Supply Of 250 Kva Transformer.250 Kva Transformer.,Supply Of 250 Kva Transformer Outdoor Type 11/0. 433 Kv, 3 Phase 50 Cycles Onan Cooled, Delta/Star (Dyn 11 Group) Insulation Level Hv28/75/Kv/Kvp, Lv/3/Kv/Kvp, Off Circuit Tap Changer, Range (+) 5% (Percent) To (-) 5% (Percent) In Steps Of 2.5% (Percent), Tapping Provided On Hv Rated Current (Line Current) Hv 13.12A, Lv 333. 35A, Temp. Rise Top Oil/50 Degree C, Winding/55 Degree C, Ambient Temp./50 Degree C, Weights (Approx) Core And Windings With Clamps 524 Kg, Tank And Fitting 348 Kg, Oil-285 (242 Kg), Total Weight -1114 Kg, Dimension Of Transformer: L-1500 Mm, B-1265 Mm, H1525 Mm. Current Density: Hv- 3.0 To 3.5 A/Sq Mm, Lv-3.0 To 3.5 A/Sq Mm, Flux Density At Principle Voltage And Normal Frequency-1.7 (Max) Tesla, Copper Double Wound Transformer Complete With First Fill Of Transformer Oil And With Standard Fittings (Cpri Type Tested) Tests: Routine Test: Ratio Test, Polarity, Phase Angle Error Measurement, Bdv Of Oil, I.R Values, Polarization Index, Dielectric Discharge, Winding Resistance, Open Circuit Test, Short Circuit & Impedance Test, Separate Source Voltage Test, Induced Over Voltage Test, Magnetic Balance Test, Vector Group Test, Zero Sequence Impedance Test, Tan Delta & Capacitance Of Transformer Is: 2026. The Bidder Shall Furnish Of Type Test Report As Per Is From Nabl Accredited Lab Along With The Tender. The Type Test Report Should Not Be More Than 05 Years Old On The Date Of Bid Opening. , 250 Kva Transformer, As Per Specification Mentioned In Sr. No. 1 , 250 Kva Transformer, As Per Specification Mentioned In Sr. No. 1 , 250 Kva Transformer, As Per Specification Mentioned In Sr. No. 1 , 250 Kva Transformer, As Per Specification Mentioned In Sr. No. 1 , 250 Kva Transformer, As Per Specification Mentioned In Sr. No. 1 , 250Kva Transformer, As Per Specification Mentioned In Sr. No. 1 , 250 Kva Transformer, As Per Specification Mentioned In Sr. No. 1
