Metal Oxide Film Resistor 1.8KO 1W 5%

Metal Oxide Film Resistor 1.8KO 1W 5%

Repetitive charge transfer Qrs (C) is 0.5C,guaranted 2ms test current (A) is 400A,4/10µs high current test (kA)is 100kA. suggested rated voltage (kV)is 3.2kV or 5.5kV

Product Details

We are constantly searching for newer and better methods to continuously improve product quality and service levels. We operate with integrity and are committed to becoming a leader in the Nominal Discharge Current 2.5kA MOVs, railway surge arresters size, 42mm Diamter Metal Oxide Varistors industry. We feel we are going to be your greatest choice. 'To maximize the benefits for customers' is our aim. We focus on product quality and honest service, and sincerely hope to cooperate with our customers for a win-win situation.


MOV Blocks diameter from 38mm to 40mm.


AC systemACACACACACAC
typeD38H20.7D38H31D38H34.5D40H20.7D40H31D40H34.5
suggested rated voltage (kV)3.24.95.43.34.95.5
MCOV (kV)2.84.14.62.84.24.6
diameter (mm)38.5±0.738.5±0.738.5±0.740±0.740±0.740±0.7
height (mm)23.5±0.329±0.335±0.323.5±0.329±0.335±0.3
DC U1mA (kV)4.85±0.37.3±0.458.1±0.54.85±0.37.3±0.458.1±0.5
IL at 75% of U1mA(µA)≤ 15≤ 15≤ 15≤ 15≤ 15≤ 15
Ures(kV)8.6±0.512.9±0.814.35±0.88.5±0.512.8±0.814.2±0.8
typical Ures / U1mA1.771.771.771.751.751.75
repetitive charge transfer Qrs (C)0.50.50.50.50.50.5
guaranted 2ms test current (A)400400400400400400
max 2ms test current (A)450450450500500500
4/10µs high current test (kA)100100100100100100
nominal discharge current In (kA)101010101010
accelerated ageing test115℃ 0.9*U1mA/√2
Kct ≤ 1.0
115℃0.9*U1mA/√2
Kct ≤ 1.0
115℃ 0.9*U1mA/√2
Kct ≤ 1.0
115℃ 0.9*U1mA/√2
Kct ≤ 1.0
115℃0.9*U1mA/√ Kct ≤ 1.0115℃0.9*U1mA/√2
Kct ≤ 1.0


MOV Blocks diameter from 38mm to 40mm.

AC systemACACACACACAC
typeD38H20.7D38H31D38H34.5D40H20.7D40H31D40H34.5
suggested rated voltage (kV)3.24.95.43.34.95.5
MCOV (kV)2.84.14.62.84.24.6
diameter (mm)38.5±0.738.5±0.738.5±0.740±0.740±0.740±0.7
height (mm)23.5±0.329±0.335±0.323.5±0.329±0.335±0.3
DC U1mA (kV)4.85±0.37.3±0.458.1±0.54.85±0.37.3±0.458.1±0.5
IL at   75% of            U1mA(µA)≤ 15≤ 15≤ 15≤ 15≤ 15≤ 15
Ures(kV)8.6±0.512.9±0.814.35±0.88.5±0.512.8±0.814.2±0.8
typical Ures / U1mA1.771.771.771.751.751.75
repetitive charge transfer Qrs (C) 0.50.50.50.50.50.5
guaranted 2ms test current (A)400400400400400400
max 2ms test current (A)450450450500500500
4/10µs high current test (kA)100100100100100100
nominal discharge current In (kA)101010101010
accelerated ageing test115℃ 0.9*U1mA/√2
 Kct ≤ 1.0
115℃0.9*U1mA/√2
 Kct ≤ 1.0
115℃ 0.9*U1mA/√2
 Kct ≤ 1.0
115℃ 0.9*U1mA/√2
 Kct ≤ 1.0
115℃0.9*U1mA/√ Kct ≤ 1.0115℃0.9*U1mA/√2
 Kct ≤ 1.0


With our leading technology at the same time as our spirit of innovation, mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for Metal Oxide Film Resistor 1.8KO 1W 5%. Our company grasps the management principle of 'the good faith management, advanced technology, fine management, learning and innovation' and the spirit of 'every year, every day, we are in progress!' Hope we can cooperate with each other for the wonderful future. We adhere to the division of development, innovation, based on the market for development, willing to work with friends from all walks of life to seek common development.
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