West Bengal State Electricity Distribution Company Limited Tender

Installation, testing and commissioning of 33 KV Remote Control Relay & Metering panel (reputed sub-supllier make) subject to approval of scheme and drawing of the same from the competant authority of WBSEDCL and as per the instruction of site Engineer.

Making of pipe earthing for of 33 KV VCB & switchgear metering panel with supply of earting materials as per direction of the Site Engineer

Installation, testing and commissioning of 36 KV 1600 A,STC: 25 KA for 3 sec, reputed make indoor non-extensible type 2-panel VCB/SF-6 switchboard with incoming & outgoing cable connection including CT & PT along with other equipments subject to approval of scheme and drawing of the same from competant authority of WBSEDCL. 33 KV CTs (1-ph): ID Type, Dual Ratio Core-1 for metering and Core-2 for protection. Accuracy class:0.2s for metering & 5P10 for protection. VA Burden: 7.5 VA for metering & 7.5 VA for protection core. ISF=5, CT Ratio:200-100/1-1 A 33 KV PT: Ratio : (33000/√3)/(110/√3) Volts, ID Type(1-Ph) P.T s, Dual Core: Core-1 for metering and Core-2 for protection, Accuracy class:0.2 for metering core & 3P for protection. VA Burden: 30 VA/Phase at PHE Premises named Jamda.