bids are invited for 1 portable 200 va, 230v / 24 v transformer for 24 v ac 50 hz hand lamp with following specification 1. input 230 v, 50 hz 2. output 24 v, 50 hz, 3. va 200va 4. mcb 32a protection at primary of transformer with fuse 5. 230 v supply on indication 6. 24 v, 10 a, 4 no. outlet industrial socket, 4nos. 10a industrial plug with 2 pin, output side 4nos.mcb & earthing bolt suitable for industrial use.7. input flexible cable 2 mtr 3 x 1 sqmm & connected to transformer terminals through compression glands , suitable for installation in hazardous location zone i & ii.8. sheet steel enclosures with powder coated paint 9. non metallic carrying handles 10. transformer must have canopy for rain protection. 11. transformer body must have louvers for heat dissipation. 2 industrial type portable extension box sheet enclosure with canopy and lifting handle at the top, size 300+- 50mm x 300 +- 50mm x 350 +- 50mm., powder coated ingrey colour, mounted with the following components duly wired1no. 32a p, rcbo, 30 ma sensitivity 4nos. industrial metal clad socket 230v, 16amp 3pin, ( l, n & e ) 1 no.red indication lamp and fuse on incoming side. portable type sheet steel enclosure with 2 mm thick sheet having suitable handles for carrying it. 3 rechargeable 12watt led hand lamp unbreakable shatter proof tough polycarbonate tube fitted with soft rubber moulded handle and top cap. hanging hook of unbreakable nylon integrated into top cap with following specifications- 1. rechargeable 12watt led hand lamp with on-off switch and re-charging socket including charger. 2. illumination - 60nos. of 0.2 w led, 12watt 3. battery - 06 nos., 7.2v, 2000 milli ampere ni mh rechargeable battery including charger- solid state electronic type. 4 24v cluster type led hand lamps suitable for 230 / 24v transformer units, ip64 , robust design shatter proof tough polycarbonate tube fitted with soft rubber moulded hexagon finned handle and top cap and hanging hook of unbreakable nylon integrated into top cap, generally to the following specifications lamp 60 nos of 0.2w smd cool white led arranged in a 20x 3 matrix formation. 500 lux for 400mm height. wattage12watts, illumination 1000 lumens, electronics high frequency smart electronics contained within and constantly monitors incoming electricity to deliver optimum performance. cable 15mtr 2 core x 0.75mm.sq. pvc insulated flexible round sheathed cable conforming to is 694 / 77 ( please note that 250va capacity transformer is sufficient for 4nos. of led hand lamp assemblies ) 5 24v ac led flood light fixture inbuilt driver die cast construction duly finned for heat dissipation and with toughened front glass conforming to ip65. features- operating voltage - 24v ac, color -metallic grey, ip degree- ip65, glass finishing- clear toughened, body material- die casting, aluminum cable entry-weather proof cable gripping gland, life of lamp- 50, 000 hours, light output- minimum 3800lumens equivalent to- 200 watts metal halide lamp lens beam angle- 100-120 led type- high power source chip led no of leds- ( 1 no x 50w ) electronics- smart driver unit for optimum output dimension- 250+ / - 50mm x 200 + / -50 mm x 150+ / -40mm. total quantity : 285