JB/T 7829-1995 Indoor and outdoor heat shrinkable terminals for power cables with rated voltage up to and including 26/35 kV
Some standard content:
Machinery Industry Standard of the People's Republic of China
JB78297832-1995
Power cables with rated voltage of 26/35kV, 8.7/10kV and below
Published on November 24, 1995
Implemented on July 1, 1996
Published by the Ministry of Machinery Industry of the People's Republic of China
JB7829-1995
Power cables with rated voltage of 26/35kV and below Cable JB7830-1995
: Power cable with rated voltage of 8.7/10kV and below JB7831--1995
JB7332-1995
Power cable with rated voltage of 8.7/10kV and below Power cable with rated voltage of 8.7/10kV and below Record
Indoor and outdoor heat shrinkable terminal... (1) Straight-through heat shrinkable joint (.6
Indoor and outdoor cast terminal... (2 6) Straight-through cast-in joint (7
Machinery Industry Standard of the People's Republic of China
Indoor and outdoor heat shrinkable terminals for power cables with rated voltage of 26/35kV and below
1 Subject content and scope of application
JB7829-1995
This standard specifies the product marking and code, technical requirements, test methods, inspection rules and signs, Packaging, transportation and storage. This standard applies to rated voltage U. /U for indoor and outdoor heat shrinkable terminals of extruded plastic insulated power cables up to and including 26/35kV and non-drip paper insulated power cables up to and including 8.7/10kV. The use conditions shall comply with the provisions of Article 4.1 of GB11033.1. 2 Reference standards
GB2900.10
GB11033
GB14315
GB5589
GB9 327 | | tt | | GB14049 | 2406
GB4507
GB4509
GB29 51.15
GB2790
3 Terminology
Electrical terminology Part 10 Wires and cables with rated voltage of 26/35kV and below Basic technical requirements for power cable accessories Crimp-type copper and aluminum terminals and connecting tubes for power cable conductors Test methods for cable accessories
Test methods for compression and mechanical connection joints of cable conductors High voltage test technology Part 2 Test procedures Overhead insulated cables with rated voltage of 10kV and 35kV Xie Lu A
Assessment in Test methods for resistance to leakage current and electrical erosion of electrical insulating materials used under severe environmental conditions
Test methods for tensile testing of plastics
Test methods for impact embrittlement temperature of plastics
Test methods for Shore hardness of plastics
Test methods for water absorption of plastics
Test methods for power frequency electrical strength of solid insulating materials Test methods for relative dielectric constant and dielectric loss factor of solid insulating materials at power frequency, sound and high voltage (including meter wavelength)
Volume of solid insulating materials Test methods for resistivity and surface resistivity Test methods for resistivity of semi-conductive rubber and plastic materials Test methods for hot air aging of plastics (heat aging chamber method) General test methods for combustion performance of plastics Oxygen index method Petroleum asphalt softening point determination method
Petroleum asphalt penetration determination method
Wire and cable oil immersion test method
Adhesive 180 degree peel strength determination method
Except for the terms specified in this standard, other terms shall comply with the provisions of GB2900.10 and GB11033.1. Approved by the Ministry of Machinery Industry on 199511-24
Implementation on 1996-07--01
3.1 Heat shrinkable parts
JB7829-1995
Heat shrinkable parts are made of polymer as the basic material to form the required profiles. After cross-linking process, the linear molecules of the polymer are transformed into body molecules with a network structure. After heating, they expand to the specified size and then shrink to the predetermined size by themselves after heating. 3.2 Heat-shrinkable insulating tube (referred to as insulating tube in this standard) is a tubular heat-shrinkable component used for electrical insulation. 3.3 Heat-shrinkable semi-conductive tube (referred to as semi-conductive tube in this standard) is a tubular heat-shrinkable component with a volume resistivity less than 10°n·cm. 3.4 Heat-shrinkable stress control tube (referred to as stress tube in this standard) is a tubular heat-shrinkable component with the corresponding required dielectric constant and volume resistivity, which can alleviate the electric field concentration at the cable ends and joints. 3.5 Heat-shrinkable oil-resistant tube (referred to as oil-resistant tube in this standard) is a tubular heat-shrinkable component with good tolerance to oils in long-term contact during use. 3.6 Heat-shrinkable sheath tube (referred to as sheath tube in this standard) is a tubular heat-shrinkable component used as a seal and has a certain mechanical protection effect. 3.7 Heat-shrinkable phase color tube (referred to as phase color tube in this standard) is a tubular heat-shrinkable component used as a phase mark for cable cores. Heat shrink branch sleeve (referred to as branch sleeve in this standard) 3.8
Branch-shaped heat shrink components used for sealing and protecting the separation of multi-core cable cores. Among them, those made of semi-conductive materials are called heat shrink semi-conductive branch sleeves (referred to as semi-conductive branch sleeves in this standard). 3.9 Heat shrink rain cover (referred to as rain cover in this standard) is an umbrella-shaped heat shrink component used for cable terminal heads to increase leakage distance and wet flashover distance. 3.10 Hot melt adhesive
is an adhesive material that melts and bonds when heated. It is used with heat shrink components to ensure that the interface is tightly bonded after heating and shrinking, and it is a colloid that plays a role in sealing, leakproof and moisture-proof.
