tender for supply & delivery various types of spare current transformers for smooth generation in upcoming monsoon season for different hydel power station under mini micro hydel division, wbsedcl, kurseong. , ct ratio: 300/5a, class:ps, vk=88v, core i.e., at vk=100v, il:36/10/40 kvp, stc 25 ka for 3 sec, make: zonal electroplast pvt. ltd. , ct ratio: 300/150/5 a, type: cfx1, freq: 50 hz, va:15, class: c/d, ocf: 150 for 3 sec, make: biecco lawrie ltd , ct ratio: 230/1 a, type: 4ek-4153, class: 1, va : 35, ith: 40 ka for 1 sec, bil: 3.6/10/40 kv, insulation class: e, freq: 50 hz, isf≤5, make: mould tech epoxy , ct ratio: 500/5-5-5 a, type: cl-iib, ith :25 ka for 1 sec, bil: 3.6/10/40 kv, va: 30, 30, -, class: 0.5, 5p20, ps, vk≥ -,-, 330, rct≤ -,-, 1.1, make: jyoti ltd , ctratio:50-25/5-5a, cast rasin ct, core1:15va, class1, core2:10va, class:10p10, str:13.1kafor1sec, il:12/28/75kv, make: ecs/pragati/reputed. , ct ratio: 30/5 a, type: cfx1, class: c, burden:15va, freq: 50 hz, ocf:300 for 0.5 sec, make: biecco lawrie ltd , ct ratio:500-250/5-5 a, il:11/28 kv, stc:26.2 ka for 3 sec, core 1: 30va, cl:1, core2:30va, cl:5p, alf/isf:20, kv hsvolt:12kv, make: bieccolawrie ltd. , ct ratio: 250/5-1 a, freq: 50 hz, il: 3.6/11/45kv, burden:15va, s.t.c: 17.5 ka for 1 sec, class: 5p10 1(t)5, make: automatic electric ltd , ctratio:200-100/1-1a,type:gwp-7, core 1: 15va,cl:1,core 2: 15 va,cl:5p10, bil: 12/28/75 kvp, stc: 20 ka for 1sec,make: schneider electric. , ctratio:600-400/1-1a, type: bwp6, core1:15va, cl:0.5, core2:15va, cl:5p15, bil: 12/28/75 kvp, stc: 18.4 ka for 1sec, make: bmc electroplast pvt. ltd. , ctratio:300/5a, il:11/28kv, stc:26.2kafor0.5sec, cl:305p, alf/isf:20, kv hs volt:12, make: biecco lawrie ltd. , ctratio:400-200/1-1a,type:gwp-5, core 1:15va,cl:1, core 2: 15 va,cl:5p10,core3:cl:px vk≥200v@hr, i≤30ma@vk/2 at 75°c, bil: 12/28/75 kvp, stc: 20 ka for 1sec, make: schneider electric.