This part specifies the special safety requirements for DC electronic ballasts for continuous emergency lighting and non-continuous emergency lighting. This part includes specific requirements for ballasts and control devices for emergency lighting fixtures as described in GB 7000.2. DC electronic ballasts for emergency lighting may or may not be equipped with batteries. This part also includes all operating condition requirements for other DC electronic ballast performance requirements. This is because inoperative emergency lighting equipment will pose a safety hazard. The performance requirements are given in GB/T 19656. GB 19510.8-2005 Lamp control devices Part 8: Special requirements for DC electronic ballasts for emergency lighting GB19510.8-2005 Standard download decompression password: www.bzxz.net

ICS 29.140.99
National Standard of the People's Republic of China
GB19510.8—2005/IEC61347-2-7:2000 Lamp controlgear-Part 8: Particular requirements for dc suppliedelectronic ballasts for emergency lighting(IEC 61347-2-7:2000, IDT)
2005-01-18 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Standardization Administration of China
2005-08-01 Implementation
Normative references
General requirements
Test description
Measures to prevent accidental contact with live parts
Terminals
Protective earthing device
Moisture resistance and insulation·
Dielectric strength·
Heat resistance test of windings
Pulse voltage of ballast common system,
Starting requirements
Lamp current and luminous flux·
Power supply current
Maximum current in any lead (with preheated cathode)·Waveform of lamp operating current
Conversion function
Charging device
Protection against over-discharge.
Indicator
Temperature cycle test and endurance test
Polarity reversal
Fault conditions
Structure·
Creep distance and electrical clearance
Screws, current-carrying parts and connectors
Resistance to heat, fire and tracking
32 Corrosion resistance·
GB 19510.8--2005/IEC Appendix A (Normative Appendix) Tests for determining whether conductive parts are live parts that may cause electric shock Appendix B (Normative Appendix) Particular requirements for control devices of thermally protected lamps Particular requirements for electronic control devices of lamps with overheat protectors Appendix C (Normative Appendix)
Appendix D (Normative Appendix) Requirements for heating tests on control devices of thermally protected lamps 10wwW.bzxz.Net
GB 19510.8—2005/IEC 61347-2-7:2000 Appendix E (Normative Appendix)
Application of constant S different from 4500 in t (winding temperature) test Appendix F (Normative Appendix) Anti-convection wind test chamber Appendix G (Normative Appendix)
Appendix H (Normative Appendix)
Derivation method of pulse voltage value
Applicable line pulse voltage for measuring lamp current and luminous flux
Open circuit voltage of high resistance and low resistance cathode lamps (cathode preheating) Table 3 Discharge voltage
All contents of this part are mandatory.
GB19510 "Lamp control devices" is divided into 12 parts: - Part 1: General requirements and safety requirements; - Part 2: Special requirements for starting devices (except glow starters); GB 19510.8-2005/IEC 61347-2-7:2000 - Part 3: Particular requirements for DC/AC electronic step-down converters for tungsten filament lamps; - Part 4: Particular requirements for AC electronic ballasts for fluorescent lamps; - Part 5: Particular requirements for DC electronic ballasts for general lighting; - Part 6: Particular requirements for DC electronic ballasts for lighting of public transportation vehicles; - Part 7: Particular requirements for DC electronic ballasts for aircraft lighting; - Part 8: Particular requirements for DC electronic ballasts for emergency lighting; - Part 9: Particular requirements for ballasts for fluorescent lamps; - Part 10: Particular requirements for ballasts for discharge lamps (other than fluorescent lamps); - Part 11: Particular requirements for electronic inverters and frequency converters for high-frequency cold-start tubular discharge lamps (neon lamps); - Part 12: Particular requirements for miscellaneous electronic circuits used in conjunction with lamps. This part is Part 8 of GB19510 "Lamp control devices": Particular requirements for DC electronic ballasts for emergency lighting; this part should be used together with (GB19510.1, which is formulated after supplementing or modifying the corresponding clauses of GB19510.1.
This part is equivalent to IEC61347-2-7:2000 "Lamp control devices Part 2-7: Particular requirements for DC electronic ballasts for emergency lighting" (English version).