3.11 Filling adhesive
is a rubber agricultural material used with heat shrink components to fill the gap at the interface joint after shrinkage. 4 Product marking and code
4.1 Code
4.1.1 According to series
Indoor terminal series
Outdoor terminal series…
4.1.2 According to process characteristics
Heat shrink type
4.1.3 According to the type of supporting cables
Plastic insulated power cable·
Paper insulated power cable
4.1.4 According to the order of design
First design
Second design ,
(and so on)
4.1.5 Classification by voltage level
1.8/3kV and below..
3.6/6, 6/6, 6/10kV...
·Omitted
8.7/10kV, 8.7/15kV.
12/20kV
21/35, 26/35kV...*.
4.1.6 Classification by cable core
Single core·
4.2 Products Representation method
4.2.1 The composition and arrangement order of the product model are as follows: JB7829-1995
JB7829—1995
Cable core number code
Voltage level code
Design sequence code
Matching cable variety code
Process feature code
Series code
4.2.2 Example
8.7/10kV 3-core plastic insulated power cable outdoor heat shrinkable terminal, No. The first design is expressed as: a.
WRS—1—33JB7829—1995;
8.7/10kV 3-core paper insulated power cable indoor heat shrinkable terminal, the second design is expressed as: b.
NRSZ—2—33JB7829—1995;
26/35kV single-core plastic insulated power cable outdoor heat shrinkable terminal, the first design is expressed as: c.
WRS-1—51JB7829—1995.
5 Technical requirements
In addition to meeting the requirements of the three types of terminals in the CB11033 standard, the heat shrinkable terminal shall also meet the following provisions: 5.1 All kinds of heat shrinkable components, hot melt adhesives and filling adhesives used in the heat shrinkable terminal shall meet the requirements of Appendix A to Appendix C of this standard, and all terminal materials and parts shall be supplied in a matching manner. 5.2 The conductor connection fittings shall comply with the relevant provisions of GB14315. The DC resistance of the copper-aluminum transition terminal shall not be greater than 1.2 times the DC resistance of the aluminum conductor of the same length and cross-section. 5.3 The external insulation material used for outdoor terminals shall be resistant to atmospheric aging, leakage traces and electrical corrosion.4 For the basic requirements of the heat shrink terminal installation process, please refer to Appendix E. 5.5 Grounding wire
The terminal grounding wire should be tinned copper wire, and its recommended cross-section should be selected according to the provisions of Table 1, or it can be selected according to the principle of consistency with the cross-sectional area of the electrolytic metal shielding layer.
35 and below
50~120
150~400
5.6 Electrical performance
Main cable core
JB7829-1995
50 and below
70~150
185~400
Number of grounding wires
According to the installation process instructions provided by the manufacturer, install the various materials and components of the cable terminal provided on the cable of corresponding specifications with reliable performance, and then conduct electrical performance tests. The test items and requirements should be consistent with the provisions of Table 2a, Table 2b or Table 3a, Table 3b. Test methods
6.1 The requirements specified in Article 5.1 shall be tested in accordance with the test methods specified in the test record. 6.2 The requirements specified in Article 5.2 shall be tested in accordance with the test methods specified in the test records. 6.3 The requirements for the performance of the pre-atmosphere and the electrical corrosion resistance specified in Article 5.3 shall be tested in accordance with the test methods specified in Appendix A of GB14049; the requirements for the performance of the leakage current trace resistance and the electrical corrosion resistance shall be tested in accordance with the test methods specified in GB6553. 6.4 The requirements specified in Article 5.6 shall be tested in accordance with the test methods and test series specified in Table 2a, Table 2b or Table 3a, Table 3b. JB 7829-1995
12/9/9
2685580
*\S载
S8/92SE/1207/211/2*8'01/2*01/9*9/9AY
1/9°0
6(业)
um!Bachelor's degree
JB 78291995
Chong 2\No.
