test procedure requirements
Should be carried out in accordance with the provisions of Appendix A~Appendix H.
7.2 Drive device test method
7.2.1 Appearance inspection
The appearance inspection shall be carried out by visual inspection, and the sample shall meet the following requirements: a) There shall be no mechanical damage such as corrosion, coating peeling, blistering, scratches, burrs, etc. on the surface;1 The control device shall be powered by two independent main and backup power supplies, and the power supply shall be automatically switched. When a battery pack is used as a backup power supply, its capacity shall meet the power consumption of continuous operation for 24 hours under monitoring status, and within 24 hours, it shall ensure that the system can operate reliably when a fire occurs in at least one area. Both the main and backup power supplies shall have working status indications. 6.2.2 When the power supply voltage is 85% and 110% of the rated value, the control device shall be able to operate normally. 6.2.3 For multi-zone control devices, the minimum capacity of the main power supply shall comply with the provisions of Table 2. Table 2 Minimum capacity of main power supply
Control area
Single-zone and dual-zone control devices
3~5-zone control devices
More than 6 zones
6.3 Operation stability requirements
Minimum number of zones for starting fire extinguishing devices
The control device shall be powered on continuously for 45 days under normal atmospheric conditions and normal monitoring status. During the test, the control device shall not issue control signals and fault signals.
6.4 Weather resistance requirements
The control device should be able to withstand the various tests under the weather conditions specified in Table 3. Table 3 Climate environment test for control device
Test name
High temperature test
Low temperature test
Steady-state damp heat test
Test parameters
Duration
Duration
Relative humidity
Duration
Mechanical environment resistance requirements
Test conditions
The maximum working temperature specified by the fire extinguishing system is +2℃
The minimum working temperature specified by the fire extinguishing system is +2℃
40℃±2℃
90%~95%
Working state
No power-on state for 14h, normal monitoring state for 2h
Normal monitoring state
The control device should be able to withstand the mechanical environment test specified in Table 4. Table 4 Mechanical environment test of control device
Test name
Vibration test
Collision test
Test parameters
Frequency cycle range
Drive amplitude
(single amplitude)
Frequency sweep rate
At resonance point
Holding time
At resonance point
Drive amplitude
(single amplitude)
Vibration direction
Collision energy
Number of collisions
6 .6 Requirements for anti-electrical interference
Test conditions
10Hz~55Hz~10Hz
1 octave/min
X, Y, Z
0.5J±0.04J
3 times for each vulnerable point
Working state
During the test, the control device should not send
control signals and fault signals: After the test, the control device should not have any damage to the coating
and corrosion, and the basic performance should
not change.
After the test, the control device should not have any mechanical damage and no power supply
Normal monitoring state
Loosening of fastening parts, and the basic performance should not change
During the test, the control device should not send any control signals and irrecoverable fault signals, and the basic performance should not change after the test.
The control device should be able to withstand the various tests under the electrical interference conditions specified in Table 5. Test name
Electrostatic discharge test
Electrical transient
Pulse test
Transient test
Test parameters
Discharge voltage
Number of discharges
Transient pulse voltage
Power supply transient mode
Number of applications
Application mode
6.7 Withstand voltage requirements
GA61-2002
Table 5 Control device anti-electrical interference test
Test conditions
AC power line 2kV,
Other connecting lines 1kV
Positive, negative
Each time 1min, 3 times in total
Power on for 9s, power off for 1s
500 times
6 times/min
Working state
Normal monitoring state
During the test, the control device should not send out control signals and irreversible fault signals. After the test, the basic performance should not change
Under normal atmospheric conditions, the control device should be able to withstand the AC voltage with a frequency of Hz specified in Table 1 between the external live terminals with insulation requirements and the casing, and between the power plug (or power wiring terminals) and the casing. During the 60s test, no surface arcing, sweeping discharge, corona or breakdown should occur. 6.8 Insulation resistance requirements
The insulation resistance between the external live terminals and the housing of the control device, and between the power plug (or power terminal) and the housing, shall be greater than 20M2 and 50M2 respectively under normal atmospheric conditions.6.9 Performance of main components
The performance of the main components such as indicator lights, relays, transformers, electronic components, fuses, audio devices, voltmeters, etc. of the control device shall comply with the requirements of GB4717. 6.10 Marking
The control device shall be marked with at least the product name, model specifications, main technical parameters, name or trademark of the manufacturer, production date and product number, etc.
