TeSys LRD thermal overload relays, 63…80A, class 10A. range: TeSys – product name: TeSys LRD – product or component type: differential thermal overload relay – device short name: LRD – relay application: motor protection – product compatibility: LC1D80, LC1D95 – network type: AC, DC – [Ui] rated insulation voltage: 1000 V power circuit conforming to IEC 60947-4-1, 600 V power circuit conforming to CSA, 600 V power circuit conforming to UL.

• · TeSys LRD thermal overload relay, 80A/1000V, thermal setting range 63-80A, tripping class 10A, for protection of 3-phase motors 37kW@400V.
• · Differential device with phase failure and load unbalance detection.
• · It provides a thermal adjustement dial, a manual-automatic reset selector acting also as reset button, a trip test button for simulation of a tripping, a stop button, 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, it connects directly to the bottom terminals of 3-pole contactors LC1D80-D95.
• · Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LA7D3064 (to be ordered separately).
• · Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).