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Product Name：L.V. Metal-oxide Surge Arrester
System Voltage：0.22kV&0.38kV
Application Place：Low Voltage System
Product Structure：Gapless
Insulation Coating：Polymer（YH Series）, Porcelain（Y Series）
 
 
 
 
 
 
 
 
Type System Voltage Rated Voltage Continuous Operating Voltage DC 1mA Reference Voltage
not less than		 Switching Impulse 8/20µs Lightning Impulse 1/10µs
Steep-wave Impulse		 2ms
Discharge Capacity of Square Wave		 4/10µs
High Current Impulse		 Creepage Distance
Residual Voltage
not more than
kV kV kV kV kV kV kV A kA mm
Y(H)3W2-0.28/1.3 0.22 0.28 0.24 0.6 - 1.3 - 50 10 30
Y(H)3W2-0.5/2.6 0.38 0.5 0.42 1.2 - 2.6 - 50 10

Shanghai Electric Porcelain Works Co., Ltd
Add: No.729, Chengjiang Rd., Minhang Dist., Shanghai, P.R.China Zip:200241　  Email:sepw@sepw.com.cn  
 Tel：021-64343295    Fax：021-64345735   ICP: No.09053323-1   Web Designer:12EC.CN