- Contact Person : Ms. Zhu Angela
- Company Name : Henan Shenyu Power Equipment Co., Ltd.
- Tel : 86-373-5850238
- Fax : 86-373-5850238
- Address : Henan,Xinxiang,No.103 Jinsui Road
- Country/Region : China
- Zip : 453000
Competitive polymer 66KV thunder arrester
Competitive polymer 66KV thunder arrester
Brief introduction of Competitive polymer 66KV thunder arrester
Using the lightning arrester to prevent the shunt capacitor from overvoltage is one of the most efficient and reliable measures, and in many cased it is a necessity.
lightning arrester is the most advanced voltage protect equipment nowadays in the whole world.
Cause of the core parts are made of zinc oxide and many other metal oxide, comparing with traditional arresters, the volt-ampere characteristics of resistor disc have been improved much, meantime the through-current capacity have been improved too, thus the zinc oxide arrester brought fundamental change of arresters.
Application of Competitive polymer 66KV thunder arrester
Zinc Oxide Arrester will protect the power equipment in power system from damage of atmospheric overvoltage and switching overvoltage
Working condition:
1. Environment temperature: -40--+40 degree
2. sea level elevation:<1000m
3. 48HZ<supply frequency<62HZ
4. Power frequency voltage should not be more than continuous running voltage
5. Max wind speed should be less than 35m/s
6. Earthquake intensity should be less than 7 degree
7. If used in contamination area, should be noted in advance.
Manufacturing standard
Chinese National Standard
Accord with Chinese national technical requirements GB 11032-2000 JB/T8952-2005, JB/T 10497-2005, DL/T815-2002
parameters of Competitive polymer 66KV thunder arrester
Usage | Model | Rated Voltage | System Nominal Voltage | Continuous working voltage | DC reference voltage Not less than | Max residual voltage | |
Steep Wave Impule | Lightning Impule | ||||||
Power Station | YH5W-75/215 | 75KV | 66KV | 60KV | 123KV | 248 | 183 |
YH5W-90/224 | 90KV | 66KV | 72.5KV | 130KV | 258 | 190 | |
YH10W-75/250 | 75KV | 66KV | 60KV | 127KV | 288 | 213 | |
YH10W-75/223 | 75KV | 66KV | 60KV | 127KV | 256 | 190 | |
YH10W-75/230 | 75KV | 66KV | 60KV | 127KV | 265 | 196 | |
YH10W-90/224 | 90KV | 66KV | 72.5KV | 130KV | 258 | 190 | |
YH10W-90/232 | 90KV | 66KV | 72.5KV | 130KV | 266 | 198 | |
YH10W-90/235 | 90KV | 66KV | 72.5KV | 130KV | 270 | 201 |
Model Introduction of the Competitive polymer 66KV thunder arrester
diagram of Competitive polymer 66KV thunder arrester
pictures of Competitive polymer 66KV thunder arrester
Competitive polymer 66KV thunder arrester