High Quality Electrical Equipment ZnO Resistor

High Quality Electrical Equipment ZnO 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

After years of exploration and production experience accumulation, we have updated our understanding and practical actions in high gradient, Electronic Components Varistor, metal oxide varistors for arrester production, research and development, independent innovation and cooperation with customers. Our goal is to maintain a strong position in the market and finance and always maintain a leading position in the product market. We are introduced as a one of the growing manufacture supplier and export of our products. Now we have experienced manufacturing facilities with extra than 100 employees.


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


Facing the new challenges and opportunities in the future, we will make every effort to promote innovation and constantly surpass ourselves, actively participate in international and domestic competition, and strive to become a High Quality Electrical Equipment ZnO Resistor manufacturer trusted by customers ! With the influence and professionalism of our company in the international arena, we have won wide praise from people at home and abroad. Our company will continue to improve and supplement the quality management system according to international standards, so that our quality management and quality assurance ability can continuously create greater economic benefits.
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