Latest Tender Detail from eastern railway ER for the tender for brake coil system, 1 set consisting of following two items as in sl no. a & b (a) direct on-line starter with 2 sets of 3 pole / 4 pole contactors (2 sets ac contactor coils, 25 amp each), each set controlled separately by 415 v, 50hz ac contactor coils. one set of contactor coil is to be controlled by the forward direction of rotation through an inching type push button and the other set through another inching button to control the rever se direction of 7.5 hp, 3 phase, 50hz, 415volts, ac motor. there must be electrical interlocking contact to prevent both set of contactors to close simultaneously. each of above push buttons should have one norma lly closed auxiliary contact and one stop push buttons are required. the starter shall be complete with ove r load, shall be wired and shall be provided with power plug and socket with locking arrangement as shown in schematic drawing no. 1736/23 and 1737/23 alt.-1. each starter is to be provided with 2 nos. power plu g and sockets and 2 nos. of control plug and sockets. maximum dimension of the starter should not excess ed 280mm (b) x 430mm (l) x 175mm (t) irrespective of dimension. material spec.: is: 13947 pt.-4 sec.-1, 1993. make: bch or siemens or havells or jeevan / schneider or l&t. qty. 1 no. (b) supply & fitment of material for 7.5 hp dol starters (individual) in sl no. (a) of 25t universal jmp jack. sl no. (i) up indicating l ed lamp 415v ac (red), qty-1 no. (ii) down indicating led lamp 415v ac (red), qty-1 no. (iii) trip indicat ing lamp 415v ac (amber), qty-1 no. (iv) ) 415v ac 2no+2nc fs-c 45mm control relay, qty-1 no. (v) 3 p hase (ryb) indicating led lamp, (vi) reset button to release overload relay in case of tripping, qty-1 no. & (vii) 30a 3 way terminal block, qty-2 nos. (1 set consisting of sl no. i to vii). make: bch or siemens or l&t or c&s or jeevan. - warranty period: 30 months after the date of delivery in jamalpur, bihar,. Reference number 16886468. Don't miss out on this chance to be part of a significant project. Register for free today to access the complete tender details and download the necessary documents. Seize the opportunity with Tender 18!
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