We Design And Manufacture
Revenue Grade, UL-Listed
Class 0.2 and 0.5
Current Transformers
& Transducers

Many of the Split-Core Current Transformers and Solid-Core Current Transformers are either UL Listed to UL2808 or UL Recognized to C57.13. Sentran Corporation offers Standard Sizes and Custom Made-to-Order

All products are manufactured by Sentran Corporation in the US. Our UL Listed current transformers are Listed under E361441 per UL2808 & IEC61010-1 with CAT III, CAT IV and XOBA classifications for field installation (refer to our white paper). Sentran Corporation has been in business for over 25 years and was the first-ever in North America to offer split core current transformers under UL2808.

Our electrical products include split core current transformers (CTs), outdoor/waterproof CTs, instrument metering and relay protection CTs, ground fault CTs, revenue grade CTs, power harvest and medium voltage split CTs, voltage monitors and power transformers for single and multiphase power systems. Sentran Corporation specializes in designing custom made current transformers for metering, sub-metering, relay protection and ground fault monitoring.