Circuit Breaker |
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S.N. | Types of breaker | Mandatory spares for all breakers |
1. | HCA | Aux. switch, Trip/close coil*, Spring charging motor*, Basic mechanism Shock observer Tulip contact Contact arm Anti pumping relay Density switch Limit switch Rack-in mechanism *Operating voltage required for quotation |
2. | HPA | |
3. | OHB | |
4. | Safelink R.M.U. | |
5. | Safeplus R.M.U. | |
6. | SDB | |
7. | Unisafe | |
8. | VBF EL3 | |
9. | VBF ESH | |
10. | VD4 | |
11. | VD4-HCA | |
12. | VHA | |
13. | VHE | |
14. | Vind | |
15. | Vmax | |
16. | ZN1 | |
17. | ZS1 | |
18. | ZS2 |
Circuit Breaker |
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S.N. | Types of breaker | Mandatory spares for all breakers |
1. | EDF SK1-1 | Overhauling kit for Pole column Overhauling kit for Operating mechanism Overhauling kit for Density monitor Emergency kit for drive Complete tools & tackles set Sf6 gas filling / evacuation device Change-over relay set *Breaker rating plate required along with enquiry |
2. | LTBD1 with BLK152 | |
3. | LTBD1 with BLK222 | |
4. | LTBD1 with FSA | |
5. | LTBE1 with BLK222 | |
6. | LTBE1 with FSA | |
7. | LTBE1 with BLG drive | |
8. | LTBE2 & TE2 with BLG drive | |
9. | LTBE4 & TE4 with BLG drive | |
10. | ELF SF 2-1(SPR) | |
11. | ELF SF 2-1(r ) and ELF SF1-1(r ) | |
12. | ELFSL1-1 or ELFSL2-1 with 40KA | |
13. | ELFSL4-1 or ELF245NC1 | |
14. | 220KV ELF245NC2 & ELFSL4-2 | |
15. | 400KV ELF/EL(V)FSL6-2 | |
16. | 400KV SP6-21 & SP6-22 | |
17. | ELF Breaker | |
18. | 72.5KV DLF72.5nc! ABCB | |
19. | DLF145nc2& DLF245nc2 | |
20. | DLF245nc4 & DLF420nc4 | |
21. | Heatless air drier | |
22. | 52KV EDFSK1-1 with FSA drive | |
23. | LTBD1(72.5KV) with FSA | |
24. | LTBD1(145KV) with BLK222 | |
25. | LTBD1(145KV) with BLK152 | |
26. | ELFSL4-1(245KV) | |
27. | Component |
Circuit breaker |
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S.N. | Types of breaker | Mandatory spares for all breakers |
1. | 72.5KV 31.5KA 2500A 3AP1FG | Complete Overhauling Kit: 1. Tripping & closing coil assembly 110v/220v DC 2. NRV for [ complete C.B, Pole(3nos.) & gas inlet] 3. Motor with rectifier, Pinion , Split Dowel 110/220v AC/DC 4. Aux. switch (CB: 20NO+19NC+4wi) & (motor : 4NO+8NC) 5. Molecular Filter Bags for 1 pole (3 nos.) 6. Oring set & SSN63250_o-ring [ 9.00*1.50-s, 14-1.8-8s, 137.3, 192.00*8.00 (1,8,4,9,6nos.) ] RNE60 7. Gasket set, Space heater, Thermostat, Lubricant, Vaseline (200gms), Molycote(100gms), Grease. 8. Pin for [(A,B & C pole lever to coupling strip), (B pole lever to drive rod), (pin for Drive rod to drive) 9. Hardware (Pole to base(12 nos.), Panel to base(6 nos.) 10. Indication lamp (red&green), Operation counter(E&M) , 2 Pole MCB for DC1 & DC2 supply(2nos.), L/R switch, Push button assembly(red& green) |
2. | 72.5KV 40KA 3150A 3AP1FG | |
3. | 145KV 40KA 3150A 3AP1FG | |
4. | 145KV 40KA 3150A 3AP1FI | |
5. | 245KV 50KA 3150A 3AP1FG | |
6. | 245KV 50KA 3150A 3AP1FI | |
7. | 420KV 50KA 3150A 3AP2FI (woGCwoPIR) | |
8. | 420 KV 50KA 3150A 3AP2FI (wGCwoPIR) | |
9. | 420KV 50KA 3150A 3AP2FI (woGCwPIR) | |
10. | 420KV 50KA 3150A 3AP2FI (wGCwPIR) |
Sr. no. | Description |
01. | ABB make 33 KV ODVCB Pole assembly |
02. | Siemens make 33 KV ODVCB Pole assembly |
03. | CGL make 33 KV ODVCB Pole assembly |
04. | Stelmec make 33 KV ODVCB Pole assembly |
05. | CGL make 33-420 KV OIP Bushing |
06. | Integration/ AMC of SCADA/ SAS system |
07. | Retrofit of Breakers / Relays / Panels |
08. | Isolators spares / Retrofit of Isolators |
09. | Transformer spares / Dry Transformer |
10. | ABB make Capacitors cells / Reactors |
*Breakers rating plate required along with Enquiry |