Active Member
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[China]
Address: NINGBO XIANGSHAN INDUSTRIAL AREA
Contact name:Cathy
Ningbo Lingkai Electric Power Equipment Co., Ltd. |
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110 KV Earthing Device Safety Tools Electrician 220KV With Copper Wire
This protable short-circuit grounding wire based on DL/T879-2004 standard, and the grounding lead is suitable for transmission lines, power plants, and substation equipment, short circuit grounding for power maintance. Feature: wire clamper with aluminum alloy casting, high strength, good conductivity, the protable short-circuit grounding wire is packed in canvas bag, which is easy to carry and transport.
It has three type: double tongue tension (transmission line type); spiral compaction (transimission line type) sprial compaction(substation type)
Products:
| Voltage class |
Ground soft copper wire | (MM) Length of ground operation rod | |||
| (MM) | (M) |
Insulating |
Handheld |
Total length | |
| 10KV | 25 | 1*3+7~1.5*3+20 | 700 | 300 | 1000 |
| 35KV | 25 | 1.5*3+18 | 900 | 600 | 1500 |
| 68KV | 25 | 1.5*3+20 | 1000 | 600 | 1600 |
| 110KV | 25,35 | 9*3 2*3+2 | 1300 | 700 | 2000 |
| 220KV | 25,35 | 9*3 3*3+25 | 2100 | 900 | 3000 |
| 330KV | 35,50 | 12*3 4*3+25 | 3000 | 1100 | 4100 |
| 500KV | 35,50 | 13*3~20*3 | 4100 | 1400 | 5500 |
220-500KV Overhead ground wire | 25 | 1*3+7~1.5*3+20 | 700 | 300 | 1000 |
| High pressure test equipment | 35,50 | 5*3~10*3 | 700 | 300 | 1000 |
The rated value of the copper wire per meter:
MM Sectional area | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 |
MM Wire diameter | 4.2 | 5.7 | 7.5 | 8.78 | 11 | 12 | 16 | 17 |
MM Sheath diameter | 7.3 | 7.8 | 9.6 | 11.2 | 12.6 | 16.5 | 21 | 22 |
MΩ Resistance value | 1.98 | 1.24 | 0.79 | 0.56 | 0.4 | 0.28 | 0.21 | 0.16 |
A Safety current | 90 | 100 | 123 | 150 | 210 | 238 | 300 | 300 |
Configuration:
Used:It is suitable for transmission lines,power plants and substation equipment,short
circuit grounding for power outage maintenance.
Features:Wire clamper with Aluminum Alloy casting,high strength,good conductivity.
