TeSys LRD thermal overload relays - 0.4...0.63 A - class 10A

TeSys LRD thermal overload relays - 0.4...0.63 A - class 10ATeSys LRD thermal overload relay, 0. 63A 690V, thermal setting range 0. 4 0. 63A, tripping class 10A, for protection of 3 phase motors 0. 12 0. 18kW@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

The rated current is 63A for AC-7a and 20A for AC-7b

This is a TeSys T LTMR controller that measure current range of 1

Compliant with IEC 60947-5-1 standard

These horizontal rear connections terminals are designed for bottom mounting

The width in 9mm pitches is 8

These accessories are arc chute screen for Compact NS630b to 1600 devices

The device is of 2 gangs and 2 rockers

hard of access

4 poles basic frame

Standard Auxiliary Contact Compact Ns630B To Ns1600 Withdrawable Circuit Breaker Status Sd 1 Changeover Contact Type

avoiding mechanical stresses and extending their service life

Locking in ON position does not prevent the circuit breaker from tripping (unlocking is required for fault reset)