Helical gear boxes H3 flender fludex H3-VV-26B

Flender/Flender Gear Units/Helical gear boxes H3

d Response time shall be maximum 2millisecond Accuracy shall be +/- 0.5% Distortion factor < 0.2% Output shall be 4-2mA Frequency shall be 5 Hz Input shall be 1A for Current and 1V for voltage Transducer shall be suitable for ambient condition inside panel 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 4 of 2 1.0 Ethernet switch All Numerical relays shall be prewired for IEC6 connection and brought to Bus PT panel or any other panel as decided during drawing approval sta ge. These relay shall be connected to SCADA/ Automation sy stem through these Ethernet sw itches located in the appropriate panel. Space and ounting arrangement, for mounting of the LIUs shall also be provided in the respective panel. Industrial grade, Managed Ether net Switches, IEC 6 complian and without cooling fan shall be provided along with the panel. There will be two thernet switches for parallel redundant connection. Wir ing from relay to switch to done in double star configuration. Relay to switch on 1MBPS FO or copper port, in line with the type of relay port, with 2% spare ports. 2 Giga ports for external loo ping for each switch. All the switched in one switchboard shall be identical. Make: Ruggedcom (Siemens)/ Garretcom/ Hirschman. 1.0 Metal Oxide Surge Suppressor Station class, 1 kA, Surge suppressors shall be provided for ll feeders, unless specified otherwise, to limit the switching surges to values recommended by standards. Surge suppressor shall be installed after the CT when placed in the utgoing cable compartment. The voltage rating of the surge suppressor shall be dec