Name of Work:- SUPPLY OF ON LOAD TAP CHANGER FOR 20 MVA
Sl. No.
Item Description
1
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
2
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.
3
SPARES FOR MEIL 20 MVA 120749 SPARES SHALL INCLUDE THE FOLLOWING ITEMS NOS 1-5 1. OIL SURGE RELAY - 2 NO.
4
2. OLTC MOTOR - 1 NO.
5
3. TRANSITION RESISTANCE - 1 SET
6
4. OLTC FIXED CONTACT - 1 SET OF CONTACTS PER PHASE.
7
5. OLTC MOVING CONTACT - 1 SET OF CONTACTS PER PHASE. Please Enable Macros to View BoQ information
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
