Thermal overload relay RTT5-330-3301 UKHL4 330A 660V/50Hz 1p 244-330A manual reset IP00 Elektrotekhnik ET008547

We manufacture and supply. The product is certified. RTT5-330 series current thermal overload relays are designed to protect three-phase squirrel-cage induction motors from overcurrents of unacceptable duration, including those occurring due to the loss of one phase. Relays are used as components in electric drive control circuits in AC circuits with voltage up to 660V at 50, 60Hz, and in DC circuits with voltage up to 440V. Relays are mounted directly to contactors or installed individually. Warranty period - 2 years from the date of commissioning.