Tender For Complete Repairing & Overhauling Of 300 Hp, 550V, 3Phase 50Hz Auto Transformer Starter Make - Ambaspeed Engineers Sl No. - A-221-94 Of Kb 5/6 Pit Colliery, Pb Area, Dhanbad-Jharkhand
TDR : 54719485
Tender Notice
BOQ
8 Days Left
Dhanbad
Jharkhand
Tender For Complete Repairing & Overhauling Of 300 Hp, 550V, 3Phase 50Hz Auto Transformer Starter Make - Ambaspeed Engineers Sl No. - A-221-94 Of Kb 5/6 Pit Colliery, Pb Area
Name of Work:- Complete Repairing & overhauling of 300 HP, 550V, 3Phase 50Hz auto transformer starter make – AMBASPEED Engineers sl No. – A-221-94 of KB 5/6 Pit colliery, PB area
Sl. No.
Item Description
1
Item Description/ Heading
2
Amps & volt meter
3
Amps & volt selector switch
4
LED indicator lamp
5
Eearth leakage relay with CBCT (Electronic)
6
Auxiliary contactor 220V, 4NO+4NC
7
Spare coil for MNX 550-650 contactor
8
L&T MNX 300 Power contactor
9
Spare Kit for L&T MNX 225 Contactor
10
Copper jumper for connection of auto transformer with contactor
11
Isolator repairing 400 Amp
12
CT operated thermal overload MN 12, 270-450A
13
Electronics on delay timer 0-30sec
14
Single phase preventor 550V
15
Painting of outdoor and indoor unit with material
16
Labour charges
17
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