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Air conditioner Energy Saver

ENERGY SAVING up To 20% can be achieved using our SEQUENTIAL CONTROLLERS.

Energy saving can be optimized by choosing appropriate programme to meet the specific need among the various programmes available.

The SEQUENTIAL CONTROLLERS and timers are designed using real time clock which has got nonvolatile memory, hence power interruption of any duration will not call for reprogramming or manual intervention. These controllers are programmed to switch OFF all the Air Conditioners during off peak hours resulting in more Energy saving.

MODELS

PST 29 useful for two numbers of AC's working in a room
PST 39 useful for three numbers of AC's working in a room
PST 49 useful for four numbers of AC's working in a room
PST 69 useful for six numbers of AC's working in a room

TECHNICAL SPECIFICATIONS

Technology : RISC based Micro Controller with real time clock.
Operating Voltage : 230 V +/- 20%
Operating Frequency: 50 Hz.
No of A.C. Units: 2 nos to 6 nos
Operating cycles: 4/ 6/ 8/12 Hour.
Operating method
> Above 26º C all AC's ON
> Between 23ºC to 26ºC minimum AC ON
> Below 23ºC all AC's OFF
Time delay for switching: 2 to 3 min.(initial)
Temperature sensor: High sensitive semiconductor temperature sensor Audio and visual indication
By-pass (optional)
An alaram is provided to alert the failure of any working air conditioner.
Remote monitor is possible.

PROTECTIONS

High voltage protection
Low voltage protection
Overload protection
EMI/RFI filters provided to suppress spikes and surges

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