Tender For Supply Of Set Of Items, ghaziabad-Uttar Pradesh

Supply Of Set Of Items ( One Set Consists Of Following Items For Track Feed Battery Charger 10 Ampere ) 1. ) Transformer For Track Feed Battery Charger 10 Amp. To Irs S.89 / 2013 Ver. 1.0 Along With Holding Bracket And Fixing Accessories.Transformer As Per Rdso Specification Irs-S-89 / 2013 Ver.1.0 Transformer Used Shall Be Impragnated And Shall Be Of Natural Air Cooled Type And Shall Be Confirm Is:6297 Class-F For Higher Grade Insulating Material As Per Is:1271 And Polyster Enameled Copper Winding Wire Confirming To Is: 13730 ( Pt-3 ) Shall Be Used For Winding Transformers. Input Voltage - 0-90-100-110 V Ac Output Voltage - ( 0-3.8-5.54-6.92-8.31 ) + / -0.2 V At The Load Of 5.0 Amp Dc Load Sensure Voltage - 15.21 Vac.Auxiliary Winding Voltage -15.24 ( + / - 2 ) V , Voltage Regulation Less Than 5% . Voltage Current Less Than 10% Of The Full Load Current Along With Holding Bracket And Fixing Accessories . Fourth Tapping 10 Amp. Dc Load- 8.12 Volt Efficiency Not Less Than 95%.Note:-Transformer Sub Assembly Should Be Assembled In Proper Way 2. ) Filter Choke For Tfbc 10 Amp > 360+ / - 2 ( Plus Or Minus ) Micro Henry 100 Hz As Per Rdso Specification Irs - S-89 / 2013, Version 1.0 With M.S. Threaded Terminations. ( A ) The Size Should Be ( 27Mm X 64Mm X 78Mm ) + / - 1 Mm Inclusive Of Insulation. ( B ) Ripple Contents Less 5% While Using With Pie Filter Having 2 Nos. Of Condensor 47000 Micro Farad With Input Voltage Setting Of 2V, 4V, 6V And 8V. ( C ) Suitable Higs To Be Provided In The Choke For Fixing. ( D ) Winding Should Be Vacuum Impregenate And Shall Be Of Natural Air Cooled Type And Shall Be Confirmed To Is 6297 Class-F Or Higher Grade Insulating Material As Per Is 1271 And Polyster Enameled Copper Winding Wire Confirming To Is 13730 ( Part 3 ) . [ Warranty Period: 30 Months After The Date Of Delivery ]

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INR 84260.0 /-

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Sl. No.	Item Description
1	Set Of Items
2	Set OF ITEMS ( one set consists of following items for Track feed battery charger 10 Ampere) 1.) TRANSFORMER FOR TRACK FEED BATTERY CHARGER 10 AMP. TO IRS S.89/2013 VER. 1.0 ALONG WITH HOLDING BRACKET AND FIXING ACCESSORIES.TRANSFORMER AS PER RDSO SPECIFICATION IRS-S-89/2013 VER.1.0 TRANSFORMER USED SHALL BE IMPRAGNATED AND SHALL BE OF NATURAL AIR COOLED TYPE AND SHALL BE CONFIRM IS:6297 CLASS-F FOR HIGHER GRADE INSULATING MATERIAL AS PER IS:1271 AND POLYSTER ENAMELED COPPER WINDING WIRE CONFIRMING TO IS: 13730 (Pt-3) SHALL BE USED FOR WINDING TRANSFORMERS. INPUT VOLTAGE - 0-90-100-110 V AC OUTPUT VOLTAGE -( 0-3.8-5.54-6.92-8.31) +/-0.2 V AT THE LOAD OF 5.0 AMP DC LOAD SENSURE VOLTAGE - 15.21 VAC.AUXILIARY WINDING VOLTAGE -15.24 (+/- 2) V ,VOLTAGE REGULATION LESS THAN 5% . VOLTAGE CURRENT LESS THAN 10% OF THE FULL LOAD CURRENT ALONG WITH HOLDING BRACKET AND FIXING ACCESSORIES . FOURTH TAPPING 10 AMP. DC LOAD- 8.12 VOLT EFFICIENCY NOT LESS THAN 95%.NOTE:-TRANSFORMER SUB ASSEMBLY SHOULD BE ASSEMBLED IN PROPER WAY 2.) FILTER CHOKE FOR TFBC 10 Amp > 360+/- 2 (PLUS OR MINUS) MICRO HENRY 100 Hz AS PER RDSO SPECIFICATION IRS - S-89/2013, VERSION 1.0 WITH M.S. THREADED TERMINATIONS. (A) THE SIZE SHOULD BE (27MM X 64MM X 78MM )+/- 1 MM INCLUSIVE OF INSULATION. (B) RIPPLE CONTENTS LESS 5% WHILE USING WITH PIE FILTER HAVING 2 NOS. OF CONDENSOR 47000 MICRO FARAD WITH INPUT VOLTAGE SETTING OF 2V, 4V, 6V AND 8V. (C) SUITABLE HIGS TO BE PROVIDED IN THE CHOKE FOR FIXING. (D) WINDING SHOULD BE VACUUM IMPREGENATE AND SHALL BE OF NATURAL AIR COOLED TYPE AND SHALL BE CONFIRMED TO IS 6297 CLASS-F OR HIGHER GRADE INSULATING MATERIAL AS PER IS 1271 AND POLYSTER ENAMELED COPPER WINDING WIRE CONFIRMING TO IS 13730 (PART 3). [ Warranty Period: 30 Months after the date of delivery ]