Proton ACC-02 (1P) / ACC-02 (3P) Telepac 2 AC Controller for Telecom
- Brand
- Proton
- Model number
- ACC-02 (1P) / ACC-02 (3P)
- Category
- AC & Pump Controllers
Controller for automatic duty sharing and changeover of air conditioners (Proton ACC-02 (1P) / ACC-02 (3P)). Runs on 230 V AC 1-phase.
Price and availability on request
Key features
- 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
Specifications
| 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 |
| Optional features | Multi-tone selection site selectable.; Silent push button can be provide to mute sound.; Extra Potential free relay output contact can be provide.; operating Supply voltage can be from 20V DC to 60V DC. Or 90 to 270VAC. |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
