1. No. 1 transformer factory with 22 years's experience 2. cheapest price and good quality 3. participate tender project

BK Control Transformers/machine control transformer

BK Series control transformer (hereinafter referred to as the transformer)50~60Hz apply  voltage to 500V circuit.usually used as a tool to control local electric lights and  power indicator light

BK Series transformer can be classified according to the structure of the shell and ,by the way the  installation can be divided into vertical.

Ambient air temperature kr-5°Cto+40°C,24houron average nomore than+35°C;Location to installan altitude of no more than2000m;Air relative humidity in the anbient air temperature+40°Clessthan50%,at a relatively low temperature can have a high relative humidity,wet on the monthly average maximum humidity was90%,while the mean minimum temperature+25°C,and taking into account the temperature changes occur as a result of the product on the surface of the Gel.

BK machine EI control transformer