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ProductsLocation:Home > Products > AC Contactor > Thermal Relay
Item Nunber & Product Name:GTR3-F
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  • Description
GTR3-F
GTR1-F thermal overload relays are designed for use with contactors from GTC1-F115 to GTC1-F330. In addition to the protection provided by modular thermal overload relays GTR2, they offer the following special features:
□ Protection against phase imbalance.
□ Choice of starting class.
□ Protection of unbalanced circuits.
□ Protection of single-phase circuits.
Performance Curve
Specifications
Type Number Setting range(A) For contactor
For contactor F5357 30~50 GTC1-F115~F185
F5363 48~80 GTC1-F115~F185
F5367 60~100 GTC1-F115~F185
F5369 90~150 GTC1-F115~F185
F5371 132~220 GTC1-F225~F265
GTR1-F73 F7357 200~330 GTC1-F225~F500
F7379 300~500 GTC1-F225~F500
F7381 380~630 GTC1-F400~F630
Relay setting Order Code range Fuses to be used with selected relay Maximum rating Contactor Order Code
aM Type gG Type
A A A
30-50 50 80 GTC1-F115…F185 GTR1-F5350
48-80 80 125 GTC1-F115…F185 GTR1-F5380
60-100 100 200 GTC1-F115…F185 GTR1-F53100
90-150 160 250 GTC1-F115…F185 GTR1-F53150
132-220 250 315 GTC1-F225…F265 GTR1-F53220
200-330 400 500 GTC1-F225…F500 GTR1-F53330
300-500 500 800 GTC1-F225…F500 GTR1-F53500
380-630 630 800 GTC1-F400…F630 GTR1-F53630
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