S/1*8*01/1*8
01/9'9/9
Test items
Power frequency voltage test
a. Imin
b. 1min
Load cycle test
3.126 cycles
b.117 cycles
Load cycle test
(No voltage>9 cycles
Short circuit test
Short circuit thermal stability
Short circuit dynamic stability
Salt spray test 1000h
Humidity test 100h
Impact voltage test
1.2/50μ±10 times
DC voltage test
Negative polarity 15min
Power frequency voltage test
15 min
Appearance inspection
Test voltage value
0. 6/13. 6/6
JB78291995
6/6,6/108.7/10
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the cable plus 5°C)
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the wire plus 5°C. The entire
cable terminal test should be immersed in water)
(Each sample is short-circuited twice. The current value should
conform to GB11 033.1 Table 1) (Each sample is short-circuited once, the current is 63kA) (All wire end samples must be inspected for appearance after all tests are passed) Test method GB11033.1 Article 5.1 Test result evaluation No flashover, no breakdown Evaluation by subsequent tests: Evaluation by subsequent test results: In the examination of GB 55F9.5 GB 311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
According to GE3589.5
According to GB5589.6
No breakdown, positive and negative polarity are allowed to flash over once, but not included in the total test
No flashover, no breakdown
No flashover, no breakdown
No crack Wrinkle, deformation. Leakage insulation agent
Test series
Indoor terminal Outdoor terminal
137829
02/29/9
1E011HS
685585
268399
Lost 1' line
01/9*9/9
(Electric Industry)
Test items
Rate voltage test
a. Dry state 1min
b. Wet state 1min
Impact voltage test
1.2/ 50μ±10 times
DC voltage test
Negative polarity 15min
Rated voltage test
Inspection rules
Test voltage value
JB7829-1995
6/6, 6/10
Test method
GB11033.1
Article 5.1
GB311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
Test result evaluation
No flashover, no breakdown
No breakdown, each
of the positive and negative polarities
is allowed to flash over once, but it is not
included in the total number of tests
No flashover, no breakdown
No flashover, no breakdown
Test series
Indoor terminalOutdoor terminal
Products shall be inspected and qualified by the technical inspection department of the manufacturer before they can leave the factory, and the products leaving the factory shall be accompanied by a product quality inspection certificate. Type test
Products shall be subjected to type tests in accordance with the requirements of Articles 5.1 to 5.3 and Table 2a or Table 2b of Article 5.6, among which the short-circuit test series shall be determined by the supply and demand parties through negotiation whether to conduct them. When the supporting cable is a plastic insulated cable, Table 2a shall be used; when it is a paper insulated cable, Table 2b shall be used. The number of samples and the evaluation method of the test results shall comply with the relevant provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be conducted once every 35 years. It shall also be conducted when the user makes a request and the two parties agree. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b in Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used; when it is a paper insulated cable, Table 3b shall be used. The number of samples and the evaluation method of the test results shall comply with the relevant provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.6 Electrical performance
Main cable core
JB7829-1995
50 and below
70~150
185~400
Number of ground wires
According to the installation process instructions provided by the manufacturer, install the various materials and components of the provided cable terminal on the cable of the corresponding specification with reliable performance and then conduct the electrical performance test. The test items and requirements should be in accordance with Table 2a, Table 2b or Table 3a, Table 3b. Test method
6.1 The requirements specified in Article 5.1 shall be tested in accordance with the test method specified in the test record. 6.2 The requirements specified in Article 5.2 shall be tested in accordance with the test method specified in Article 27, 2. 6.3 The requirements for the pre-atmospheric energy requirements specified in Article 5.3 shall be tested in accordance with the test methods specified in Appendix A of GB14049; the requirements for the resistance to leakage trace and electrical corrosion shall be tested in accordance with the test methods specified in GB6553. 6.4 The requirements specified in Article 5.6 shall be tested in accordance with the test methods and test series specified in Table 2a, Table 2b or Table 3a, Table 3b. JB 7829-1995
12/9/9
2685580
*\S载
S8/92SE/1207/211/2*8'01/2*01/9*9/9AY
1/9°0
6(业)
um!学士
JB 78291995
Chong 2\No.