This part is equivalent to IFC61347-2-7:2000. For ease of use, this part has made the following editorial changes: a) "IEC61347-2-7" is changed to "this part", ... c) The word "Standard No. C61347-2-7" is changed to "GB19510.8"; the foreword of IEC61347-2-7 is deleted, and the introduction of IEC61347-2-7 is modified; b) The brackets in the form of "(Note:)\" in the international standard are removed; the decimal point "" is replaced by the decimal point ","; d) For other international standards cited in GB19510.1-2004 that are equivalent to Chinese standards, this part uses these national standards or industry standards of my country to replace the corresponding international standards. The rest of the international standards that have not been equivalent to Chinese standards are directly cited in this part (see Chapter 2 of this part). GB19510.8 is one of the national standards for lamp control devices. The following lists the expected structure of these series of national standards and their corresponding international standards, as well as the national standards that will be replaced: GB19510.1 "Lamp control devices Part 1: General requirements and safety requirements" (IEC61347-1); GB19510.2 "Lamp control devices Part 2: Special requirements for starting devices (except glow starters)" (IEC61347-2-1); GB19510.3 "Lamp control devices Part 3: Special requirements for DC/AC electronic step-down converters for tungsten filament lamps" (IFC61347-2-2) ;
GB19510.4 "Lamp control gear
Replaces GB15143--1994);
GB19510.5 "Lamp control gear
Part 4: Particular requirements for AC electronic ballasts for fluorescent lamps" (IEC61347-2-3. Replaces Part 5: Particular requirements for DC electronic ballasts for general lighting" (IEC61347-2-4); GB19510.6 "Lamp control gear Part 6: Particular requirements for DC electronic ballasts for lighting of public transportation vehicles" GB 19510.8—2005/IEC 61347-2-7:2000 (IEC61347-2-5);
GB19510.7 "Lamp controlgear Part 7: Particular requirements for DC electronic ballasts for aircraft lighting" (IEC61347-2-6); GB19510.8 "Lamp controlgear Part 8: Particular requirements for DC electronic ballasts for emergency lighting" (IEC61347-2-7); GB19510.9 "Lamp controlgear Part 9: Particular requirements for ballasts for fluorescent lamps" (IEC61347-2-8, replacing GB 2313-1993);
Part 10: Particular requirements for ballasts for discharge lamps (except fluorescent lamps)" (IEC61347-GB19510.10 "Lamp control gear
2-9, replacing GB14045-1993);
GB19510.11 "Lamp control gear Part 11: Particular requirements for electronic inverters and frequency converters for high-frequency cold-start tubular discharge lamps (neon lamps)" (IEC61347-2-10); GB19510.12 "Lamp control gear Part 12: Miscellaneous requirements for lamps used in conjunction with lamps Particular requirements for electronic circuits" (IEC61347-211).
Appendices A, B, C, D, E, F, G and H of this part are normative appendices. This part is proposed by China Light Industry Federation. This part is under the jurisdiction of the National Technical Committee for Standardization of Lighting Appliances (CSBTS/TC224). Drafting units of this part: Shanghai Dongsheng Electronics Co., Ltd., National Electric Light Source Quality Supervision and Inspection Center (Shanghai), Guangdong Dongsong Sanxiong Electric Co., Ltd., Beijing Electric Light Source Research Institute. Drafters of this part: Li Yuren, Yu Anqi, Wang Yueli, Zhang Xianqing, Yang Xiaoping, Zhao Xiurong, Quan Hong. This part is formulated for the first time.
GB 19510.8--2005/IEC 61347-2-7:2000 This part and the various parts constituting GB19510.2~~GB19510.12 specify the scope of application of any clause in GB19510.1 and the order of implementation of various tests, and also specify necessary supplementary requirements. The various parts of GB19510.2~GB19510.12 are independent of each other and do not refer to each other. If this part refers to a clause in GB19510.1 by the sentence "in accordance with the requirements of a clause in GB19510.1", this sentence means that all requirements of the clause are followed, except for the content that is obviously not applicable to the control devices of the specific types of lamps described in GB19510.2~GB19510.12. 1 Scope
GB19510.8—2005/IEC61347-2-7:2000 Lamp controlgear, Part 8: Particular requirements for DC electronic ballasts for emergency lighting
This part specifies the special safety requirements for DC electronic ballasts for continuous emergency lighting and non-continuous emergency lighting. This part includes specific requirements for ballasts and controlgear for emergency lighting fixtures as described in GB7000.2. DC electronic ballasts for emergency lighting may or may not be equipped with batteries. This part also includes all operating condition requirements for other DC electronic ballast performance requirements. This is because non-operating emergency lighting equipment will pose a safety hazard.
The performance requirements are given in GB/T 19656. 2 Normative references
The clauses in the following documents become clauses of this part through reference in this part of GB19510. For any dated referenced document, all subsequent amendments (excluding errata) or revisions are not applicable to this part. However, parties to an agreement based on this part are encouraged to investigate whether the latest versions of these documents can be used. For any undated referenced document, the latest version applies to this part.
