The 3-phase JUMO heatTHERM P300 can switch outputs up to 480 V at 30 A. All phases are disconnected from the power grid simultaneously here. The device is a safety temperature limiter (STB) and sets the system being monitored to a safe operating status in the event of a malfunction.
| general technical data | |
|---|---|
| Versions | Safety temperature limiter (STB) |
| Switching capacity | Normally closed contact (NC): 40 to 480 V 0.5 to 30 A (5.0 A); normally open contact (NO): AC 40 to 480 V, 0.5 to 2 A (0.3 A) |
| Switching element | Switching mechanism which disconnects all contacts at the same time |
| Maximum control range and limit value | Limit value permanently set, upon request |
| Approvals | VDE, UL |
| Area of application | Heat pumps, screw-in heaters, electric heaters, food industry, canteen kitchen technology and catering sector, electric heat generators, heating devices, heating elements |
| Features | 3-phase panel-mounted thermostat |
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