
Personal Safety Grounding Equipment Security Earth Wire
It is suitable for transmission lines,power plants and substation equipment,short circuit grounding for power outage maintenance.
Feature
1.Wire clamper with aluminum alloy casting,high strength,good conductivity.
2.The portable short-circuit grounding wire is packed in canvas bag with exported wooden boxes,which is easy to carry and transport
Item No.23012
Double tongue tension(Transmission line type)
Item No.23011
Spiral compaction(Transmission line type)
Item No.23001
Spiral compaction(Substation type)
Grounding Wire Configuration Table:
Voltage class | Ground soft copper wire | Length of Ground Operation Rod (mm) | |||
(mm2) | (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 | 1300 | 700 | 2000 |
2*3+20 | |||||
220KV | 25,35 | 9*3 | 2100 | 900 | 3000 |
3*3+25 | |||||
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:
Sectional area(mm) | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 |
Wire diameter(mm) | 4.2 | 5.7 | 7.5 | 8.78 | 11 | 12 | 16 | 17 |
Sheath diameter(MΩ) | 7.3 | 7.8 | 9.6 | 11.2 | 12.6 | 16.5 | 21 | 22 |
Resistance value(A) | 1.98 | 1.24 | 0.79 | 0.56 | 0.4 | 0.28 | 0.21 | 0.16 |
Safety current | 90 | 100 | 123 | 150 | 210 | 238 | 300 | 300 |
Ningbo Newart Power Machinery Tools Co.,Ltd.
Ningbo Newart Power Machinery Tools Co.,Ltd is a manufacturer and supplier for electrical power equipments,such as stringing block,cable pulley,cable roller,conductor gripper,gasoline powered winch,tensioner,gin poles,cable drum jack and other rated electric power tools and machines.
Our products include:manual hand winch,worm gear winch,brake winch,hand puller,boat trailer,boat winch,ATV winch,jockey wheel,leaf spring,coupler,trailer roller and other trailer parts.Personalized products and services to provide customers with a significant advantage. Due to the high quality of our products and reliable performance, they are widely used in boat trailer, lifting, crane, agriculture, greenhouse, constructions, terminals, marine boat, pontoon boat, as well as more industries.
Also, now NEWART WINCH has fully nice welded technology,hobbing or stamping gear for different needs to make our winches work very well to get more and more good reputation.And the products has been exported to Australia,Southeast Asia, Middle East , Europe, Africa and United States,the quality and technology of our products is highly recommended by our global customers
We are in line with "Honest To Everyone,Honor To Every Deal." philosophy, rigorous and meticulous work style, high cost-effective products, try our best to become one of good manual tool manufacturers in China.We willing to make the friend and sincere cooperation with you to create brilliant with all over the world!
WE ARE READY FOR YOU.
PLEASE SEND US ENQUIRY RIGHT NOW.