Tender For corrigendum : supply of female pin for blocking diode used in 3-phase loco diblo-5 and diblo-8 as per clw spe cification no.clw/es/3/0055 alt.c or latest. [ warranty period: 30 months after the date of delivery ]
Tender For supply of silicon diode rating piv 1800 volts current 25 amps with flexible copper shun t threaded base stud similar to hirect design guide dec. '98 type s 18 bn 26 from rdso / cl w approved sources of blocking diodes only. [ warranty period: 30 months after the date of d elivery ]
Tender For critical spares (electrical/ electronic /electromagnetic) for newly installed excitation system,cr /ucb panels,governor system,etc - power supply 240w in:100-240vac/dc out: 24-28vdc 10a, avr (p100c-sx), blocking diode module of 120 amps for 10 sec piv 1200v (for field flashing ckt.), anti parallel thristor>1928a for 10 sev piv 800v for over voltage protection., linear discharge resistor 0.252 ohm1928a 312v dc for 5 sec., dc field flashing resistor 2.28 ohm90a for 10 sec., thyristor firing transformer card, crowbar controller-1200v, 1100a thyristor bridge with duty of 1926a for 60 sec., 3 phase diode bridge rectifier 75 amps (for ac field flashing circuit), single phase rectifier 4a1000v, temperature sensor ct, dc isolator-1200a 1no+1nc
Tender For supply of blocking diode (vs diode) 10 amps/400 volts piv 1000 volts to clw/es/d-1/b al t-b and clw drg no. clw/es/sk-1/d-1 alt b. [ warranty period: 30 months after the date of deliv ery ]
Tender For corrigendum : supply of blocking diode for auxiliary convertor (pos no.123.2) type - kbpc 1508 15a-800v. abb doc. no. 3ehe428100 p0001 and as per clw specn. no.clw/es/3/0055 alt-h or latest consisting following material:(1)blocking diode type diblo-5 as per pt no. hbtb 585480 r0001-1no.(2)support as per part no.hbt 415175 p0001-1 no.(3) socket contact as per pt no. hbt 415176 p0001-14 nos.(4) shackle mr14s as per no. hbt 415177 p0001-1 no.