S/1*8*01/1*8
01/9'9/9
Test items
Power frequency voltage test
a. Imin
b. 1min
Load cycle test
3.126 cycles
b.117 cycles
Load cycle test
(No voltage>9 cycles
Short circuit test
Short circuit thermal stability
Short circuit dynamic stability
Salt spray test 1000h
Humidity test 100h
Impact voltage test
1.2/50μ±10 times
DC voltage test
Negative polarity 15min
Power frequency voltage test
15 min
Appearance inspection
Test voltage value
0. 6/13. 6/6
JB78291995
6/6,6/108.7/10
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the cable plus 5°C)
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the wire plus 5°C. The entire
cable terminal test should be immersed in water)
(Each sample is short-circuited twice. The current value should
conform to GB11 033.1 Table 1) (Each sample is short-circuited once, the current is 63kA) (All wire end samples must be inspected for appearance after all tests are passed) Test method GB11033.1 Article 5.1 Test result evaluation No flashover, no breakdown Evaluation by subsequent tests: Evaluation by subsequent test results: In the examination of GB 55F9.5 GB 311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
According to GE3589.5
According to GB5589.6
No breakdown, positive and negative polarity are allowed to flash over once, but not included in the total test
No flashover, no breakdown
No flashover, no breakdown
No crack Wrinkle, deformation. Leakage insulation agent
Test series
Indoor terminal Outdoor terminal
137829
02/29/9
1E011HS
685585
268399
Lost 1' line
01/9*9/9
(Electric Industry)
Test items
Rate voltage test
a. Dry state 1min
b. Wet state 1min
Impact voltage test
1.2/ 50μ±10 times
DC voltage test
Negative polarity 15min
Rated voltage test
Inspection rules
Test voltage value
JB7829-1995
6/6, 6/10
Test method
GB11033.1
Article 5.1
GB311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
Test result evaluation
No flashover, no breakdown
No breakdown, each
of the positive and negative polarities
is allowed to flash over once, but it is not
included in the total number of tests
No flashover, no breakdown
No flashover, no breakdown
Test series
Indoor terminalOutdoor terminal
Products shall be inspected and qualified by the technical inspection department of the manufacturer before they can leave the factory, and the products leaving the factory shall be accompanied by a product quality inspection certificate. Type test
Products shall be subjected to type tests in accordance with the requirements of Articles 5.1 to 5.3 and Table 2a or Table 2b of Article 5.6, among which the short-circuit test series shall be determined by the supply and demand parties through negotiation whether to conduct them. When the supporting cable is a plastic insulated cable, Table 2a shall be used; when it is a paper insulated cable, Table 2b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be conducted once every 35 years; it shall also be conducted when the user makes a request and the two parties agree. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b in Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used; when it is a paper insulated cable, Table 3b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.6 Electrical performance
Main cable core
JB7829-1995
50 and below
70~150
185~400
Number of ground wires
According to the installation process instructions provided by the manufacturer, install the various materials and components of the provided cable terminal on the cable of the corresponding specification with reliable performance and then conduct the electrical performance test. The test items and requirements should be in accordance with Table 2a, Table 2b or Table 3a, Table 3b. Test method
6.1 The requirements specified in Article 5.1 shall be tested in accordance with the test method specified in the test record. 6.2 The requirements specified in Article 5.2 shall be tested in accordance with the test method specified in Article 27, 2. 6.3 The requirements for the pre-atmospheric energy requirements specified in Article 5.3 shall be tested in accordance with the test methods specified in Appendix A of GB14049; the requirements for the resistance to leakage trace and electrical corrosion shall be tested in accordance with the test methods specified in GB6553. 6.4 The requirements specified in Article 5.6 shall be tested in accordance with the test methods and test series specified in Table 2a, Table 2b or Table 3a, Table 3b. JB 7829-1995
12/9/9
2685580
*\S载
S8/92SE/1207/211/2*8'01/2*01/9*9/9AY
1/9°0
6(业)
um!学士
JB 78291995
Chong 2\No.
