... (JBK5), Transformer-current transformer, voltage transformer Rated Current:40~63,100,160,250,400~500,630, current transformer(JBK5),Transformer-current ... ,voltage transformer Rated Current:40~63,100,160,250,400~500,630,800,1 JBK5 Series Machine Tool Control Transfomers apply to be ... of various trades, and power of signal lamp with AC 50-60HZ, input voltage doesn't exceed 500V, output rated voltage ...