The thermostats of the WTHc series are suitable for use in hot air systems according to DIN 4794 and consist of 3 separate measuring and switching systems with the following functions: temperature controller (TR), temperature monitor (TW), and safety temperature limiter (STB).
| general technical data | |
|---|---|
| Version | Temperature controller (TR), temperature limiter (TW), and safety temperature limiter (STB). |
| Switching capacity | 10 A, 230 V |
| Switching element | Microswitch with changeover contact, microswitch with normally closed contact and restart lock, microswitch with normally closed contact, restart lock, and additional signal contact |
| Max. control range/limit value | 20 to 80 °C |
| Protection type | IP40 or IP54 |
| Area of application | Control and monitoring of thermal processes in hot air heating systems |
| Approvals | DIN |
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