Wortai 27kv 10ka Metal Oxide Varistor MOV Surge Arresters with NEMA Bracket

Wortai 27kv 10ka Metal Oxide Varistor MOV Surge Arresters with NEMA Bracket

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

Our company adopts a unique production process and production technology. Our Metal oxide varistor, D62 Movs For Arrestersd, D30 High Performance MOVS have excellent and stable performance, complete models and exquisite packaging. We have been actively promoting products and developing the market, collecting market information. We take the brand as the driving force to serve more customers and achieve greater social value. By taking advantage of the core manufacturing and comprehensive services that we have accumulated over the years, we hope to become a first-class company with global competitiveness.


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


Customer recognition is the prerequisite for our development so that we are committed to providing customers with quality Wortai 27kv 10ka Metal Oxide Varistor MOV Surge Arresters with NEMA Bracket and satisfactory services. In order for our company's development goals to be realized, all employees must implement our standards, and at the same time seek inspiration and guidance for daily work. We adhere to the strategy of developing the enterprise with science and technology and strengthening the enterprise with talents, and have achieved remarkable achievements in scientific and technological innovation output.
Hot Tags: mov blocks diameter from 28mm to 42mm China, suppliers, manufacturer, factory, distribution class, high voltage, high performance, medium voltage, test, size, best, IEC 60099-4 2014, distribution networks, best Medium Voltage Station Arrester, dead-front arresters, D28 High performance AC metal oxide varistors, Nominal Discharge Current 5kA MOVs, porcelain surge arrester size, polymer-housed surge arresters

Send Inquiry

You Might Also Like