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Item: Supply of Automatic light controlling nature switch device grade sensors and advanced micro controllers with suitable power contactor and MCB, enclosed in a a FRP enclosure for pole mounting, confirming to IS-54 and similar to Swadep-02 EC-03 kW 1phase.The device should have the following specifications. (1) Voltage range: 120V, AC 50Hz. (2) Switching endurance 5000 cycles of ON and OFF minimum. (3) Operating illumination levels (a) for switching On-less than 60 Lux for 30 seconds. (b) for switching OFF-greater than 10 Lux for 30 seconds. (4) Auto Voltage levels. (a) High Voltage trip/auto reset- if voltage and GT 280 AC/and it 270V resp. (5) LED for indicating the operating status. (6) During based switching of option of 04 to 08 hours with resolution of 1/2 hour. (7) Over ride option Continuous ON and Continuous OFF. Makes: Swadep-02 EC-03kW of Kakatiya Energy Systems/ SSGE or Similar. Note: (1) Warranty and test certificate should be sent with material (2) One sample to be got approved by consignee before bulk supply.