Tender For Transformer, Chennai-Tamil Nadu

Tender For Transformer 28035739 0001 0001 300135630 TRANSFORMER,DISTRBUTON,1600KVA;11KV;435V Technical Details Name : Guruveer Singh Contact : Email : GURUVEER.SINGH@AMNS.IN 1 NO TRANSFORMER,DISTRIBUTION TYPE : OIL FILLED , POWER RATING : 1600 KVA PRIMARY VOLTAGE : 11 KV , SECONDARY VOLTAGE : 435 V PHASE-HV : 3 , PHASE-LV : 3 , TYPE OF COOLING : ONAN FREQUENCY : 50 HZ , VECTOR GROUP : DYN11 INSULATION CLASS : CLASS A , MOUNTING : CHANNEL , NO OF TAP : 5 PERCENTAGE OF EACH TAP : 2.5 , TAP CHANGER TYPE : OFF CIRCUIT AREA CLASSIFICATION : SAFE Item Details : Oil Filled Transfomer 1 Name of Manufacturer Kirloskar Electric 2 Reference Standard IS 1180 - Level 1 (Amnd.No.4) 3 Rating in KVA 1600 KVA 4 Type of cooling ONAN 5 Number of phases <(>&<)> rated frequency 3/50Z 6 Rated voltage at no load HV/LV (in V) 11KV/433V 7 Vector group Delta/Star/ Dyn 11 8 Insulation Class A 9 Type of Tap changer- On load (With Wall mounted RTCC panel) OLTCG/RTCC/AVR 10 Tap range, Number of steps, Step size <(>&<)> Location 5/15/1.25% (16 Steps) 11 Ambient temperature 50 Deg c 12 Temperature rise of top oil / winding (degree C) 40/45 13 Painting Epoxy/Shade no 631 14 Winding Copper 15 Oil As per IS: 335/1983 16 Terminations HV / LV Cable Box Busduct Flange Sr FITTINGS <(>&<)> ACCESSORIES 1 Rating <(>&<)> diagram plate Yes 2 Earthing terminals - 2 Nos Yes 3 Inspection covers Yes 4 Air release plug Yes 5 Lifting lugs Yes 6 Drain Valve cum Bottom Filter valve Yes 7 Top filter valve Yes 8 Silica gel breather Yes 9 Plain oil level gauge with markings Yes 10 Expolsion Vent with diaphragm / PRV Yes 11 Conservator and accessories Yes 12 Thermometer pocket Yes 13 Underbase with Bi-directional rollers Yes 14 Radiators Yes 15 Jacking lugs Yes 16 Tappings Oltcg/Rtcc/Avr 17 OTI/WTI/B Relay/M Box Yes

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