Zero sequence/residual current transformer
Inquire NowDescription
The Zero Sequence/Residual Current Transformer is an essential device designed to enhance safety in electrical systems by providing circuit leakage protection. This transformer is particularly effective when used with residual leakage circuit breakers and leakage protection switches (RCCB, RCBO). With robust construction featuring epoxy resin potting, it is suitable for operation in harsh environments, ensuring reliability and durability.
Designed to operate at frequencies of 50Hz to 60Hz, this transformer boasts impressive specifications, including a primary and secondary power frequency withstand voltage of 4KV per minute, and an insulation resistance of greater than 1000MΩ at 500Vdc. It operates efficiently across a wide temperature range from -20℃ to 60℃, making it adaptable to various applications.
In addition to the standard models, EHC offers customized designs to meet specific user requirements, ensuring that every application receives the best possible solution.
Specifications
| Model | Primary Current | Output Voltage |
|---|---|---|
| EHC-ZCT106 | 5～300mA | 5～500mV |
Additional Information
The product can be tailored to meet unique specifications as required by users, showcasing EHC’s commitment to customer satisfaction and operational excellence.