7 Test methods
7.1 Basic requirements
7.1.1 Equipment requirements
a) The measurement accuracy of force and length shall not be less than 1%: b) The accuracy of the pressure gauge shall not be less than Class 1.5, and the accuracy of the pressure gauge or sensor measuring the output pressure of the gas-type device shall not be less than Class 0.4. 7.1.2 Environmental requirements
If there is no description in the relevant clauses, the test shall be carried out under the following normal atmospheric conditions; a) Air temperature: 15℃~35℃:
b) Relative humidity: 45%~75%;
c) Air pressure: 86kPa~106kPa.
7.1.3 Test procedure requirements
Should be carried out in accordance with the provisions of Appendix A~Appendix H.
7.2 Drive device test method
7.2.1 Appearance inspection
The appearance inspection shall be carried out by visual inspection, and the sample shall meet the following requirements: a) There shall be no mechanical damage such as corrosion, coating peeling, blistering, scratches, burrs, etc. on the surface;1 The control device shall be powered by two independent main and backup power supplies, and the power supply shall be automatically switched. When a battery pack is used as a backup power supply, its capacity shall meet the power consumption of continuous operation for 24 hours under monitoring status, and within 24 hours, it shall ensure that the system can operate reliably when a fire occurs in at least one area. Both the main and backup power supplies shall have working status indications. 6.2.2 When the power supply voltage is 85% and 110% of the rated value, the control device shall be able to operate normally. 6.2.3 For multi-zone control devices, the minimum capacity of the main power supply shall comply with the provisions of Table 2. Table 2 Minimum capacity of main power supply
Control area
Single-zone and dual-zone control devices
3~5-zone control devices
More than 6 zones
6.3 Operation stability requirements
Minimum number of zones for starting fire extinguishing devices
The control device shall be powered on continuously for 45 days under normal atmospheric conditions and normal monitoring status. During the test, the control device shall not issue control signals and fault signals.
6.4 Weather resistance requirements
The control device should be able to withstand the various tests under the weather conditions specified in Table 3. Table 3 Climate environment test for control device
Test name
High temperature test
Low temperature test
Steady-state damp heat test
Test parameters
Duration
Duration
Relative humidity
Duration
Mechanical environment resistance requirements
Test conditions
The maximum working temperature specified by the fire extinguishing system is +2℃
The minimum working temperature specified by the fire extinguishing system is +2℃
40℃±2℃
90%~95%
Working state
No power-on state for 14h, normal monitoring state for 2h
Normal monitoring state
The control device should be able to withstand the mechanical environment test specified in Table 4. Table 4 Mechanical environment test of control device
Test name
Vibration test
Collision test
Test parameters
Frequency cycle range
Drive amplitude
(single amplitude)
Frequency sweep rate
At resonance point
Holding time
At resonance point
Drive amplitude
(single amplitude)
Vibration direction
Collision energy
Number of collisions
6 .6 Requirements for anti-electrical interference
Test conditions
10Hz~55Hz~10Hz
1 octave/min
X, Y, Z
0.5J±0.04J
3 times for each vulnerable point
Working state
During the test, the control device should not send
control signals and fault signals: After the test, the control device should not have any damage to the coating
and corrosion, and the basic performance should
not change.
After the test, the control device should not have any mechanical damage and no power supply
Normal monitoring state
Loosening of fastening parts, and the basic performance should not change
During the test, the control device should not send any control signals and irrecoverable fault signals, and the basic performance should not change after the test.