This part adopts the normative references described in Chapter 2 of GB19510.1, as well as the following references: GB7000.2 Safety requirements for emergency lighting fixtures (GB7000.2—1996, idtIEC60598-2-22:1994) GB19510.1 Lamp control devices Part 1: General requirements and safety requirements (GB19510.1—2004, IFC61347-1:2003, IDT)
GB/T19656 DC for tubular fluorescent lamps Performance requirements for electronic ballasts (GB/T19656-2005, IEC60925:2001, IDT)
IEC60742 Technical requirements for isolation transformers and safety isolation transformers 3 Definitions
This section adopts the definitions in Chapter 3 of GB19510.1 and the following definitions: 3.1
emergency lighting
Emergency lighting
Lighting that can be used when the power supply for normal lighting fails, including evacuation lighting and backup lighting. 3.2
Continuous operation ballast continual operation ballast Ballast that can make the lamp work under the normal lighting power supply with ordinary switch, and can also make the lamp work under the emergency lighting power supply when the normal lighting power supply is interrupted.
Intermittent operation ballast Intermittentoperation ballast is a ballast that only makes the lamp work with the emergency power supply when the normal lighting power supply is interrupted. 3.4
Control unit
A device consisting of a power converter and a battery charger, and, if necessary, a test unit. The device may also contain an inverter and a lamp ballast.
Changeover operation The process of automatically connecting the lamp to the emergency lighting power supply when the normal lighting power supply is interrupted, and vice versa. 3.6
Recharging device
A device that keeps the battery charged and can recharge the battery within a specified time. 3.7
Protection device against extensive discharge An automatic device that disconnects the ballast from the battery when the battery voltage drops below a specific value. 3.8
Rated duration of operation
The operating time of the control device or ballast with battery specified by the manufacturer. 3.9
rated battery voltage
rated battery voltage
voltage declared by the manufacturer of the battery. 3.10
remote control
remote control
device used to prevent the operating circuit of the lamp from causing battery discharge when the normal lighting is centrally disconnected (for example, at night). 3.11
indicator
indicator
device used to show that the battery is being charged. 3.12
ballast lumen factorballast lumen factorthe ratio of the light output of the lamp when the ballast under test is operated at its design voltage to the light output of the lamp when operated at its rated voltage and frequency using a suitable reference ballast.
starting aid
a strip conductor fixed to the outer surface of the lamp or a sheet conductor mounted at a suitable distance from the lamp. Note: Starting aids can only work when there is a sufficiently large potential difference between them and one end of the lamp. 4 General requirements
In accordance with the requirements of Chapter 4 of GB19510.1.
5 Test instructions
In accordance with the requirements of Chapter 5 of GB19510.1 and the following supplementary requirements: Number of samples
The following number of samples should be submitted for testing: - For the tests described in Chapters 6 to 12, Chapters 14 to 26 and Chapters 28 to 32, submit one sample, and for the tests described in Chapter 13, submit seven samples; - For the tests described in Chapter 27, submit one sample (if necessary, additional samples or parts can be requested in consultation with the manufacturer). 6 Classification
Not in accordance with the requirements of Chapter 6 of GB19510.1. 2
7 Marking
7.1 Mandatory marking
GB19510.8—2005/IEC61347-2-7:2000 Ballasts shall be clearly and durably marked with the following mandatory markings in accordance with the requirements of 7.2 of GB19510.1: the contents of a), b), e), f), k) and 1) of 7.1 of GB 19510.1; and the open circuit voltage (for warning only, not for testing); - the type and rated current of the applicable fuse; - the indication of whether the ballast is suitable for battery power without continuous charging circuit or intermittent recharging circuit, which may also be marked in the manufacturer's product catalog or similar documents; the minimum and maximum values ​​of the rated power supply voltage (DC power supply), marked on the ballast or in the manufacturer's product catalog or similar documents;
the combination of ballast, lamp and lamp, including the preferred battery type and rated working time. These data may be marked in the manufacturer's product manual.
7.2 Supplementary markings
In addition to the above mandatory markings, the following applicable contents shall be marked on the ballast or in the manufacturer's product catalog or similar documents:
-Contents of 7.1 h), i), j) and n) in GB19510.1; and -Instructions on whether the ballast can prevent the polarity of the power supply voltage from being reversed; Design voltage;
-Instructions on whether the ballast is only used for emergency lighting; Ballast lumen factor;
Rated output frequency (in both working and non-working states at the design voltage); -The limit of the ambient temperature range within which the ballast can start and operate the lamp within the predetermined rated voltage range. 8 Measures to prevent accidental contact with live parts
In accordance with the requirements of Chapter 10 of GB19510.1.
