ABB KIR-11 Indoor Current Transformer T269550 For Reliable Power Measurement

THE ABB KIR-11 IS A HIGH-VOLTAGE INDOOR CURRENT TRANSFORMER (CT). ITS HIGHLY CHARACTERISTIC "ANVIL" PROFILE COMES FROM ITS VACUUM-CAST POLYURETHANE CONSTRUCTION, DESIGNED TO WITHSTAND THE ELECTRICAL STRESSES OF 15KV CLASS SYSTEMS. THIS UNIT IS A WOUND-TYPE TRANSFORMER (AS OPPOSED TO A "DONUT" OR WINDOW-TYPE), MEANING THE PRIMARY CONDUCTOR IS INTEGRATED INTO THE UNIT. IT IS USED FOR HIGH-ACCURACY METERING AND RELAY PROTECTION IN MEDIUM-VOLTAGE SWITCHGEAR. THE PG&EM250059 CODE IS A MANUFACTURING-SPECIFIC TAG FROM ABB’S POWER GRIDS & ELECTRIFICATION DIVISION.