Metal Oxide Varistors For DC Arresters

DC Arresters Which Use 71mm 78mm 99mm MOV Blocks

Chat Now
Product Details

MOV blocks for DC arresters, including diameter 71mm,78mm and 99mm.

diameter (mm)70.5±178±199±1.2
height (mm)35.4±0.335.4±0.321.4±0.3
DC U1mA (kV)7.8±0.57.8±0.54.7±0.35
IL at 75% of U1mA
≤ 20≤ 20≤ 20
Ures (kV)12.65±0.812.45±0.87.85±0.5
typical Ures / U1mA1.591.581.54
repetitive charge transfer Qrs (C)3.246
guaranted 2ms test current (A)150020002500
max 2ms test current (A)160021003000
4/10µs high current test (kA)100100100
nominal discharge current In (kA)202020
accelerated ageing test115℃ 0.85U1mA/√2 Kct ≤ 1.0

Hot Tags: dc arresters which use 71mm 78mm 99mm mov blocks China, suppliers, manufacturer, factory, distribution class, high voltage, high performance, medium voltage, test, size, best, IEC 60099-4 2014, distribution networks

You Might Also Like