Controls 4 Single Phase Air Conditioners
Precise Temperature sensing by accurate temperature sensor.
Time Sharing for Compressors to share load equally.
Voltage protections for each compressor.
Separate alarm relay contacts for Room temperature High.
Separate alarm relay contacts for Sensor Fail.
Separate alarm relay contacts for OV/UV.
Hour counters for Compressor ON Period to check its reliability.
Display of all the A/C parameters & fault messages continuously in a Scrolling manner.
- Supply Voltage: 230 V AC, 50 Hz 15% separate Phase for each A/C.
- Contact Rating: 30 A at 230 V AC for Compressor Live Outputs & 7 A at 250 V AC for Alarm Potential Free Outputs (C, N,O )
- Temperature Sensor: Thermistor Sensor NTC 10K@25C Metal body with clamp Sensor Cable Length: 2.75 meters
- Temperature Sensing Range: 0.0C to 55.0 C
- Resolution: 1V for Voltage, 0.1A for Current & 0.1C for temperature.
1] Supply ON for A/C1 & A/C2, A/C3 & A/C4. Colour: Yellow
2] OV/UV Fault Colour: Red
3] Sensor Fail fault Colour: Red
4] Room High fault Colour: Red
5] Healthy Colour: Green
- Dimensions: 245 mm (W) X 235 mm (H) X 67 mm (D)
- Keys: 4 key keypad for settings.
1] SET Key: To enter into FUNCTION SET Mode/To view the next set point
2] Up Arrow Key: To increment the set point
3] Down Arrow Key: To decrement the set point.
4] ENTER Key: To come out of FUNCTION SET mode/To enter into menu/To accept the password.
- Mounting:Wall mounting