Thermal Overload Relay

LR2-D

Model Reference

LR9-F53LR9-F53
LR9-F73LR9-F73
    Model Reference

Application

  • LR9-F Thermal overload relays are designed for use with contactors LC1-F115 to LC1-F330, In addition to the protection provided by modeled thermal overload relays LR9-F.

Features

  • Protection against phase imbalance
  • Choice of starting class
  • Protection of unbalanced circuits
  • Protection of single-phase circuits

Technical Data

Type Number Setting range (A) Applied Contactor
LR9-F53 F5357 30~50 LC1-F115~F185
F5363 48~80 LC1-F115~F185
F5367 60~100 LC1-F115~F185
F5369 90~150 LC1-F115~F185
F5371 132~220 LC1-F225~F265
LR9-F73 F7375 200~330 LC1-F225~F500
F7379 300~500 LC1-F225~F500
F7381 380~630 LC1-F400~F630

Dimensioned

Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
LR9-F53
Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
Dimensioned Dimensioned Dimensioned Dimensioned Dimensioned
LR9-F73

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