The BTZ-W200 series temperature and humidity controller can be used in power control equipment such as high and low voltage switchgear, box-type substations, and terminal boxes. It has high measurement accuracy and strong anti-interference ability. It works in conjunction with heating and dehumidification components to achieve environmental temperature and humidity control.
The BTZ-W200 temperature and humidity controller is designed for use in high‑voltage and low‑voltage switchgear, cabinet substations and other power equipment, offering high measurement accuracy and strong anti‑interference capability. It works with heating and de‑humidifying elements to maintain desired environmental conditions.
The manual details the controller’s functions, technical specifications, installation methods, sensor mounting, wiring diagrams and operating procedures, including temperature and dew‑point logic control and alarm handling. This manual is written in Chinese.
| Power supply | AC220V±10% |
|---|---|
| Operating temperature range | -20℃～70℃ |
| Temperature control range | 5℃～15℃ |
| Temperature control accuracy | ±2℃ |
| Humidity control range | 10%RH～95%RH |
| Dew‑point (condensation) set point | 93%RH |
| Output contact rating | Resistive AC220V, 3A (active) |
| Alarm contact rating | AC220V, 2A |
| Dimensions | 48mm×48mm×90mm |
| Mounting options | Panel, base, rail |
It automatically starts the heater to raise the temperature.
It automatically activates the heater to dehumidify and prevent condensation.
The output contact can handle up to 3 A (active).
Install the sensor at the correct position while keeping a safe electrical distance from the high‑voltage live parts.