Snr /as/ 9000A Auto Switch

Features:

• Microcontroller based technology.

• Motor starts automatically as supply is ON in 1/3/5 minutes.

• Protection from unbalance voltage.

• Protects the motor from single phasing.

• Operates on low voltage (from 200 V)

• Useful for 3 Ph. 3 to 7.5 H.P. (D.O.L Starter) Openwell, Submersible, Monoblock pumpsets.

• Separate indications for Timer, OK & SPP.

• In phase reversal condition SPP LED Blinks.

• Auto Manual Facility.

• SNR/AS/NANO – SMPS Power supply. Other Features same as per AS/9001

Technical Specifications:

• Operating voltage – 220 to 460 VAC, 50Hz.

• SPP Trip time delay – 4 sec.

• Voltage Unbalance Setting – 35 volts phase to phase.