TeSys LRD thermal overload relays - 2.5...4 A - class 10A

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Description

TeSys LRD thermal overload relays - 2.5...4 A - class 10ATeSys LRD thermal overload relay, 4A 690V, thermal setting range 2. 5 4A, tripping class 10A, for protection of 3 phase motors 1. 1 1. 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

The number of cycles open and close (O-C) is 30000

4kg and its dimensions are 105mm wide

Body for Stepping Switch 2 Pole 45 12 A for O 22 Mm 1

It has 4P with 4 protected poles

Designed for simple control systems

They are equipped with M10 captive screws for direct connection of bars

It provides phase imbalance

and the measurement of a current rating up to 65A for VigiPacT monitoring and protection relays

Electrical cabinet friendly design

dv/dt filter

it supplies motor from 110kW to 400kW according to mains voltage

It provides a 110V DC coil