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Arrester
Protect all kinds of electrical equipment in the power system from lightning overvoltage, operating overvoltage, power frequency transient overvoltage impact and damage;
- Commodity name： Arrester
- Product Description
-
Purpose: to protect all kinds of electrical equipment in the power system from lightning overvoltage, operating overvoltage, power frequency transient overvoltage impact and damage;
● Color: red, brown, gray or customer requirements;
Applicable standards: IEC, GB, BS, ANSI, AS or customer requirements;
Technical parameters
ModelRated voltage Continuous operating voltage DC reference voltage Residual pressure Maximum leakage current at 0.75 U1m4 Nominal discharge current Creepage specific distance Weight Under lightning impulse current Under steep wave impulse current Under operation impulse current kV effective value kV kV peak MA KA mm/kv kg YH5WZ- 17/45 17 13.6 24 45 51.8 38.3 50 5 31 2 YH5WS-17/50 17 13.6 25 50 57.5 42.5 50 5 31 2 YH5WZ-51/134 51 40.8 73 114 134 154 50 5 31 10 YH10W-102/266 102 79.6 148 266 297 226 50 10 31 37 YH10W-108/281 108 84 157 281 315 239 50 10 31 37 YH10W-204/532 204 159 296 532 594 452 50 10 31 90 YH10W-216/562 216 168.5 314 562 630 478 50 10 31 90 Order Information:
① Rated voltage; ② Residual voltage under lightning impulse current; ③ Nominal discharge current; ④ Creepage ratio
Ps. Different designs can be provided according to customer requirements
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