The AWS temperature and humidity basic controller is a temperature and humidity regulation control product used in medium and high voltage switch cabinets. It has features such as external sensor, dual temperature and humidity monitoring, flexible installation and load output methods.
The AWS Basic Model temperature and humidity controller is designed for use in medium‑high voltage switchgear, terminal boxes, ring‑main units and transformer cabinets. It monitors two temperature and two humidity channels, offers heating and fan cooling, and supports both card‑rail and base mounting styles.
The guide provides detailed installation steps, wiring diagrams for single‑ and dual‑circuit configurations, sensor connection details, and information on power supply, relay contacts, and safety features. It also includes ordering information and after‑sales service contacts. This manual is written in Chinese.
| Temperature detection accuracy | ±1℃ |
|---|---|
| Humidity detection accuracy | ±3%RH |
| Temperature measurement range | -25℃ to 125℃ |
| Humidity measurement range | 0%RH to 100%RH |
| Power supply voltage | AC220V ±10% |
| Power consumption | ≤3VA or 4W |
| Operating temperature range | -20℃ to 70℃ |
| Maximum installation altitude | ≤2500 m |
| Relay contact capacity | AC 5A/250V, DC 5A/30V |
It can monitor two temperature channels and two humidity channels, and can also operate with single‑temperature control.
The controller can be installed using a card‑rail or base style, and can also be embedded.
The controller operates from AC220 V with a tolerance of ±10 %.
When the measured temperature exceeds the set point, the fan starts and cools until the temperature drops 10 °C below the set point.