JBK3 series Control Transformer

JBK3 series Control Transformer

Application

The capacity is 5000VA and below, applicable to circuits with input voltage of 1000V and below and AC 50-60Hz. It can work continuously for a long time under the rated capacity and is widely used in machine tools and mechanical equipment as the control power supply of general electrical appliances, local lighting and indication power supply.

 Structure characteristics

The iron core is made of high-quality cold-rolled silicon steel sheet. The product has the advantages of small size, light weight, high efficiency, significant energy-saving effect, and safe wiring. 

Working conditions

Altitude shall not exceed 1000 meters;

Ambient air temperature is - 25 ℃ to+40 ℃, and the average value within 24 hours is not more than+35 ℃;

Relative humidity of air shall not exceed 90% at+25 ℃ and 50% at+40 ℃;

No violent vibration and impact vibration, and No rain and snow;

Without explosion hazard, there is no gas and conductive dust that can corrode metal and damage insulation