S/1*8*01/1*8
01/9'9/9
Test items
Power frequency voltage test
a. Imin
b. 1min
Load cycle test
3.126 cycles
b.117 cycles
Load cycle test
(No voltage>9 cycles
Short circuit test
Short circuit thermal stability
Short circuit dynamic stability
Salt spray test 1000h
Humidity test 100h
Impact voltage test
1.2/50μ±10 times
DC voltage test
Negative polarity 15min
Power frequency voltage test
15 min
Appearance inspection
Test voltage value
0. 6/13. 6/6
JB78291995
6/6,6/108.7/10
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the cable plus 5°C)
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the wire plus 5°C. The entire
cable terminal test should be immersed in water)
(Each sample is short-circuited twice. The current value should
conform to GB11 033.1 Table 1) (Each sample is short-circuited once, the current is 63kA) (All wire end samples must be inspected for appearance after all tests are passed) Test method GB11033.1 Article 5.1 Test result evaluation No flashover, no breakdown Evaluation by subsequent tests: Evaluation by subsequent test results: In the examination of GB 55F9.5 GB 311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
According to GE3589.5
According to GB5589.6
No breakdown, positive and negative polarity are allowed to flash over once, but not included in the total test
No flashover, no breakdown
No flashover, no breakdown
No crack Wrinkle, deformation. Leakage insulation agent
Test series
Indoor terminal Outdoor terminal
137829
02/29/9
1E011HS
685585
268399
Lost 1' line
01/9*9/9
(Electric Industry)
Test items
Rate voltage test
a. Dry state 1min
b. Wet state 1min
Impact voltage test
1.2/ 50μ±10 times
DC voltage test
Negative polarity 15min
Rated voltage test
Inspection rules
Test voltage value
JB7829-1995
6/6, 6/10
Test method
GB11033.1
Article 5.1
GB311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
Test result evaluation
No flashover, no breakdown
No breakdown, each
of the positive and negative polarities
is allowed to flash over once, but it is not
included in the total number of tests
No flashover, no breakdown
No flashover, no breakdown
Test series
Indoor terminalOutdoor terminal
Products shall be inspected and qualified by the technical inspection department of the manufacturer before they can leave the factory, and the products leaving the factory shall be accompanied by a product quality inspection certificate. Type test
Products shall be subjected to type tests in accordance with the requirements of Articles 5.1 to 5.3 and Table 2a or Table 2b of Article 5.6, among which the short-circuit test series shall be determined by the supply and demand parties through negotiation whether to conduct them. When the supporting cable is a plastic insulated cable, Table 2a shall be used; when it is a paper insulated cable, Table 2b shall be used. The number of samples and the evaluation method of the test results shall comply with the relevant provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be conducted once every 35 years. It shall also be conducted when the user makes a request and the two parties agree. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b in Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used; when it is a paper insulated cable, Table 3b shall be used. The number of samples and the evaluation method of the test results shall comply with the relevant provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.The requirements specified in Article 6 shall be tested according to the test methods and test series specified in Table 2a, Table 2b or Table 3a, Table 3b. JB 7829-1995
12/9/9
2685580
*\S载
S8/92SE/1207/211/2*8'01/2*01/9*9/9AY
1/9°0
6(业)
um!學士
JB 78291995
Chong 2\No.
