Basic Info
Basic Info
| Place of Origin: | Hebei, China (Mainland) |
|---|
Product Description
Product Description
Specifications pole line accessories,line accessories
aluminum alloy
ISO 9001:2000
high-mechanical
professional manufacturer
pole line accessories,line accessories
Structure: a. joint box is made of forging aluminum alloy, anti-corrosion, high-mechanical, belong to non-magnetic, so decrease the loss of magnetic-lag and eddy current. b. joint box is mechanical sealed, operate easily, open repeat, simple maintained. c. for terminal splice closure, it can choose the below box which splice one time or the upper and the below box splice two times. The opening location of below box can choose side or bottom. Classify:According to the cable connection, there are middle joint box and terminal joint box. Model No and mark: For instance: Within mechanical sealed 24 cores,110KV line OPPC terminal joint box’s mark: GC-JD 110/24 Mainly technical requirements 1 Usage circumstance 1.1 Ambient temperature:-40°C~+70°C 1.2 atmospheric pressure:70 kPa~106 kPa 1.3 insulated abutment anti-dirtiness grade:three grade 2 Usage life:25 years 3 Electricity Function 3.1insulation resistance With the 2500V megger to test the insulation resistance not less than 5000 trillion ohms 3.2 Withstand voltage intensity Insulated abutment make a test for 1min power frenquency AC breaking-down test not puncture.
Project Instance: 
aluminum alloy
ISO 9001:2000
high-mechanical
professional manufacturer
pole line accessories,line accessories
Structure: a. joint box is made of forging aluminum alloy, anti-corrosion, high-mechanical, belong to non-magnetic, so decrease the loss of magnetic-lag and eddy current. b. joint box is mechanical sealed, operate easily, open repeat, simple maintained. c. for terminal splice closure, it can choose the below box which splice one time or the upper and the below box splice two times. The opening location of below box can choose side or bottom. Classify:According to the cable connection, there are middle joint box and terminal joint box. Model No and mark: For instance: Within mechanical sealed 24 cores,110KV line OPPC terminal joint box’s mark: GC-JD 110/24 Mainly technical requirements 1 Usage circumstance 1.1 Ambient temperature:-40°C~+70°C 1.2 atmospheric pressure:70 kPa~106 kPa 1.3 insulated abutment anti-dirtiness grade:three grade 2 Usage life:25 years 3 Electricity Function 3.1insulation resistance With the 2500V megger to test the insulation resistance not less than 5000 trillion ohms 3.2 Withstand voltage intensity Insulated abutment make a test for 1min power frenquency AC breaking-down test not puncture.
Line nominal voltage(kV) | Testing tension(kV) |
10 | 42(when leave the factory)/ 38(when connect) |
35 | 100/90 |
110 | 265/240 |
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