AC CONTROLLER is a Microcontroller based system that controls operation A/C & protects it from electrical hazards.
The compressor cause problems due to unhealthy conditions such as Over voltage, under voltage etc. & frequent start/stop without prior time delay for pressure equalization.
- System Supply : 230 VAC +/- 15%
- Output Contact Rating : Output contact rating for AC 25 A at 230 VAC.
- Power On Delay time : 5Sec.
- Restart Delay time : 3 minutes
- Trip time delay : 3 sec for UV & OV.
- Over voltage : Default 260 V. User settable by Keys.10 V hysteresis between Cutoff & Cut in. Auto reset
- Under voltage : Default 160 V User settable by keys. 10 V hysteresis. Auto reset.
- Keys:
- FUN: FUN key, Press to enter into FUN Mode
- INC: Upward Arrow key, Press to increment the set point.
- DEC: Downward Arrow key, To Decrement the set point.
- Controls/protects 2 Air conditioner.
- Protection against Over voltage, Under Voltage with Alarm indication.
- 3 Digit LED display to view, Voltage & Set points.
- Temperature for AC1 & AC2 ,Over voltage, under voltage, Cycle Time is user settable.
- Time are user settable
- Low power consumption.
- AC ON indication by LED on front panel.
- Separate alarm contacts for power fail & AC fail alarms