Bevel-helical gear box B3 igh speed shaft HSS with radial shaft sealHigh sp B3-SH14A

Flender/Flender Gear Units/Bevel-helical gear box B3

o-ordination chart.However, Contactor rating can not be less than as specifi ed below. Contactor rating mentioned below are also applicable for input/bypass/output contactor in VFD panels. Motor rating at S1 duty (kW) Minimum rating of Power contactor Amps (AC Minimum size of Cu wire / flat in sq. mm for internal power connection Minimum size of XLPE insulated Power cable in sq.mm. (if not specified then consider Aluminium cable) Up to 3.7 2 4 4x2.5 Copper Cable. 5.5 2 4 4X6 Aluminium cable 7.5 2 4 4X6 1 4 6 4X1 1 4 1 4X1 1.5 7 1 3.5X2 2 7 1 3.5X2 3 1 3 3.5X5 3 1 3 3.5X5 4 1 5 3.5X7 5 1 7 3.5X9 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 2 of 2 7 2 9 3.5X1 9 2 3X5 Flat 3.5X1 1 4 3x5 Flat 3.5X1 1/1 4 3x5 Flat 2(3.5x 1 6 4x5 2(3.5x 1/2 6 3x1 3(3.5x 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 Control & Instru mentation (&) Chapter-0.0 2, MECON Limited, All Right Reserved Page 1 of 1 0.0 CONTROL & INSTRUMENTATION (&) 0.0 INTRODUCTION This specification is intended to define the requirements for ontrol & Instrumentation (&) of 4nos (3W+1S) Reciprocating type Natural Gas Compressor and thei auxiliaries for Compressor Station for Indradhanus Gas Grid lim ited (IGGL) setup near Guwahati, Assam The basic philosophy of & system shall be based on dedicated microprocessor based SIL-3 redundant TMR Programmable logic Control (PLC) Syst em for the each Natural Gas Compressor Package with 4-2 mA unified curren signal