S/1*8*01/1*8
01/9'9/9
Test items
Power frequency voltage test
a. Imin
b. 1min
Load cycle test
3.126 cycles
b.117 cycles
Load cycle test
(No voltage>9 cycles
Short circuit test
Short circuit thermal stability
Short circuit dynamic stability
Salt spray test 1000h
Humidity test 100h
Impact voltage test
1.2/50μ±10 times
DC voltage test
Negative polarity 15min
Power frequency voltage test
15 min
Appearance inspection
Test voltage value
0. 6/13. 6/6
JB78291995
6/6,6/108.7/10
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the cable plus 5°C)
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the wire plus 5°C. The entire
cable terminal test should be immersed in water)
(Each sample is short-circuited twice. The current value should
conform to GB11 033.1 Table 1) (Each sample is short-circuited once, the current is 63kA) (All wire end samples must be inspected for appearance after all tests are passed) Test method GB11033.1 Article 5.1 Test result evaluation No flashover, no breakdown Evaluation by subsequent tests: Evaluation by subsequent test results: In the examination of GB 55F9.5 GB 311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
According to GE3589.5
According to GB5589.6
No breakdown, positive and negative polarity are allowed to flash over once, but not included in the total test
No flashover, no breakdown
No flashover, no breakdown
No crack Wrinkle, deformation. Leakage insulation agent
Test series
Indoor terminal Outdoor terminal
137829
02/29/9
1E011HS
685585
268399
Lost 1' line
01/9*9/9
(Electric Industry)
Test items
Rate voltage test
a. Dry state 1min
b. Wet state 1min
Impact voltage test
1.2/ 50μ±10 times
DC voltage test
Negative polarity 15min
Rated voltage test
Inspection rules
Test voltage value
JB7829-1995
6/6, 6/10
Test method
GB11033.1
Article 5.1
GB311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
Test result evaluationbzxZ.net
No flashover, no breakdown
No breakdown, each
of the positive and negative polarities is allowed to flash over once, but it is not
included in the total number of tests
No flashover, no breakdown
No flashover, no breakdown
Test series
Indoor terminalOutdoor terminal
Products shall be inspected and qualified by the technical inspection department of the manufacturer before they can leave the factory, and the products leaving the factory shall be accompanied by a product quality inspection certificate. Type test
Products shall be type tested in accordance with the requirements of Articles 5.1 to 5.3 and Table 2a or Table 2b of Article 5.6, among which the short-circuit test series shall be determined by the supply and demand parties through negotiation whether to carry out. When the supporting cable is a plastic insulated cable, Table 2a shall be used; when it is a paper insulated cable, Table 2b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be conducted once every 35 years; it shall also be conducted when the user makes a request and the two parties agree. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b in Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used; when it is a paper insulated cable, Table 3b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.The requirements specified in Article 6 shall be tested according to the test methods and test series specified in Table 2a, Table 2b or Table 3a, Table 3b. JB 7829-1995
12/9/9
2685580
*\S载
S8/92SE/1207/211/2*8'01/2*01/9*9/9AY
1/9°0
6(业)
um!學士
JB 78291995
Chong 2\No.
S/1*8*01/1*8
01/9'9/9
Test items
Power frequency voltage test
a. Imin
b. 1min
Load cycle test
3.126 cycles
b.117 cycles
Load cycle test
(No voltage>9 cycles
Short circuit test
Short circuit thermal stability
Short circuit dynamic stability
Salt spray test 1000h
Humidity test 100h
Impact voltage test
1.2/50μ±10 times
DC voltage test
Negative polarity 15min
Power frequency voltage test
15 min
Appearance inspection
Test voltage value
0. 6/13. 6/6
JB78291995
6/6,6/108.7/10
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the cable plus 5°C)
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the wire plus 5°C. The entire
cable terminal test should be immersed in water)
(Each sample is short-circuited twice. The current value should
conform to GB11 033.1 Table 1) (Each sample is short-circuited once, the current is 63kA) (All wire end samples must be inspected for appearance after all tests are passed) Test method GB11033.1 Article 5.1 Test result evaluation No flashover, no breakdown Evaluation by subsequent tests: Evaluation by subsequent test results: In the examination of GB 55F9.5 GB 311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
According to GE3589.5
According to GB5589.6
No breakdown, positive and negative polarity are allowed to flash over once, but not included in the total test
No flashover, no breakdown
No flashover, no breakdown
No crack Wrinkle, deformation. Leakage insulation agent
Test series
Indoor terminal Outdoor terminal
137829
02/29/9
1E011HS
685585
268399
Lost 1' line
01/9*9/9
(Electric Industry)
Test items
Rate voltage test
a. Dry state 1min
b. Wet state 1min
Impact voltage test
1.2/ 50μ±10 times
DC voltage test
Negative polarity 15min
Rated voltage test
Inspection rules
Test voltage value
JB7829-1995
6/6, 6/10
Test method
GB11033.1
Article 5.1
GB311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
Test result evaluation
No flashover, no breakdown
