H2-FV3-B siemens flender south africa Helical gear boxes H2

Flender/Flender Gear Units/Helical gear boxes H2

be of 5 x1 mm GI with extension at both ends of switchboard for connection to safety grounding network. Earth busbar shall run continuous throughout the UPS panel at bottom. (xx) Panel internal wiring The panel internal wiring shall be carried out by 1V grade, single core, black color PVC insulated , stranded copper wire of following size; Current transformer circuit :- 4.0 sq.mm Control and potential circuit :- 2.5 sq.mm Identification of wire shall be numbered by plastic/ ceramic ferrules. Ferrules shall be self locking type. (xxi) Incoming Feeders Each UPS shall be with separate incoming power 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT ______________________________________________________________________________________________ TS NO.: MEC//2UU/0/2/0 Electrical system Chapter-0.0 2, MECON Limited, All Right Reserved Pag 1 of 2 supply from different sources. Bypass circuit shall be with separate po wer supply All incomers to be equipped with following:- 3 pole MCCB. Ammeter with 4-position selector switch (three phases & OFF). Voltmeter with 4-position selector switch and fuses (three line-line & OFF). Current transformers (for metering). 3 nos. indicating LED type lamps (,,). 3 nos. indicating LED type lamps (CB ON-Red, CB OFF- Green, CB TRIP - Amber) Following protections are required for the MCCB controlled; Incomers :- - Over current releases. - Short circuit. - Earth fault. (xxii) Outgoing Feeders Each outgoing feeder shall have followings:- Outgoing feeders shall have DP MCB. MCB of 0 kA rating with Thermo-magnetic releases. (xxiii) Testing All routine tests shall be as per IS-8 (Part-II) 1. Type test certificate shall be submitted for similar rated UPS. 0.0.1 LOCAL CONTROL STATION 1.0 Material Sheet steel (CRCA) 2 mm thick 2.0 Mounting