
PLC Control Panel for 2-4 Parallel Reciprocating and Scroll Compressors
A PLC control panel for parallel reciprocating and scroll compressor racks, with a 7-inch touchscreen and suction-pressure dead-band control.
View Details →Model: ANC-SCP Series

A split refrigeration control box for small cold rooms, with a remote touch panel, wired and wireless connectivity, and full electrical protection.
This is a split refrigeration control box built for small cold rooms. It handles cooling, defrost, fan and light outputs, and it also provides alarm and clock functions. The operating panel and the electrical box are separate units, so the panel can be placed where it is easy to reach while the box stays next to the compressor. The link works over a distance of up to 200 m.
The panel shows three-phase current and voltage in real time. It protects against overload, phase loss, phase sequence faults and three-phase imbalance, and it uses inverse-time protection for the compressor. Strong and weak current circuits are kept apart for safer operation. Two room temperature probes are fitted, one in use and one on standby, so a single probe fault does not stop the room.
The panel connects by Bluetooth, Wi-Fi and 4G. Parameters can be set over Bluetooth from a phone, and fault and high-temperature alarms can be sent by app, SMS, email and other channels for round-the-clock monitoring. A one-touch energy mode uses off-peak power, runs defrost at night and adjusts the set temperature to cut energy use.
The operating panel carries a large LED display and five touch keys. The electrical box is installed close to the refrigeration unit, which shortens the power wiring and lowers material and labor cost. The panel connects back to the box and can be mounted in any convenient spot within the 200 m range.
| Item | Value |
|---|---|
| Power supply | 3-phase 5-wire (or 3-phase 4-wire), 380 VAC +/-10%, 50 Hz |
| Temperature measurement range | -49 C to 119 C |
| Temperature control range | -40 C to 119 C |
| Working ambient temperature | -10 C to 60 C |
| Temperature resolution | 0.1 C / 1 C or 1 F |
| Temperature accuracy | +/-1 C / +/-2 F at 20 C to 50 C; +/-1.5 C / +/-3 F elsewhere |
| Current measurement range | 2 A to 80 A |
| Current display resolution | 0.1 A |
| Compressor delay protection | 0 to 10 min |
| Compressor circuit max continuous current | 14 A (5 HP), 21 A (10 HP), 28 A (15 HP) |
| Defrost circuit max continuous current | 14 A (5 HP), 21 A (10 HP), 28 A (15 HP) |
| Fan circuit max continuous current | 7 A (5 HP to 15 HP) |
| Sensor type | NTC, 10 kOhm at 25 C, B value 3435 K |

A PLC control panel for parallel reciprocating and scroll compressor racks, with a 7-inch touchscreen and suction-pressure dead-band control.
View Details →
A PLC control panel for parallel screw compressor racks with one to three compressors, with a 7-inch touchscreen and support for air, water and evaporative cooling.
View Details →