Tender For 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.
06 Jan, 2026
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