200~216kv Main features of Surge arrester with external series gaps (for transmission line protection)
With smooth volt-second characteristic curve. Good insulation coordination and protective characteristics.
The electrical frequency withstand voltage is high in discharging gap, high reliability, low allocated voltage, minimum aging phenomenon.
Tube-like structure, injection hole to the side, overall injection molding polymer housed, no internal air gap, the core columns is encapsulated independently, with better air-proof performance than the other tubing products.
The injection hole to the side with a pressure release function.
The flow capacity of core component zinc oxide varistor reaches 100kA.
Good anti-fatique behavior with Polymer Housed products and a CTI level of six. Creepage distance meets the requirements of III level heavy pollution.
Type |
Nominal System Voltage |
Rated Voltage |
Continuous Operating Voltage |
MRV under 1/5 μ s Steep Discharge Current |
MRV under 8/20 μ s Lightning Discharge Current |
MRV under 30/60 μ s Operating Discharge Current |
Minmum Reference Voltage under 1 mA DC |
4/10 μ s High Current Impulse Twice (KA) |
2mS SW through-flow capacity A/18 |
5kA |
10kA |
5kA |
10kA |
0.1kA |
0.25kA |
YH10W5-200/520 (L) |
220 |
200 |
156 |
|
592 |
|
520 |
|
442 |
290 |
100 |
800 |
YH10W5-204/520 (L) |
220 |
204 |
159 |
|
532 |
|
532 |
|
452 |
296 |
100 |
800 |
YH10W5-216/562 (L) |
220 |
216 |
168.5 |
|
562 |
|
562 |
|
478 |
314 |
100 |
800 |