CRC-2052 (Neg. Temp, 7.5 to 10HP)
Electrical Panel for Low Temperature Cold Room (Plastic housing)
Main Features
- Capacity: 7.5 to 10HP
- 4 Digit, 1” Dot matrix Display
- 0.1 Resolution for Precise Control
- Auto/Manual Defrost option available
- Selectable Time, Temperature based Defrost
- HP/LP, OPS, AUX faults for compressor Protection
- Quick Freeze Mode
- Internal Buzzer for Faults
- Door Open fault Input
- R, Y, B Phase Indications & Fault Sensing
- Compressor Current Measurement & Protection
- External Buzzer for Faults
- Last 10 Fault Record
- RS-485(Modbus) Connectivity
- FR Grade Plastic Housing
- Application: Low(Negative) Temp. Cold Rooms
Tech Specification
Display |
4 Digit, 1'' Dot Matrix Display |
Power Supply |
415VAC |
Load Type |
Three Phase |
Probe Input |
2 NTC |
Temperature Range |
-50.0°C to 50.0°C |
Resolution |
0.1°C |
Analog Input |
Compressor current sensing 0.0A to 20.0A/50.0A |
Digital Input |
Potential 230V: HP, LP, SPPR, AUX / CTH, OPS, R-Phase, Y-Phase, B-Phase, Potential Free: Door Input |
Contactor |
Compressor Contactor: 3 Pole + 1 Aux, 400 V, 18A (230Vac Coil), Defrost Contactor: 3 Pole + 1 Aux, 400 V, 18A (230Vac Coil), Evaporator Contactor: 3 Pole + 1 Aux, 400 V, 9A (230Vac Coil) |
Relay Output |
Condenser 10A, LSV 10A, Light 5A |
Alarm Output / Buzzer |
Alarm 5A & Internal Buzzer |
Communication |
RS-485 Serial port with Modbus RTU Protocol |
Main Switch General Protection |
4 Poles MCB |
LVM |
4 Wire Voltage Monitoring & Protection |
Size |
400(W) x 300(H) x 135(D)mm |
Mounting Type |
Wall Mount |
Wiring Diagram