9 Terminals
In accordance with the requirements of Chapter 8 of GB19510.1.
Protective earthing device
According to the requirements of Chapter 9 of GB19510.1.
11 Moisture-proof and insulation
According to the requirements of Chapter 11 of GB19510.1, but the insulation resistance required for reinforced insulation should not be less than 7MQ. 12 Dielectric strength
According to the requirements of Chapter 12 of GB19510.1.
13 Winding heat resistance test
Not in accordance with GB19510.1 Requirements of Chapter 13. 14 Pulse voltage of ballast common system
The ballast shall be able to withstand any pulse caused by the switching of other devices on the same circuit without failure3
GB19510.8—2005/1EC61347-2-7:2000 Compliance is checked by the following test: The ballast is placed at the maximum voltage of the rated voltage range with an appropriate number of lamps at an ambient temperature of 25°C, and then the ballast is subjected to the specified number of pulse voltages shown in Table 1 without failure, and the pulse voltage is superimposed on the power supply voltage with the same polarity.
Pulse voltage
Pulse voltage
Number of voltage pulses
Peak value/
Design voltage
Note: Figure G.2 of GB19510.1 gives the applicable measurement circuit 15
Starting requirements
Pulse width at half peak value/
Applicable lamps should be able to start within the rated voltage range and within the extreme values ​​of the temperature range. Compliance is checked by the following tests: - For ballasts with continuous operation, the tests are as described in 15.1 and 15.2; - For ballasts with intermittent operation, the tests are as described in 15.3. 15.1 Open-circuit voltage at lamp terminals
Time between each pulse/
When the ballast is operated at any voltage within its rated voltage range, the open-circuit voltage it provides to the lamp terminals shall have the following characteristics: the minimum voltage across the lamp (effective value) is at least the value shown in column 3 of Table 2; a)
The peak voltage across the lamp does not exceed the value shown in column 4 or column 5 of Table 2; b)
The minimum peak voltage from one end of the lamp to the starting aid shall be at least the value shown in column 6 of Table 2. c)
Table 2 Open-circuit voltage of high-resistance and low-resistance cathode lamps (cathode preheating) Open-circuit voltage at lamp terminals
Rated power of the lamp!
Nominal size of the lamp/
150×15
224×15
300×15
525×15
450×25
590x38
900 × 25
900×38
1200×38
1500×38
This value is still under study.
Minimum voltage
(effective value)/
Maximum peak voltage
Symmetrical converter/
Asymmetric converter/
Voltage between lamp terminals and starting aid
Minimum peak voltage/
When the ballast is designed so that several lamps can be operated in parallel, each individual lamp shall comply with the corresponding requirements, regardless of the number of lamps used. Lamps operated with electronic ballasts complying with the requirements of this standard shall use starting aids as specified in IEC 60081 and IFC 60901, except that for lamps with a maximum diameter of 16 mm, the starting aid shall be mounted 7 mm from the lamp. 4
GB19510.8—2005/IEC61347-2-7:2000 During the above test, each cathode of the lamp shall be replaced by a replacement resistor as specified in the parameter table of the corresponding lamp in IEC60081 and IEC60901.
Note: Due to the large voltage range of the power supply voltage, the maximum value in Table 2 is greater than the recommended value in IEC60081 and IEC60901; this phenomenon may result in a reduction in the life of the lamp.
15.2 Preheating conditions
The ballast shall be able to provide a suitable cathode preheating current. Compliance is checked by the tests described in 15.2.1 and 15.2.2 15.2.1 Minimum voltage across lamp cathodes
Each cathode of the lamp is replaced by a resistor having the target value specified in the parameter table of the corresponding lamp in IEC 60081 and IEC 60901 and the ballast is operated at any voltage within the rated voltage range. The ballast shall be able to supply at least 3.05 V (effective value) to each resistor for a low-resistance cathode lamp and at least 6.5 V (effective value) to each resistor for a high-resistance cathode lamp. 15.2.2 Maximum voltage across lamp cathodes
a) Ballast for low-resistance cathode lamps
Each cathode of the lamp is replaced by a resistor having the target value specified in the parameter table of the corresponding lamp in IEC 60081 and IEC 60901 and the ballast is operated at any voltage within the rated voltage range. The ballast shall be able to supply at least 6.5 V (effective value) to each resistor.
b) Ballasts for high-resistance cathode lamps
Each cathode of the lamp is replaced by a resistor having a target value as specified in the parameter table of the corresponding lamp in IEC60081 and IEC60901, and the ballast is operated at any voltage within the rated voltage range. At this time, the ballast shall provide a voltage not exceeding 11.0V (effective value) to each resistor. However, in the case where the voltage value exceeds 11.0V (effective value), a routine test shall be carried out using another resistor, the value of which is derived from the nominal operating current value of the lamp as shown in the parameter table of the corresponding lamp in IEC60081 and IEC60901 according to formula (1):
In the formula:
I,——nominal operating current of the lamp.