No breakdown, each
of the positive and negative polarities
is allowed to flash over once, but it is not
included in the total number of tests
No flashover, no breakdown
No flashover, no breakdown
Test series
Indoor terminalOutdoor terminal
Products shall be inspected and qualified by the technical inspection department of the manufacturer before they can leave the factory, and the products leaving the factory shall be accompanied by a product quality inspection certificate. Type test
Products shall be subjected to type tests in accordance with the requirements of Articles 5.1 to 5.3 and Table 2a or Table 2b of Article 5.6, among which the short-circuit test series shall be determined by the supply and demand parties through negotiation whether to conduct them. When the supporting cable is a plastic insulated cable, Table 2a shall be used; when it is a paper insulated cable, Table 2b shall be used. The number of samples and the evaluation method of the test results shall comply with the relevant provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be conducted once every 35 years. It shall also be conducted when the user makes a request and the two parties agree. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b in Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used; when it is a paper insulated cable, Table 3b shall be used. The number of samples and the evaluation method of the test results shall comply with the relevant provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.7/10
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the cable plus 5°C)
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the wire plus 5°C. The entire
cable terminal test should be immersed in water)
(Each sample is short-circuited twice. The current value should
conform to the provisions of Table 1 of GB11033.1)
(Each Each sample is short-circuited once, and the current is 63kA) (all wire end samples need to be inspected for appearance after all tests are passed) Test method GB11033.1 Article 5.1 Test result evaluation No flashover, no breakdown Subsequent test evaluation: and subsequent certification evaluation in the examination GB 55F9.5 GB 311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
According to GE3589.5
According to GB5589.6
No breakdown, positive and negative polarity are allowed to flash over once, but not included in the total test
No flashover, no breakdown
No flashover, no breakdown
No crack Wrinkle, deformation. Leakage insulation agent
Test series
Indoor terminal Outdoor terminal
137829
02/29/9
1E011HS
685585
268399
Lost 1' line
01/9*9/9
(Electric Industry)
Test items
Rate voltage test
a. Dry state 1min
b. Wet state 1min
Impact voltage test
1.2/ 50μ±10 times
DC voltage test
Negative polarity 15min
Rated voltage test
Inspection rules
Test voltage value
JB7829-1995
6/6, 6/10
Test method
GB11033.1
Article 5.1
GB311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
Test result evaluation
No flashover, no breakdown
No breakdown, each
of the positive and negative polarities is allowed to flash over once, but it is not
included in the total number of tests
No flashover, no breakdown
No flashover, no breakdown
Test series
Indoor terminalOutdoor terminal
Products shall be inspected and qualified by the technical inspection department of the manufacturer before they can leave the factory, and the products leaving the factory shall be accompanied by a product quality inspection certificate. Type test
Products shall be type tested in accordance with the requirements of Articles 5.1 to 5.3 and Table 2a or Table 2b of Article 5.6, among which the short-circuit test series shall be determined by the supply and demand parties through negotiation whether to carry out. When the supporting cable is a plastic insulated cable, Table 2a shall be used; when it is a paper insulated cable, Table 2b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be conducted once every 35 years; it shall also be conducted when the user makes a request and the two parties agree. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b in Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used; when it is a paper insulated cable, Table 3b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.7/10
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the cable plus 5°C)
(The conductor is heated for 5 hours and cooled for 3 hours. The highest temperature of the conductor during heating is the allowable working temperature of the wire plus 5°C. The entire
cable terminal test should be immersed in water)
(Each sample is short-circuited twice. The current value should
conform to the provisions of Table 1 of GB11033.1)
(Each Each sample is short-circuited once, and the current is 63kA) (all wire end samples need to be inspected for appearance after all tests are passed) Test method GB11033.1 Article 5.1 Test result evaluation No flashover, no breakdown Subsequent test evaluation: and subsequent certification evaluation in the examination GB 55F9.5 GB 311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
According to GE3589.5
According to GB5589.6
No breakdown, positive and negative polarity are allowed to flash over once, but not included in the total test
No flashover, no breakdown
No flashover, no breakdown
No crack Wrinkle, deformation. Leakage insulation agent
Test series
Indoor terminal Outdoor terminal
