Item Description: transformer oil cooler blower motor- three phase two speed induction motor with b4 type frame si ze 100 suitable and compatible with abb/ siemens make transformer ( 1250kva ) used in medha make 3 phase emu motor coach as per rdso specification no. rdso/ pe/ spec/ emu/ 0163- 2012 ( rev- 1 ) make: abb, hindust ran or equivalent, type: b4, frame size- 100, 3ph, 50hz, 415v ac, 0. 4/ 1. 6kw ( 0. 54/ 2. 2hp ), amps: 1. 10/ 3. 50, dual s peed: 1430/ 2920 rpm, cos o 0. 75/ 0. 84, with efficiency 73/ 81 %, ip56, class of insulation- h. [ warranty period: 30 months after the date of delivery ]

Secunderabad, Telangana, India