H4-VH-25-A s over due to its highly integrated planetary gear Helical gear reducers H4

Flender/Flender Gear Units/Helical gear reducers H4

g upon application. 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 0 El evators Chapter-0.1 2, MECON Limited, All Right Reserved Page 2 of 3 The cables used in the elevator installation shall conform to atest revision of IS:4- 1. trailing cable, which incorpor ates conductors for the control circuit, shall be separate and distinct from that which incorpo rates lighting and signaling ci rcuits. All control and signaling cables shall have stranded copper conductor of minimu size 2.5-sq mm copper. 2% spare cores shall be provide in each control/ signaling cable. Minimum size of Control cable hall be 2.5sq.mm copper. Minimum size of Power cable shall be 4.0sq.mm copper. . Earthing Earthing of Electrical Panels, otors, brakes and other electri cal equipment sha ll be carried out as per IE rules. All equipment/motor with 4V Power shall be earthed at least two points and equipment with 2/1V shall be earthed at one poin . Tenderer shall supply all material required for earthing includ ing supply of GI flats, Copper wires, GI wires, earth pit consisting of earth electrod of minimum 5mm GI pipe of 3mtr length, salt, charcoal et conforming to IS.. At least two numbers of earth pits shall be provided at ground location for each building/Lift location. From earth pit, 5x6 GI flat 2 run (main earthing ring) shall be taken to each machine room for earthing purposes. From this main earthing ring indi vidual equipment shall be eart hed conforming to IE rules/IS. . Battery, Battery Charger Battery unit . Battery unit shall be lead acid sealed maintenance freetype.. he capacity of the battery shall be selected based on minimum site ambient temperature and shall be suitable to supply for short time rating of approx. 1 minutes to automatic rescue device control circuit, ala