Transformer And Electricals Kerala Limited

Transformer And Electricals Kerala Limited has published Tender for Supply Of On Load Tap Changer For 20 Mva , Oltc For Meil 20 Mva 120749 On Load Tap Changer With Motor Drive Mechanism & Cylindrical Type Tie-In Resistor. Conforming As Per The Order Specification Sheet Sg0100sc, Tap Changer Specification Sheet Ed/Aop15/120749/02 Max Current : Atleast 351A Rated Impulse Withstand Voltage ( In Kv, 1.2/50 ) : 550 Rated Power Frequency Withstand Voltage ( In Kv,50Hz,1Min ) : 230 No.Of Poles : 1 Preferably Of Type M111 351 123/C 10.19.3W/Equivalent , Spare Oltc For Meil 20 Mva 120749 On Load Tap Changer With Motor Drive Mechanism & Cylindrical Type Tie-In Resistor. Conforming As Per The Order Specification Sheet Sg0100sc, Tap Changer Specification Sheet Ed/Aop15/120749/02 Max Current : Atleast 351A Rated Impulse Withstand Voltage ( In Kv, 1.2/50 ) : 550 Rated Power Frequency Withstand Voltage ( In Kv,50Hz,1Min ) : 230 No.Of Poles : 1 Preferably Of Type M111 351 123/C 10.19.3W/Equivalent. The Spare Oltc Need To Be Supplied In A Metalic Steel Container With N2 Filled Condition. , Spares For Meil 20 Mva 120749 Spares Shall Include The Following Items Nos 1-5 1. Oil Surge Relay - 2 No. , 2. Oltc Motor - 1 No. , 3. Transition Resistance - 1 Set , 4. Oltc Fixed Contact - 1 Set Of Contacts Per Phase. , 5. Oltc Moving Contact - 1 Set Of Contacts Per Phase. = Limited. Last date of submission for this tender is 2026-04-18. This is a Railway Ancillaries tender in Ernakulam, Kerala