Schneider differential thermal overload relay applicable for motor protection. Controls include a red stop push-button and a blue push-button for reset mode.

• · TeSys LRD thermal overload relay, 38A/690V, thermal setting range 30-38A, tripping class 10A, for protection of 3-phase motors 18.5kW@400V.
• · Differential device with phase failure and load unbalance detection.
• · It provides a thermal adjustement dial, a manual-automatic reset selector, a test selector for simulation of a tripping, reset and stop buttons, 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 LC1D32-D38.
• · Mounting on DIN rail or screw fixing, separated from the contactor, with use of a terminal block LAD7B106 (to be ordered separately).
• · Multi standards certified (IEC, UL, CSA, CCC, EAC, ATEX, Marine), Green Premium compliant (RoHs/Reach).
• · Tightening torque: 1.7Nm
• · Ambient operating temperature: -60°C to 70°C
• · IP20 Degree of protection