AC & MOTOR CONTROLLERS / AC CONTROLLER
2AC CONTROLLER WITH GSM

2 A/C CONTROLLER is most useful for controlling A/Cs. This instrument is able to maintain Room Temperature with an accuracy of 0.1°C by automatic measurement of Room temperature and accordingly controlling A/C ON/OFF. It also protects Costly Air conditioner from Unhealthy conditions such as over load/under load etc. by automatically cutting off the load.
GSM Connectivity available
Modbus Compatibility with BMS over RS-485 Electrical Standard

SPECIFICATIONS:

GSM Connectivity available , Modbus Compatibility with BMS over RS-485 Electrical Standard

  • Supply: 415 VAC(R, Y, B, N), 50Hz
  • Display: 16*2 LCD Display for status & Faults.
  • Input: 3 Phase 415 VAC, 50 Hz (R, Y, B & N) (No auxiliary supply).
  • Output: 40Amp 3 pole contactor for each A/C (230VAC) for ALARM contact.
  • Alarm O/P: 2 Nos. Alarm contacts @ 7Amp A/C.
  • Sensor: NTC Temp sensor for room Temp.(Range 0 - 55C)
  • Indications: 1) Healthy indication for controller.
    2) A/C ON indication for each A/C.
    3) Alarm indication 2 nos: AC Alarm, Fire Alarm.
  • Front Panel:1] 16 char. 2 lines LCD display with backlight.
    2] 4 Key keypad for programming.
    3] A/C1 ON indication.
    4] A/C2 ON indication.
    5] Healthy Indication by blinking Green LED.
    6] ALARM indication by Red LED.
  • Sensing: 1] Inbuilt voltage sensing for Relay.
    2] Inbuilt Currant sensing for Relay.
    3] Temperature sensing by precise Temp. Sensor.
  • Terminals : 1] Separate O/Ps for each AC.
    2] Temperature sensor.
    3] Alarms relay o/p.
  • Alarms/ Protections: 1] Over voltage protection set point user settable.
    2] Under voltage protection set point user settable.
    3] SPP voltage protection with disable allows.
    4] Unbalance voltage protection set point user settable with disable allow.
    5] RP voltage protection with disable allows.
    6] Over Load protection set point user settable.
    7] Under Load protection set point user settable.
    8] Load Unbalance protection set point user settable with disable allows.
    9] High/low temperature alarm set point user settable.

Specifications