Overview

The BK Series Control Transformer is suitable for the circuits with AC 50 ~ 60 Hz and voltage up to 500 V, serving as the control of general electrical appliances in various machine tools and mechanical equipment, and the power supply of local lighting lamps and indicator lights.

Normal Operating Conditions

1. Altitude: Not higher than 2,500 m.

2. Ambient air temperature: Not less than -25°C.

3. Relative air humidity: The average maximum relative humidity of the wettest month shall not exceed 90%, and the average temperature of that month shall not exceed +25°C.

4. The installation place shall have no significant shaking, impact or vibration.

5. The installation medium shall have no exposure risks and no enough gas or conductive dust to corrode metals or destroy insulation.

6. The installation place shall be protected from rain, snow and water.