BH-0.66 current transformer is mainly for indoor use, for 0.66KV and below rated voltage and 50HZ rated frequency AC circuit, with the function of electric energy and current measurement, and the relay protection. It is plastic molded current transformer, which is widely used in the complete set of cabinets. This Products comply with IEC60044-1; 2003 and GB1208-2006 Current Transformer standard.

Technical Parameters

Series:  low voltage current transformer
Item Number:  BH-0.66
Rated Primary Current:  5-5000A
Rated Secondary Current:  5A or 1A
Rated Frequency:  50HZ        
Rated Voltage:  under 0.66KV
Rated Load:  2.5/5/10//20/40VA
Accuracy Class:  0.2S/ 0.5S/ 0.2/ 0.5/1
Insulation Class:  E
Shell Material:  PC       
Installation:    busbar or floor mounting          
Function:  measurement of current and power; relay protection         
Product Standard:  GB1208-2006 Current Transformer

Using Condition

Installation:  indoor
Altitude:  ≤ 1000m
Ambient temperature:  -5~40 ℃
Ambient relative humidity:  ≤ 80%
Installation site prohibit the following things: 
gas which seriously affecting the insulation transformer; steam; chemical deposition; contamination and other explosive or corrosive media