The WK-(TH) temperature controller with imported high-performance temperature sensor is suitable for long-term use in strong electric field, strong magnetic field and various harsh natural environments. The long-term evaluation and application of many users in the power system have proved that the product has stable and reliable performance and obvious temperature control effect. It can effectively prevent various accidents caused by the low internal temperature of the operating power equipment.

 

Used for automatic temperature control, heating and anti-freezing in the cabinet of high-voltage switch operating mechanism, automatic temperature control, heating and anti-freezing of instrument box and box change.

 

1. Main technical indicators

 

Temperature control: when the temperature is ≤5℃, the control terminal outputs AC220V

 

When the temperature is ≥13℃, the control terminal is closed, and the temperature control accuracy is ±2℃

 

Heating control: manual/automatic conversion

 

Output relay contact power: AC 220V/5A (resistive load)

 

Installation method and dimensions: 48×48×100 (mm) 35mm rail installation

 

Power supply: AC 220V±15%