bids are invited for procurement of different types of 6.6kv equipments current transformer for u#1-3,mtps total quantity : 96; 1 683506000055 core,indoor type, 6.6 kv,cast resin current transformer, ratio: 150/1-1 -1a core 1: burden:15va,class:1.0 ,core 2: burden:15va,class:5p20,core 3 : class:ps ,vk=200 v insulation class: b, stc: 40 ka /3sec 2 683506000063 2core,indoor type, 7.2 kv ,cast resin current transformer, ratio: 1500/1-1 ,core 1: burden:15va,class:1.0, ,core 2: burden:15va,class:5p20, insulation class: b 3 683506000062 2core,indoor type, 6.6 kv,cast resin current transformer, ratio: 125/1-1 ,core 1: burden:15va,class:1.0, ,core 2: burden:15va,class:5p20, insulation class: b, stc: 40 ka /3sec 4 683506000056 2core,indoor type, 6.6 kv,cast resin current transformer, ratio: 100/1-1 ,core 1: burden:15va,class:1.0, ,core 2: burden:15va,class:5p20, insulation class: b, stc: 40 ka /3sec 5 683506000060 current transformer on neutral side of id fan motor of unit#1-3 with specifications : ct ratio-200/1a, core-i cl-ps, vk>=200 v, ie<30ma at vk/2 ,rct=2 ohm ,voltage level-6.6 kv 6 683506000061 current transformer on neutral side of fd fan motor of unit#1-3 with specifications : ct ratio-200/1a, core-i cl-ps, vk>=200 v, ie<30ma at vk/2 ,rct=2 ohm ,voltage level-6.6 kv 7 683506000057 current transformer on neutral side of coal mill motor of unit#1-3 with specifications : ct ratio-500/1a, core-i cl-ps, vk>=200 v, ie<30ma at vk/2 ,rct=2 ohm ,voltage level-6.6 kv 8 683506000058 current transformer on neutral side of bfp motor of unit#1-3 with specifications : ct ratio-500/1a, core-i cl-ps, vk>=200 v, ie<30ma at vk/2 ,rct=2 ohm ,voltage level-6.6 kv 9 683506000052 3 core,indoor type, 6.6 kv,cast resin current transformer, ratio: 400/1-1 a,500/1 core 1: burden:15va,class:1.0 ,core 2: burden:15va,class:5p20,core 3 : class:ps ,vk=200 v insulation class: b, stc: 40 ka /3sec 10 683506000051 3 core,indoor type, 6.6 kv,cast resin current transformer, ratio: 300/1-1 a,500/1 core 1: burden:15va,class:1.0 ,core 2: burden:15va,class:5p20,core 3 : class:ps ,vk=200 v insulation class: b, stc: 40 ka /3sec, 11 683506000053 3 core,indoor type, 6.6 kv,cast resin current transformer, ratio: 200/1-1 1a core 1: burden:15va,class:1.0 ,core 2: burden:15va,class:5p20,core 3 : class:ps ,vk=200 v insulation class: b, stc: 40 ka /3sec 12 683506000054 3 core,indoor type, 6.6 kv,cast resin current transformer, ratio: 125/1-1 a,200/1 core 1: burden:15va,class:1.0 ,core 2: burden:15va,class:5p20,core 3 : class:ps ,vk=200 v insulation class: b, stc: 40 ka /3sec 13 683506000064 3 core,indoor type, 6.6 kv,cast resin current transformer, ratio: 1500/1-1 -1a core 1: burden:15va,class:1.0 ,core 2: burden:15va,class:5p20,core 3 : class:ps ,vk=200 v insulation class: b, stc: 40 ka /3sec