The control device should be able to withstand the various tests under the electrical interference conditions specified in Table 5. Test name
Electrostatic discharge test
Electrical transient
Pulse test
Transient test
Test parameters
Discharge voltage
Number of discharges
Transient pulse voltage
Power supply transient mode
Number of applications
Application mode
6.7 Withstand voltage requirements
GA61-2002
Table 5 Control device anti-electrical interference test
Test conditions
AC power line 2kV,
Other connecting lines 1kV
Positive, negative
Each time 1min, 3 times in total
Power on for 9s, power off for 1s
500 times
6 times/min
Working state
Normal monitoring state
During the test, the control device should not send out control signals and irreversible fault signals. After the test, the basic performance should not change
Under normal atmospheric conditions, the control device should be able to withstand the AC voltage with a frequency of Hz specified in Table 1 between the external live terminals with insulation requirements and the casing, and between the power plug (or power wiring terminals) and the casing. During the 60s test, no surface arcing, sweeping discharge, corona or breakdown should occur. 6.8 Insulation resistance requirements
The insulation resistance between the external live terminals and the housing of the control device, and between the power plug (or power terminal) and the housing, shall be greater than 20M2 and 50M2 respectively under normal atmospheric conditions.6.9 Performance of main components
The performance of the main components such as indicator lights, relays, transformers, electronic components, fuses, audio devices, voltmeters, etc. of the control device shall comply with the requirements of GB4717. 6.10 Marking
The control device shall be marked with at least the product name, model specifications, main technical parameters, name or trademark of the manufacturer, production date and product number, etc.
7 Test methods
7.1 Basic requirements
7.1.1 Equipment requirements
a) The measurement accuracy of force and length shall not be less than 1%: b) The accuracy of the pressure gauge shall not be less than Class 1.5, and the accuracy of the pressure gauge or sensor measuring the output pressure of the gas-type device shall not be less than Class 0.4. 7.1.2 Environmental requirements
If there is no description in the relevant clauses, the test shall be carried out under the following normal atmospheric conditions; a) Air temperature: 15℃~35℃:
b) Relative humidity: 45%~75%;
c) Air pressure: 86kPa~106kPa.
7.1.3 Test procedure requirements
Should be carried out in accordance with the provisions of Appendix A~Appendix H.
7.2 Drive device test method
7.2.1 Appearance inspection
The appearance inspection shall be carried out by visual inspection, and the sample shall meet the following requirements: a) There shall be no mechanical damage such as corrosion, coating peeling, blistering, scratches, burrs, etc. on the surface;04J
3 times for each vulnerable point
Working state
During the test, the control device should not send
control signals and fault signals: After the test
, the control device should not have any damage to the coating
and corrosion, and the basic performance should
not change.
After the test, the control device should not have any mechanical damage and no power state
Normal monitoring state
Loosening of fastening parts, and the basic performance should not change
During the test, the control device should not send any control signals and irrecoverable fault signals, and the basic performance should not change after the test.
The control device should be able to withstand the various tests under the electrical interference conditions specified in Table 5. Test name
Electrostatic discharge test
Electrical transient
Pulse test
Transient test
Test parameters
Discharge voltage
Discharge times
Transient pulse voltage
Power supply transient mode
Application times
Application mode
6.7 Withstand voltage requirements
GA61-2002
Table 5 Control device anti-electric interference test
Test conditions
AC power line 2kV,
Other connecting lines 1kV
Positive, negative
Each time 1min, 3 times in total
Power on for 9s, power off for 1s
500 times
6 times/min
Working state
Normal monitoring state
During the test, the control device should not send out control signals and irreversible fault signals. After the test, the basic performance should not change
Under normal atmospheric conditions, the control device should be able to withstand the AC voltage with a frequency of Hz specified in Table 1 between the external live terminals with insulation requirements and the casing, and between the power plug (or power wiring terminals) and the casing. During the 60s test, no surface arcing, sweeping discharge, corona or breakdown should occur. 6.8 Insulation resistance requirements
The insulation resistance between the external live terminals and the housing of the control device, and between the power plug (or power terminal) and the housing, shall be greater than 20M2 and 50M2 respectively under normal atmospheric conditions.6.9 Performance of main components
The performance of the main components such as indicator lights, relays, transformers, electronic components, fuses, audio devices, voltmeters, etc. of the control device shall comply with the requirements of GB4717. 6.10 Marking
The control device shall be marked with at least the product name, model specifications, main technical parameters, name or trademark of the manufacturer, production date and product number, etc.
