11kv, 22kv, 33kv Surge Arrester (10kA) for Overhead Distribution Line

11kv, 22kv, 33kv Surge Arrester (10kA) for Overhead Distribution Line

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

'Quality first, customer first, scientific management, continuous improvement' is our quality policy. We take 'stable quality, professional service, competitive cost, high efficiency' as our core competitiveness to create world-class polymer-housed surge arresters test, Nominal Discharge Current 20kA MOVs, best dead-front arresters Brand! We hope, with great sincerity and good will, to have the honor to help with your further market. We seize the market with products, win the market with quality, create market with service, and guide the market with brand. We establish the concept of safe development, promote the idea of life first, and carry out the policy of safety first. We have accumulated rich experience in the international market and can provide excellent products and services for global customers.

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 promise to provide every customer with the most exquisite 11kv, 22kv, 33kv Surge Arrester (10kA) for Overhead Distribution Line that made by our professional production team under rigorous working attitude, as well as with the wholehearted service. We want to make our own enterprises have the core competitiveness and always maintain the leading position in the market. We promise to provide customers with excellent consulting design services and after-sales maintenance services.
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