Relays Provide Motor Protection

Claimed to offer enhanced protection and warning capabilities, the E3 and E3 Plus solid-state, overload relays are equipped with a range of operational and protective features, including supplemental I/O, control capabilities, and the ability to operate in failure-prevention mode. Thermal overload, phase loss, stall, jam, underload and current imbalance protective features are also offered by the new relays. Parameters for all trip and warning functions are user adjustable. The devices are available in IEC and NEMA configurations and are CE, CSA, and UL certified.