RAILWAY ELECTRIFICATION PROJECT

Belur-TSS HWH-I HWH-II

Sl No. DESCRIPTION DKE Qty BALLY Qty
Qty Qty Qty
1 132KV, 1250A TP MANUAL ISOLATOR WITH EARTH BLADE 2
132KV, 1250A TP MANUAL ISOLATOR WITHOUT EARTH BLADE. DP
2
MANUAL ISOLATOR WITHOUT EARTHBLADE.
132KV, 1250A TP MANUAL ISOLATOR WITHOUT EARTH BLADE (FOR
3 2
BUSCOUPLING)
4 132KV, 1600A DP CIRCUIT BREAKER 3

132𝐾
5 132KV, 800-400-5A , 4CORE CURRENT TRANFORMER CORE-1-5P/15 , 30VA 12

𝑉/
110𝑉/(√3)
( 110𝑉)/(√3)
(√3)/
6 - POTENTIAL TRANSFORMER , BURDEN 30VA. 6

7 132KV POST INSULATOR 11

8 120KV LIGHTNING ARRESTER 18
132KV/25KV, 38/53/63 MVA (ONAN/ONAF/OFAF) WITH BUSHING CTs AND
9 3
NITROGEN FIRE EXTINGUISHER
10 25KV, 1600A DOUBLE POLE ISOLATORS SUITABLE FOR 2x25KV SYSTEM. 31
11 2X25KV, 2000A DOUBLE POLE VACCUM CIRCUIT BREAKER. 9 2 2 2 3
12 2X25KV, 2000A DOUBLE POLE VACCUM INTERRUPTER. 8 8 8 8 8
13 25KV, 1500/750-5A 3 CORE CURRENT TRANSFORMER CORE 1-5P/15, 30VA 18
14 27.5KV POTENTIAL TRANSFORMER TYPE-I 8 8 8 8
15 27.5KV POTENTIAL TRANSFORMER TYPE-II, TYPE-I 8,16
16 25KV POST INSULATOR 14 20 20 20 AS REQ.
17 42KV LIGHTNING ARRESTER 26 16 16 16 18
18 132KV OR 25KV SUSPENSION INSULATOR 0,4
19 10KVA,25KV/240V LT SUPPLY TRANSFORMER 2 2 2 2
20 50KVA,25KV/240V LT SUPPLY TRANSFORMER. 2
21 25KV DROP OUT FUSE SWITCH 2 2 2 2 2
22 25KV, 2000MVAR FIXED CAPACITOR BANK 2
23 25KV SERIES REACTOR 2
24 28.62mm ACSR ZEBRA CONDUCTOR AS REQ.
25 38.25mm AAC BULL CONDUCTOR AS REQ. AS REQ. AS REQ. AS REQ. AS REQ.
26 19/2.5mm GALVANISED STEEL STRANDED EARTH WIRE AS REQ. AS REQ. AS REQ. AS REQ. AS REQ.
27 50 Sq.mm. Cu JUMPER AS REQ. AS REQ. AS REQ. AS REQ. AS REQ.
28 20mm SPIDER JUMPER FOR PT AS REQ. AS REQ. AS REQ. AS REQ.
29 7mm DROPPER WIRE (FOR LT SUPPLY TRANSFORMER) AS REQ.
30 50mm DIA. ALUMINIUM BUSBAR AS REQ. AS REQ. AS REQ. AS REQ. AS REQ.
25KV (with 4 nos. Disc Insulator) STRUNG BUS TERMINATION ARRANGEMENT
31 16,16 4,4 4,4 4,4 4,4
STYLE-01 & 02 SUITABLE FOR AAC BULL CONDUCTOR
32 132KV STRUNG BUS TERMINATION ARRANGEMENT STYLE-01 & 02 32,20
33 EARTH WIRE TERMINATION ARRANGEMENT STYLE-01,02 & 06 20,15,5
34 EARTH WIRE TERMINATION ARRANGEMENT STYLE-01 & 06 6,4 6,4 6,4 6,4
35 RIGID CONNECTOR ON HV SIDE OF TRACTION TRANSFORMER 6
36 RIGID CONNECTOR ON LV SIDE OF TRACTION TRANSFORMER 6
37 TERMINAL CONNECTOR ON 132KV TP ISOLATOR 72
38 TERMINAL CONNECTOR ON 132KV CIRCUIT BREAKER (RIGID TYPE) 24
39 TERMINAL CONNECTOR ON 132 KV CURRENT TRANSFORMER (RIGID TYPE) 24
40 TERMINAL CONNECTOR FOR 132KV POTENTIAL TRANSFORMER 12
41 RIGID CLAMP ON 132KV SUPPORT INSULATORS 11
42 TERMINAL CONNECTOR ON 120KV LIGHTNING ARRESTER 12
43 TEE CONNECTOR SUITABLE FOR 132KV CONDUCTOR 78
TERMINAL CONNECTOR ON 25KV DP ISOLATORS CONNECTED WITH 50mm
44 82 36 36 36 36
TUBULAR BUSBAR
45 TERMINAL CONNECTOR ON 25KV DP CIRCUIT BREAKER 36 8 8 8 20
46 TERMINAL CONNECTOR ON 25KV DP INTERRUPTER 32 32 32 32 32
47 RIGID CLAMP ON 25KV SUPPORT INSULATORS 14 0 0 0 0
48 TERMINAL CONNECTOR ON 42KV LIGHTNING ARRESTER 26 16 16 16 16
49 TERMINAL CONNECTOR ON 27.5KV POTENTIAL TRANSFORMER(RIGID TYPE) 24
50 TERMINAL CONNECTOR ON HV AND LV SIDE OF LT SUPPLY TRANSFORMER 2,2 2,2 2,2 2,2 2,2
51 TERMINAL CONNECTOR FOR 25KV DROP OUT FUSE SWITCH 2 2 2 2 2
52 TEE CONNECTOR SUITABLE FOR AAC BULL CONDUCTOR 68 24 24 24 24
 Belur-TSS HWH-I HWH-II
Sl No. DESCRIPTION DKE Qty BALLY Qty
Qty Qty Qty
CONNECTOR SUITABLE FOR 50mm DIA. ALUMINIUM BUSBAR AND AAC BULL
53 28
CONDUCTOR
TEE CONNECTOR SUITABLE FOR AAC BULL CONDUCTOR AND 50 Sq.mm. Cu
54 2 2 2 2 2
JUMPER.
55 TEE CONNECTOR SUITABLE FOR 50mm BUSBAR AND SPIDER JUMPER 24
56 TERMINAL CONNECTOR OF ISOLATOR SUITABLE FOR AAC BULL CONDUCTOR 42 36 36 36 36