Single-phase voltage transformer
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Product Description
- 产品描述
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Standards National
IEC Standard:IEC60044-1《Current Transformer》
IEC60044-2《Voltage Transformer》
National Standard:GB1208《Current Transformer》
GB1207《Voltage Transformer》
GB311.1 《Insulation co-ordination for high voltagetransmission and Distribution equipment》Service condition
highest day in average temperature 30℃
Indoor product:-5℃~+40℃
Outdoor product:-25℃~+40℃
Altitude:W1、W2、W3 less than 1000m less than GY(W2) less than 3000m (Applying to highland area)
Environment pollution level:II、IIAccuracy class combination
Current Transformer
Current Transformer measuring and metering with 0.2(S),0.5(S)”.
Current Transformer protective with:“5P,10P”.
Voltage Transformer
Voltage Transformer measuring and metering with“0.2，0.5”.
Voltage Transformer residual with:“3P, 6P”.Attention
Current Transformer secondary winging don'topen circuit. Voltage Transformer secondary winging don't Short circuit.Order notice
Current Transformer please list the following items when you place an order: Product Type, Rated current ratio,accuracy class combination and output, working environment.
Voltage Transformer please list the following items when you place an order: Product Type, Rated voltage ratio, accuracy class combination and output,working environment.
Combination Transformer please list the following items when you place an order: Product Type, Rated current ratio, Rated voltage ratio, accuracy class combination and output, working environment.
If you have special requirement for our product, please add note explanation.
Product Inquiry
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E-Mail:info@wallatte.com
Adress:No.1666 Xueqin Road,Wuyang Pioneer Park,Wuyang Town,Nanchang County, Nanchang City,Jiangxi Province
