Temperature controller -4÷5°C 16A 230VAC RT-821 F&F
- Temperature controller -4÷5°C 16A 230VAC RT-821 F&F
Temperature controller -4÷5°C 16A 230VAC RT-821 F&F
Product description
General use. Temperature range -4÷5°C for anti-icing systems.
Temperature controllers are used to control heating or ventilation equipment to maintain a constant ambient temperature.
Temperature controllers are used to control heating or ventilation equipment to maintain a constant ambient temperature.
Operation
Until the desired ambient temperature is reached, the relay contact is in the 2-1 position and the heating device is switched on. When the desired temperature is reached, the contact switches to position 2-8 and the heating device is switched off, or the ventilation device is switched on. A drop in temperature by the hysteresis value will again switch on the heating device (shorted contacts 2-1) until the set temperature is reached.
| Supply voltage | 230 V AC |
| Executive element | relay |
| Maximum load current | 16 A |
| Contact configuration | 1 × NO/NC |
| Contact separation | YES |
| Temperature control range | -4÷5°C |
| Hysteresis - adjustable | 0,5÷3°C |
| Setting accuracy | 1°C |
| Measurement accuracy | ±1°C |
| Temperature probe | RT |
| Connection | screw terminals 4.0 mm² |
| Tightening torque | 0.5 Nm |
| Power consumption | 1,1 W |
| Operating temperature | -25 ÷ 50 °C |
| Dimensions | 2 modules (35 mm) |
| Mounting | on a 35 mm rail |
| Protection class | IP20 |
RT-821 F&F
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2 years
2 years
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