TeSys LRD thermal overload relay has a thermal range from 37.0 to 50.0 A. Rated up to 600V AC. The trip class is 10A. Overload relay has phase unbalance protection.
TeSys LRD thermal overload relays are used with TeSys D contactors to control and protect motors. Overload relay has a thermal range of 37.0 to 50.0 A. The relay has tripping class of 10A. The overload relay also provides phase unbalance protection. TeSys LRD overload relay provides manual test and reset buttons, automatic reset, trip auxiliary contact and flag indicator. This TeSys LR9D overload relay is UL, CSA, IEC, CCC, EAC and Marine certified and is Green Premium compliant (RoHs/Reach).