Individual set points, differentials and time delays.
Cycling of compressors to avoid overloading one compressor.
Activate second compressor incase first compressor is not able to handle the load.
An internal 10sec time delay is provided to avoid simultaneous startups of compressors to prevent an electrical surge.
Software keypad lock to avoid parameter tampering by bystanders.
Relay output : 8(3)A for two Compressors..
Temp. Sensor Input : 1 NTC Probe.
For 2 independent cooling units with one temperature sensor.
Temperature range 0°C to 50°C (SZ 7552P) & -50°C to 99°C (SZ 7562P).
230VAC Standard. Other models with 12VDC, 24VDC, 110VAC on request.
Panel cutout : 29 X 71 mm Screw terminals : Admit 1X 2.5 mm2 wire.