Hangzhou Metal Oxide Block Valve Resistor

Hangzhou Metal Oxide Block Valve Resistor

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

We are a high-tech innovative enterprise engaged in the production, processing and sales of porcelain surge arrester, Surge Arrester, Metal Oxide Varistors For Station Arresters. Years of production experience has made us the most professional one in China. Over the years, with high-quality products, first- class service, ultra-low prices we win thee trust and favor of customers. We are well aware that development is the eternal theme of the enterprise and the first priority of the enterprise.

suggested rated voltage (kV)
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
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)
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

We firmly believe that our company's high quality Hangzhou Metal Oxide Block Valve Resistor and excellent service can meet any strict requirements of you. Please give us your valuable advice. Our company brings together the industry elite group of technology, with industry-leading R&D and manufacturing capabilities, we have the best sales and service network. We take 'social demand as the marketing direction', adhere to the marketing service concept of 'do customers well for a long time', we sincerely and pragmatically solve problems for customers.
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