TeSys LRD – electronic thermal overload relay – 3P – 22…110A

TeSys LR9D electronic overload relay, 110A/690V, thermal setting range 22-110A, selectable tripping class 5-10-20-30, for protection of 3-phase motors 15-55kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, buttons for test, stop and reset as well as manual-automatic reset selector, dipswitches for tripping class selection, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals. Mounting on DIN rail or screw fixing independant from contactor. Multi-standards certified (IEC, UL, CSA, CCC), Green Premium compliant (RoHs/Reach).