Flex-Core has introduced the FCR Relay Class Revenue Grade Split-Core Current Transformer featuring an input from 50A to 5,000A and a 5A secondary. The FCR is made in the USA and rated for indoor use.

Flex-Core provides transformers, transducers, switches, relays, signal conditioners/converters, meters and accessories.
The FCR allows you to replace existing relay class current transformers without requiring disassembly of bus work. These split-core current transformers are designed for easy installation over a fully insulated bus bar or cable to provide a precise representation of the primary current. There are solutions available for most commercially produced meters and instrumentation.
Founded in 1977, FLEX-CORE developed the first flexible split-core current transformer making it the “easiest-to-install” split-core current transformer on the market. The company is a leading provider of transformers, transducers, switches, relays, signal conditioners/converters, meter, and accessories.
Filed Under: Transformers