Paschimanchal Vidyut Vitran Nigam Limited

Paschimanchal Vidyut Vitran Nigam Limited has published Tender for Providing, Installation And Commissning Of Digital Relay (Make C&S, Ashide And Abb) In Place Of Numerical/Mechanical/Damaged (Burnt) Relay Of 11 Kv Feeders At 33/11 Kv Sub-Stations Of Edd Hapur, In The Jurisdiction Of Etl-Hapur Of Etd-Hapur, Under Edc-Hapur. , Providing, Installation And Commissning Of Digital Relay (Make C&S, Ashide And Abb) In Place Of Numerical/Mechanical/Damaged (Burnt) Relay Of 11 Kv Feeders At 33/11 Kv Sub-Stations Of Edd Hapur, In The Jurisdiction Of Etl-Hapur Of Etd-Hapur, Numerical (3O/C+Ie/F) Should Have Following Technical Specification : (I) Current Rating : 1A/5A Site Selectable. (Ii) Aux Supply : 24-23 V Ac/Dc Rated (As Per Iec). (Iii) Draw Out With Ct Shorting. (Iv) Scada Compatible With Rs 485 Port. (V) Frant Leds Display For Following : L1, L2, L3, E Trip For Faulty Y Phase/Earth, Low Set Trip, High Set Trip. (Vi) Relay Should Have Minimum 4 Di, 6 Do. (Vii) The Relay Should Have Cold Load Pick Up, Harmonic Blocking And Cbfp. It Should Have Minimum 10 Fault Records And 10 Events Records. Selting Ranges (A) Ip 5 To 400 % Is Step Of 1 % (B) Ip 5 To 3000% In Step Of 1% (C) Ie 5 To 250 % Is Step Of 1 % (D) Ie 5 To 1500 % Is Step Of 1 % (E) Tp 0.01 To 1.50 % Is Step Of 0.01 (F) Te 0.01 To 1.50 % Is Step Of 0.01 (G) Tp 0.01 Sec To 20 Sec In Step Of 0.01 Sec (H) Te 0.01 Sec To 20 Sec In Step Of 0.01 Sec All T&P, Labour Will Be Provided By Contractor In All Respects , Retro-Fitting / Modification Work In Existing Vcb/Dcb Panel For Installation Of Protection Relay Of Different Make Including Modification Of Relay Slot, Mounting Arrangement, Wiring Adjustment, Drilling/Cutting, Supply Of Small Hardware/Material, Transportation, Labour And Complete Installation As Required For Proper Commissioning Of Relay - Complete In All Respect Will Be Done By Contractor.. Last date of submission for this tender is 2026-03-27. This is a Feeder Pillar tender in Hapur, Uttar Pradesh