
Current Sense Transformers
Standex has a long history of developing current sense transformers to solve unique customer challenges. We offer both standard products like CSB series plug-in solutions for PC board mounting - to custom engineered products designed for extreme conditions and hazards - like temperature, radiation, humidity and more. Designs are available in open toroidal construction or custom moldings - with virtually any current ratio, output or capacitance desired. Many termination options are available - including P.C. mount, flying lead, custom leads and connectors, and more.
CSB Series
Current Transformer - PC mount
- Primary and Secondary windings are PC integrated - no need for the customer to install the primary winding separately as is usually required in toroidal designs
- Low cost compact package design
- Varnish impregnated to reduce audible noise
- Plastic bobbin meets the UL 94 flammability requirement
- Custom Sizes and values may be engineered for your specific application






