FR NTC-4P3D
Digital regulators - Refrigeration regulators

FR NTC-4P3D

VM652500
Digital regulators - Refrigeration regulators

FR NTC-4P3D

VM652500
Compact panel-mounting digital heat regulator for the management of ventilated refrigeration unit (i.e. with fan on the evaporator) operating at a temperature lower than 0°C. The heat regulator performs the function of a thermometer and a thermostat and manages the automatic defrost actuator activating a compressor and a solenoid valve to maintain the requested temperature. The defrosting frequency and the duration can be set. The defrosting may stop reaching the temperature (connecting a probe on the evaporator) or the time. Red LED display for a good readability of the displayed measure at a distance.
Power supply
12÷24V AC - 50/60Hz, 12÷24V DC
Dimensions
33x75x67 mm
Display
red LED
Digital input
1
Installation
panel mounting
Number of relays
4
Resolution limit
0,1 °C
Connection probes
thermoresistances NTC
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