Proton Power controls

TELEPAC AC CONTROLLER (2AC) Model: ACC-02 (1P), ACC-02 (3P)

Telepac Air Conditioner Controllers For Cell Sites, Telecom Shelters AC, Manufacturer, Supplier, Exporter, Proton Power Control, Pune, Maharashtra, India

Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)
Telepac AC Controller (2AC)


Telepac AC Controller (2AC)
Telepac AC Controller (2AC)

Available in Single Phase and Three Phase MICROCONTROLLERS with their inherent advantages are being increasingly used in the industry. With growing shortage and escalating cost of Electrical Energy, accurate monitoring of Air Conditioner's parameters has become necessary. 'TELEPAC MICROCONTROLLER 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 AC ON/OFF.It also protects Costly Air conditioner from ‘Unhealthy conditions such as over load/under load etc. by automatically cutting off supply to it. TELEPAC MICROCONTROLLER is provided with independent power supplies for each AC. Controller can work with any one or both power supplies.Under normal working condition at Power On,first “TELEPAC” message is displayed which remains about 4 secs. After that Healthy indication starts blinking alongwith the supply indication provided for both supplies separately. Now, depending on the Room Temperature & Set points Fan 1 will be started after Fan Startup Delay (Default 25 sec) & Compressor will be On after Cp1 Startup Delay (Default 120 sec) & after Startup Delay of Fan2 & Cp2 startup delay they will be started if required ( depending on room temperature ) This is ‘Normal Run Mode for the controller. In this mode display will show status of ACs showing current drawn by Compressor,voltage & room temp. In this mode ACs will be turned ON/OFF depending on Room temperature requirement & Setpoints.e.g. If Compressor Temperature cutin is set to 23°C then the AC will be ON if Room Temperature goes above 23°C & the AC will be turned OFF when Room Temperature goes below 20°C i.e. 3°C Hysterisis is provided also 0.1°C accuracy is achieved with the controller. if by some means Room Temperature remains below set point of one compressor & above set point of other. For example Compressor1 setpoint =20°C and Compressor2 set point =25°C & Room Temperature =22°C then Compressor2 may never be turned On & may cause problem to AC hence after specified time ( Shift Interval Set in Hrs.) the Temperature Set Points of the compressors gets interchanged automatically & now compressor2 will now be in service. If a fault occurs then ALARM indication on the front panel will be ON & the fault is displayed in the fault status also fault is stored in the Fault log history For Faults such as Compressor Overload/Underload AC will be turned off automatically & restart after Delay. User can examine the parameters of AC directly on controller display. At the end of set points user can view last 10 faults occurred to the A/C.These fault can be viewed using INC key. User can Hold & examine a parameter by pressing enter key in RUN mode.

  • Supply Voltage :230 VAC ± 15 % for Single Phase 415 VAC ± 15% for Three Phase Separate power supplies for each AC & independent Outputs for Fan & Compressor
  • Output Contact Rating :25 Amps. at 230 VAC
  • Front Panel :
    1) 16 char. 2 lines LCD display with backlit.
    2) 4 Key keypad for programming.
    3) Power indication for each AC.

    4) AC ON indication for each AC
    5) Controller Healthy Indication by Blinking Green LED
    6) ALARM indication by Red LED.
  • Sensing :
    1) Inbuilt Voltage & Current sensing in Power supply unit for compressor.
    2)Temperature Sensing by precise Temp.sensor.
  • Terminals :
    1) Power unit for each AC, separate o/ps for 2 Fans & Compressor.
    2) Temperature sensor.
    3) AC1 fail alarm relay o/p.
    4) AC2 fail alarm relay o/p.
    5) Power fail alarm relay o/p
  • Alarms/ Protections :
    1) Over voltage protection set point user selectable.
    2) Under voltage protection set point user selectable.
    3) Over load protection set point user selectable.
    4) Under load protection set point user selectable.
    5) Automatic cut off for smoke/Fire.
    6) High/low temperature alarm set point user selectable.
  • Dimensions :
    1) Controller : 245 mm X 150 mm X 60 mm
    2)Power supply unit:-125mm X 68mm X168mm
  • Fully programmable.
  • Complete protection for AC from unhealthy condition.
  • All set points programmable from keypad.
  • Password protection for controller.
  • Different Passwords for Normal set points, Offset Set points & Alarm Configuration set point.
  • On site selection of Single Phase/Three Phase.
  • 16 char X 2 lines LCD display with back lit on controller front panel.
  • Simple 4 Key keypad for on site programming.
  • Separate alarm contacts for AC 1 fail alarm AC 2 fail alarm & power fail
  • Automatic display of AC parameters one by one in Run Mode.
  • Status & Healthy indication by LED on front panel.
  • Alarm indication by LED on front panel.
  • Room temperature sensing by accurate sensor.
  • Separate outputs for each fan and compressor.
  • Direct display of Line voltage & actual current drawn by each compressor.
  • Direct display of actual room temperature.
  • Sequencing of compressors. for equal run hours, Site settable.
  • Automatic Timer mode operation if Room Temp. sensor fails.
  • All Faults Autoreset.
  • Smoke fire & D.G. sensing.
  • Fault log History.(last 10 faults)
  • Compressor hour run 4 digit display.
  • Display of Time remaining for change over display.
  • Total hour run from installation.
  • Single Phasing/Reverse Phasing Protection in case of Three Phase Controller.