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Přihlášení
Differential temperature switch
RJ402 Order number: 4402
It serves as a differential temperature switch (eg. for switching on a circulation pump at a specified temperature difference and then switching off the pump
when the temperature difference drops by a specified hysteresis).
Description of product
Properties RJ402:
The controller can be used for:
- automatic DHW tank charging
- automatic control of the circulation pump for the solar system
Technical specification
| Power supply | plug (230 V/ 50 Hz) |
|---|---|
| Thermostat type | wire |
| Type of control | hysteresis (2.0 °C to 35.0 °C) |
| Accuracy | +/- 1°C |
| Dimensions (LxWxD) | 90x53x51 mm |
| Protection | IP20 |
| Working temperature | 0 °C to 50 °C |
| Switching element | relay |
| Output | 5 A / AC1 (changeover contact) |
| Max. the number of temp. sensors | 2 (CT01-10k included) |
| Range of adjustable temperature | 20 °C to 80 °C |
| Consumption | 0, 5 VA |
You have any question?
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