Tender For supply of transformer rectifier cum battery charger as per sotr , obs , installation and commissioning spares , technical documentation , service engineer charges
Tender For dismantling, transportation (to and fro), repair, testing, erection and commissioning of sick power transformer of rating 20 mva, 66/11kv, transformer & rectifier (t&r) make, sl. no.200094, year of manufacture 2007 failed 66/11kv electronic city (keonics) sub-station lying at 66/11kv electronic city (keonics) sub-station on total turnkey basis
Tender For supply of ht vcb mechanism part no.ht050001 , trip and close coil part no.ht060001 , ht current transformer part no.ht010001 , ht potential transformer part no.ht020001 , ht indoor off load isolator part no.ht030001 , spout for vcb part no.ht01501s , auxiliary contactor part no.ht021001 , power pack by rectifier part no.ht024001 , plug and socket part no.ht022001 , auxiliary contact block part no.ht021001a , auxiliary transformer part no.ht023001 , ht pt fuse part no.ht027001b , ht vcb vacuum interrupter part no.ht040001
Tender For supply of breaking excitationtransformer atfex 60 kva as per clw spec. clw/es/t-20 alt.h [ warra nty period: 30 months after the date of delivery ]
Tender For supply of silicon rectifier block (compact) as per rdso specification no. elrs/spec/rsi/0030 rev.0 of december-2003, with amendment 1,2 & 3. note: (1) a set of rectifier consists of two block which can be m ounted on separate location. (2) each rectifier block will be equipped with (a) one current transformer (b) ac damping panel and earthing capacitor for input side. (c) dc damping panel is for output side (d) blower motor (mvsi) [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of current transformer ctr 200-100-5-5a 5p10 15va dry type epoxy resin casted 11kv grade for h.t switch , current transformer ctr 200-100-5-5a 5p10 15va dry type epoxy resin casted 6.6kv-3.3kv for h.t switch , potential transformer three phase 11kv grade 11kv-rt3-110v-rt3 epoxy resin casted for h.t switch , rectifier unit 110v dc for h.t switch , indicating lamp 220v led - red, blue, green and yellow , push button switch 2no and 2nc -red, green and yellow , gland and bush for 95sq.mm cable , gland and bush for 120sq.mm cable , ampere meter 4inch square 0 to 400amps , volt meter 4inch square range 0- 15kv pt ratio 11kv-110v , selector switch for ampere meter , selector switch for volt meter
Tender For tender for supply of shunt trip coil assembly , part no.v0021 , electrical release coil assly , , part no.v0022 , fail safe relay , part no.p0068 , ammeter , part no.fsv00104 , voltmeter , part no.fsv00105 , push to trip assy , part no.v0042 , operating mechanism , part no.om009 , vacuum interrupter , part no.v0048 , vacuum circuit braker assly. vcb9576 , part no.vfs0062 , indicating lamp , part no.p0043 , ammeter voltmeter selection switch , part no.p0046 , earth leakage relay test reset switch , part no.p0047 , rectifier capacitor unit , part no.p0048 , auxiliary contactor 110 vac , part no.p0061 , fuse base and carrier , part no.fsv00117 , breaker charging handle , part no.v0030 , push button switch , part no.p0044 , control fuse 2-10a , part no.fsv00116 , potential transformer single phase 3.3kv 110v ac , part no.p0056c , earth leakage relay , part no.p0049