TeSys LRD thermal overload relays - 110...140 A - class 10A

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Description

TeSys LRD thermal overload relays - 110...140 A - class 10ATeSys LRD thermal overload relay, 140A 1000V, thermal setting range 110 140A, tripping class 10A, for protection of 3 phase motors 75kW@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.

Easy for selection

It provides a thermal-magnetic protection with a thermal setting range 17-23A

It protects 3P installations

It weighs 121g and its dimensions are

It provides energy-efficient protection with 24V DC control circuit but no inrush consumption

8kg and its dimensions are

Its width is 13 modules of 9mm

Chassis for Drawout Nw3200 H1 H10 H2 H3 Ha Ha10 Hf 4 Poles 3200 A

24VAC to 250VAC operating voltage and it operates with 24VAC or 12VDC control voltage

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Circuit Breaker Masterpact Nw20H1 2000 A 3 Poles Fixed W O Trip Unit is built for safe

It is suitable for motors with power rating up to 200kW for applications requiring significant overload (up to 150%)