Profile: Zhejiang Huayang Electric Co., Ltd. specializes in developing and producing low voltage apparatus. Our products include electronic over-current relays, electronic under current relays, electronic DC current relays, electronic voltage relays, thermal overload relays, electronic DC voltage relays, protection & monitoring relays, and current transformers. Electronic overload relays feature multiple protection functions, wide current adjustment ranges, ammeter functions, trip indication LED, manual instantaneous re-sets, and electrical remote re-sets. Electronic phase monitoring relay features MCU based compact design, multiple protection functions, 2-15% voltage unbalance settings, trip cause indication & troubleshooting, and fail-safe operation.