FLEX-CORE® maintains a large in-stock inventory of Medium Voltage Potential Transformers including Indoor, Outdoor and Three Phase Medium Potential Transformers for most common applications.

Below is a list of all medium voltage potential transformers available through Flex-Core, however, not all models are in-stock. To check pricing and availability for a specific medium voltage potential transformer model, give us a call at (614) 889-6152 or use our quote request form. You can also use our live chat tool to speak directly with a sales representative.

If you have a specific application and need a medium voltage potential transformer with a custom ratio, please contact support.

Single Phase, Primary Fuses, Indoor

wdt_ID Model # Primary Current Secondary Output Turn Ratio Typical Application Image
11 PTG5 0-7200 thru 0-14400V 120V 60:1 - 120:1 Revenue Metering, Instruments, Relays, and Controls PTG5-Potential-Transformers
12 PT3 0-840 thru 0-4800V 120V or 110-50Hz 7:1 - 40:1 Revenue Metering, Instruments, Relays, and Controls PT3-Potential-Transformers

Three Phase, Primary Fuses, Indoor

wdt_ID Model # Primary Current Secondary Output Turn Ratio Typical Application Image
13 3PT3 0-840 thru 0-4800V 120V 7:1 - 40:1 Revenue Metering, Instruments, Relays, and Controls 3PT3-Potential-Transformers

Single Phase, Outdoor

wdt_ID Model # Primary Current Secondary Output Turn Ratio Typical Application Image
14 JVW-5C 0-2400 thru 0-4800V 120V 60:1 - 120:1 Revenue Metering, Instruments, Relays, and Controls JVW-5C-Potential-Transformers
15 JVW-3 0-2400 thru 0-4800V 120V 20:1 - 40:1 Revenue Metering, Instruments, Relays, and Controls JVW-3-Potential-Transformers