137829
02/29/9
1E011HS
685585
268399
Lost 1' line
01/9*9/9
(Electric Industry)
Test items
Rate voltage test
a. Dry state 1min
b. Wet state 1min
Impact voltage test
1.2/ 50μ±10 times
DC voltage test
Negative polarity 15min
Rated voltage test
Inspection rules
Test voltage value
JB7829-1995
6/6, 6/10
Test method
GB11033.1
Article 5.1
GB311.3 and
GB11033.1
Article 5.3
GB311.3 and
GB11033.1
Article 5.2
GB11033.1
Article 5.1
Test result evaluation
No flashover, no breakdown
No breakdown, each
of the positive and negative polarities is allowed to flash over once, but it is not
included in the total number of tests
No flashover, no breakdown
No flashover, no breakdown
Test series
Indoor terminalOutdoor terminal
Products shall be inspected and qualified by the technical inspection department of the manufacturer before they can leave the factory, and the products leaving the factory shall be accompanied by a product quality inspection certificate. Type test
Products shall be type tested in accordance with the requirements of Articles 5.1 to 5.3 and Table 2a or Table 2b of Article 5.6, among which the short-circuit test series shall be determined by the supply and demand parties through negotiation whether to carry out. When the supporting cable is a plastic insulated cable, Table 2a shall be used; when it is a paper insulated cable, Table 2b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be conducted once every 35 years; it shall also be conducted when the user makes a request and the two parties agree. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b in Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used; when it is a paper insulated cable, Table 3b shall be used; the number of samples and the evaluation method of the test results shall comply with the corresponding provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.6. Type test shall be carried out in accordance with the requirements of Table 2a or Table 2b of Article 6. The short-circuit test series shall be determined by negotiation between the supply and demand parties. When the supporting cable is a plastic insulated cable, Table 2a shall be used, and when it is a paper insulated cable, Table 2b shall be used. The number of test samples and the evaluation method of test results shall be in accordance with the corresponding provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be carried out once every 35 years. If the user makes a request, it shall also be carried out after negotiation between the two parties. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b of Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used, and when it is a paper insulated cable, Table 3b shall be used. The number of test samples and the evaluation method of test results shall be in accordance with the corresponding provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.6. Type test shall be carried out in accordance with the requirements of Table 2a or Table 2b of Article 6, and the short-circuit test series shall be determined by negotiation between the supply and demand parties. When the supporting cable is a plastic insulated cable, Table 2a shall be used, and when it is a paper insulated cable, Table 2b shall be used. The number of samples and the evaluation method of the test results shall be in accordance with the corresponding provisions in GB11033. 7.2 Sampling test
7.2.1 During normal production, a sampling test shall be carried out once every 35 years. If the user makes a request, it shall also be carried out after negotiation between the two parties. 7.2.2 The product shall be sampled and tested in accordance with the requirements of Table 3a or Table 3b of Articles 5.2 and 5.6. When the supporting cable is a plastic insulated cable, Table 3a shall be used, and when it is a paper insulated cable, Table 3b shall be used. The number of samples and the evaluation method of the test results shall be in accordance with the corresponding provisions in GB11033. 7.3 Routine test
Heat shrink components shall be routinely tested in accordance with Articles 1, 3, and 7 in Appendix A of this standard. 8 Marking, packaging, transportation, storage
8.1 The main materials and components for the terminal should be marked with brand, name, factory name, and production date, and attached with a certificate of conformity or acceptance mark. Materials with a storage period must indicate the production date and storage period. 8.2 Various heat shrinkable components, hot melt adhesives, filling adhesives, etc. should be sealed and packaged. Each set of heat shrinkable terminals should be packed in a special packaging box, and the packaging box should be accompanied by a material list, product certificate of conformity and installation process instructions. 8.3 The packaging box should indicate:
Manufacturer name;
Product model, name, product standard number, rated voltage;
Conductor material, cross-section and number of cores;
Product production date.
8.4 The product should be protected from heavy pressure and violent collision during transportation. 8.5 The product storage place should avoid contact with heat sources, have fire prevention measures, dry and ventilated, and the storage period should not exceed the storage date of the corresponding supporting materials and accessories.
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