Distribution Type Zinc Oxide Arrester

Distribution Type Zinc Oxide Arrester

Metal oxide varistors for station arresters,including diameter 42mm, 46mm, 48mm, 50mm,60mm,64mm,71mm,78mm,99mm.Repetitive charge transfer Qrs (C) D42 is 0.5C or 0.6C, D46 and D48 are 1.6C,D50 is 1.8C and etc.Guaranted 2ms test current (A) D99 is 3000A.

Product Details

Scientific and strict modern management and advanced production technology ensure the high quality of our D30 High Performance MOVS size, D62 Movs For Arresters, zinc oxide resistors. We will be very happy to work with you to develop mutually beneficial cooperation and win-win results. Our company has always taken science and technology as the guide, development as the fundamental, to meet the requirements of users as the central concept. Innovation is the inexhaustible power for us to prosper and create economic and social benefits continuously. Our company insists on enhancing our information management ability, shortening the time of developing new products and controlling the cost of research and development.


AC systemACACACACACACACACACACACACACACACAC
typeD42H22D42H29D42H36D42H19.5D42H32D42H26.4D42H29.4D46H35.4D48H35.4D50H24D50H36D60H35.4D64H35.4D71H35.4D78H35.4D99H21.4
suggested rated voltage (kV)3.34.45.4354.555.55.53.75.65.65.65.75.73.5
MCOV (kV)2.83.74.62.64.23.84.24.74.73.24.74.74.74.84.82.9
diameter (mm)42±0.742±0.742±0.742±0.742±0.742±0.742±0.746±148±150±250±360±164.5±170.5±178±199±1.2
height (mm)22±0.329±0.336±0.319.5±0.332±0.326.4±0.329.4±0.335.4±0.335.4±0.324±0.336±0.335.4±0.335.4±0.335.4±0.335.4±0.321.4±0.3
DC U1mA (kV)4.85±0.36.4±0.457.95±0.54.45±0.37.3±0.456.6±0.457.35±0.457.8±0.57.8±0.55.3±0.37.9±0.57.8±0.57.8±0.57.8±0.57.8±0.54.7±0.35
IL at 75% of U1mA
(µA)
15 15 15 15 15 15 15 20 20 20 20 20 20 20 20 20
Ures (kV)8.6±0.511.3±0.714.1±0.87.8±0.512.75±0.811.45±0.812.75±0.813.45±0.813.45±0.89.0±0.513.45±0.812.95±0.812.75±0.812.65±0.812.45±0.87.85±0.5
typical Ures / U1mA1.771.771.771.751.751.731.731.721.711.71.71.641.631.591.581.54
repetitive charge transfer Qrs (C) 0.50.50.50.60.60.60.61.61.61.81.82.42.43.246
guaranted 2ms test current (A)40040040050050040040060080080080010001200150020002500
max 2ms test current (A)40040040060060050050080090090090012001400160021003000
4/10µs high current test (kA)100100100100100100100100100100100100100100100100
nominal discharge current In (kA)10101010101010101010101010202020
accelerated ageing test115℃ 0.9*U1mA/√2 Kct ≤ 1.0


The success of our company is that our Distribution Type Zinc Oxide Arrester is of high quality, safe to use, and have earned the confidence of customers. Our company is full of talents and solid foundation. Our products are full of vitality and change with each passing day. Due to reliable quality, reasonable price and good service, we have won a wide range of markets.
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