Medium Voltage Current Transformers

Flex-Core® manufacturers a wide range of Medium Voltage Current Transformers including Indoor and Outdoor Medium Voltage Current Transformers for most common applications. We offer a large in-stock inventory of medium voltage current transformers and same-day shipping (on most items) when ordered before 3PM Eastern.

If you have a specific application and need a split-core current transformer with a custom ratio, please contact support.

5kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Indoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
CTWH3-60-T50
0-5 thru 0-600A5ARevenue Meters, Service Meters, Protective RelaysWound Primary
JKM-3C0-5 thru 0-800A5ARevenue Meters, Service Meters, Protective RelaysWound Primary

15kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Indoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JKM-5C0-5 thru 0-800A5ARevenue Meters, Service Meters, Protective RelaysWound Primary

5kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-30-5 thru 0-800A5ARevenue Meters, Service Meters,Wound Primary

8.7kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-40-5 thru 0-800A5ARevenue Meters, Service Meters,Wound Primary

15kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-5C
0-5 thru 0-1200A5ARevenue Meters, Service Meters, Protective RelaysWound Primary