The WSK (TH) temperature and humidity controller with imported high-performance temperature and humidity sensor is suitable for long-term use in strong electric fields, strong magnetic fields 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 anti-condensation effect. It can effectively prevent various accidents caused by the high internal humidity of the operating power equipment.

 

It is used for automatic temperature control, heating and dehumidification of the cabinet body of the high-voltage switch operating mechanism, and automatic temperature control, heating and dehumidification of the instrument box and box change.

 

1. Main technical indicators

 

Humidity control: Humidity ≥90%RH, control end output AC220V, humidity ≤75%RH, control end closed

 

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%