Tender For supply of switch gear is2516 - acbs and their spares low tension acb conform to is2516 1965 part i sec and amended itable at 415 volts ac supply rating 400 630a 800a 1000a 1250a 1600a 2000a 3200a 4000a , mccb complete pole with only magnetic release with magnete thermal release breaking capacity 50 ka at 415 v 50 hz rating 10 a to 630 amp , starters dol star delta complete i dol. starters in steel enclosure motor rating ac2 duty 415 v 50hz 3 ph , starters dol star delta complete ii star delta starters fully automatic in sheet steel enclosure motor rating ac3 duty 415 v 50 hz 3 ph rating 12.5 hp 25 hp 35 hp 50 hp 75 hp 125 hp 250 hp , contractors and their spares suitable for operation on ac supply 50 c or s single phase three phase coil voltage 230 or 440 , lt switch fuse units and their spares switch fuses units on culrical switch board conform to is4047 1967 suitable for operation on ac supply 3 phase 415 volts 50 cs i in open execution , lt switch fuse units and their spares switch fuses units on culrical switch board conform to is4047 1967 suitable for operation on ac supply 3 phase 415 volts 50 cs i in sheet steel housing , lthrc fuses rating 2a to 630a ac supply 3 ph 415 v 40 cs having breaking capacity excluding 80 ka conforming to is2208 1967 i link type , lthrc fuses rating 2a to 630a ac supply 3 ph 415 v 40 cs having breaking capacity excluding 80 ka conforming to is2208 1967 ii dz type cartridge type
Tender For corrigendum : repair/maintenance of stp, pump motor and starters including cleaning of collection sumps and allied works at umroi military station under ge umroi
Tender For corrigendum : supply of air brake direct on-line starter with 2 sets of 3 pole contactor, each set control separately by 415v, 50 hz, ac contactor coils. detail follows as : 01 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 reverse direction of 5 hp, 3 phase, 50hz, 415 volts, ac motor. there must be electrical interlocking contact to prevent both sets of contactors to close simultaneously. each of above push buttons should have one normally closed auxiliary contacts and one stop push button are required. the starter shall be complete with over load, shall be wired and shall be provided with power plug and socket with locking arrangement as shown in schematic diagram drg. no. 1736/23 and 1737/23,alt.1 mat. specn is : 8544 (part-1), is:13947-4-sec- 1/1993. each starter is to be provided with 02 nos. power plug and socket and 2(two) nos. control plug and socket. maximum dimension 280 mm(b) x 360 mm(l) x 162 mm(t). the starters are as per is :13947-4-sec -1, 1993. make :bch or siemens or havells or jeevan or schneider or l&t. [ warranty period: 30 months after the date of delivery ]