·(1)
When the ballast is operated at any voltage within its rated voltage range, the current through each resistor shall not exceed 2.1 times the nominal value of I as shown in the parameter table of the corresponding lamp in IEC60081 and IEC60901. c) Ballasts for use with either high-resistance cathode lamps or low-resistance cathode lamps Such ballasts shall comply with the requirements of b).
15.3 Switching function
The ballast/control gear shall be designed to ensure that a sufficient number of switching cycles are achieved for the applicable lamp. Compliance is checked by the following test: three new lamps are operated at the design voltage in a cycle of 30 s "lights on" and 120 s "lights off". Each lamp shall achieve 200 switching cycles.
If one of the lamps does not achieve 200 cycles, three other lamps shall be tested and each lamp shall achieve 200 switching cycles. After this test, the ballast/control gear shall be capable of starting and operating a suitable new lamp within 1 s at the design voltage and at the upper and lower extremes of the ambient temperature range. 16 Lamp current and luminous flux
The ballast shall limit the arc current supplied to the reference lamp so that the current value does not exceed 125% of the arc current supplied by the reference ballast when the reference lamp is operated using the reference ballast. The ballast under test shall operate at its design voltage, while the applicable reference ballast shall operate at its rated voltage and frequency. 5
GB 19510.8—2005/1EC 61347-2-7:2000Under the same conditions, the luminous flux ratio shall not be less than 95% of the specified ballast lumen factor. Note: Any test circuit equivalent to the test circuit shown in ! may be used for the measurement. The reference lamp shall be measured and selected in accordance with IEC60921 and shall have the characteristics specified in the parameter tables of the relevant lamps in IEC60081 and IEC60901.
When measured in accordance with the requirements of the reference ballast given in IEC60921, the characteristics of the reference ballast shall comply with both the requirements of IEC60921 and the parameters of the relevant lamps in IEC60081. 17 Supply current
When the ballast operates with the reference lamp at its design voltage, the error of the supply current from the marked value of the ballast shall not exceed ±15%.
The power supply shall be low impedance and low inductance (only for batteries far from the ballast). For ballasts supplied by the common power system, the AC current component (effective value) in the DC input current shall not exceed 10%, unless otherwise specified by the manufacturer. This value can be determined by measuring the voltage across a non-inductive resistor connected in series with the input terminal of the ballast. The DC voltage across the resistor should not exceed 2% of the design voltage. If the manufacturer specifies that the AC component of the DC input current is allowed to exceed 10%, the endurance test should be carried out using the design voltage (effective value) of the declared waveform.
18 Maximum current in any lead (with preheated cathode) The current flowing into the cathode terminal at any end of the lead shall not exceed the value specified in the parameter table of the corresponding lamp in IEC60081 and IEC60901.
Qualification is tested by the following method: connect the applicable reference lamp in the circuit and make the ballast work normally, the power supply voltage used is equal to the maximum value of the rated voltage range, and then use the method shown in IEC60921, but use a non-inductive resistor. 19 Waveform of lamp operating current
The ballast should be able to provide the correct current waveform. In the case of a continuously operating ballast, the current waveform in the steady state provided by the ballast to the reference lamp when it is operating at its design voltage shall be such that the peak current does not exceed 1.? times the nominal operating current of the lamp specified in the parameter table of the corresponding lamp in IEC60081 and IEC60901.
Ballasts operating intermittently shall meet the above maximum peak current requirements, or reach 3 times the measured effective value of the lamp current, whichever is smaller.
20 Conversion function
It shall be able to convert the normal power supply into the emergency power supply and then convert the emergency power supply into the normal power supply in accordance with the requirements of Chapter 17 of GB7000.2.
21 Charging device
The charging device shall match the battery system and shall be able to charge the battery within 24h so that the operating time of the ballast and the lamp reaches the rated value.
Qualification shall be checked by the tests described in 21.1 and 21.2. The charging device shall be able to prevent short circuits that may be caused by battery failure at the end of life. For example, the installation of a non-intrinsically short-circuit-proof transformer. Compliance is checked by the test described in 21.3. The input winding and output winding of the transformer installed in the charging device shall be separated by insulation as specified in IEC 60742 to ensure that no connection occurs between these windings.
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