7 Test methods
7.1 Basic requirements
7.1.1 Equipment requirements
a) The measurement accuracy of force and length shall not be less than 1%: b) The accuracy of the pressure gauge shall not be less than Class 1.5, and the accuracy of the pressure gauge or sensor measuring the output pressure of the gas-type device shall not be less than Class 0.4. 7.1.2 Environmental requirements
If there is no description in the relevant clauses, the test shall be carried out under the following normal atmospheric conditions; a) Air temperature: 15℃~35℃:
b) Relative humidity: 45%~75%;
c) Air pressure: 86kPa~106kPa.
7.1.3 Test procedure requirements
Should be carried out in accordance with the provisions of Appendix A~Appendix H.
7.2 Drive device test method
7.2.1 Appearance inspection
The appearance inspection shall be carried out by visual inspection, and the sample shall meet the following requirements: a) There shall be no mechanical damage such as corrosion, coating peeling, blistering, scratches, burrs, etc. on the surface;04J
3 times for each vulnerable point
Working state
During the test, the control device should not send
control signals and fault signals: After the test
, the control device should not have any damage to the coating
and corrosion, and the basic performance should
not change.
After the test, the control device should not have any mechanical damage and no power state
Normal monitoring state
Loosening of fastening parts, and the basic performance should not change
During the test, the control device should not send any control signals and irrecoverable fault signals, and the basic performance should not change after the test.
The control device should be able to withstand the various tests under the electrical interference conditions specified in Table 5. Test name
Electrostatic discharge test
Electrical transient
Pulse test
Transient test
Test parameters
Discharge voltage
Discharge times
Transient pulse voltage
Power supply transient mode
Application times
Application mode
6.7 Withstand voltage requirements
GA61-2002
Table 5 Control device anti-electric interference test
Test conditions
AC power line 2kV,
Other connecting lines 1kV
Positive, negative
Each time 1min, 3 times in total
Power on for 9s, power off for 1s
500 times
6 times/min
Working state
Normal monitoring state
During the test, the control device should not send out control signals and irreversible fault signals. After the test, the basic performance should not change
Under normal atmospheric conditions, the control device should be able to withstand the AC voltage with a frequency of Hz specified in Table 1 between the external live terminals with insulation requirements and the casing, and between the power plug (or power wiring terminals) and the casing. During the 60s test, no surface arcing, sweeping discharge, corona or breakdown should occur. 6.8 Insulation resistance requirements
The insulation resistance between the external live terminals and the housing of the control device, and between the power plug (or power terminal) and the housing, shall be greater than 20M2 and 50M2 respectively under normal atmospheric conditions.6.9 Performance of main components
The performance of the main components such as indicator lights, relays, transformers, electronic components, fuses, audio devices, voltmeters, etc. of the control device shall comply with the requirements of GB4717. 6.10 Marking
The control device shall be marked with at least the product name, model specifications, main technical parameters, name or trademark of the manufacturer, production date and product number, etc.
7 Test methods
7.1 Basic requirements
7.1.1 Equipment requirements
a) The measurement accuracy of force and length shall not be less than 1%: b) The accuracy of the pressure gauge shall not be less than Class 1.5, and the accuracy of the pressure gauge or sensor measuring the output pressure of the gas-type device shall not be less than Class 0.4. 7.1.2 Environmental requirements
If there is no description in the relevant clauses, the test shall be carried out under the following normal atmospheric conditions; a) Air temperature: 15℃~35℃:
b) Relative humidity: 45%~75%;
c) Air pressure: 86kPa~106kPa.
7.1.3 Test procedure requirements
Should be carried out in accordance with the provisions of Appendix A~Appendix H.
7.2 Drive device test method
7.2.1 Appearance inspection
The appearance inspection shall be carried out by visual inspection, and the sample shall meet the following requirements: a) There shall be no mechanical damage such as corrosion, coating peeling, blistering, scratches, burrs, etc. on the surface;
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