Overload Relays

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Overload Relay Code Selection for IEC Starters

Bulletin 193 E1 Plus electronic overload relay for 3-phase applications:
Selectable Trip Class 10, 15, 20, 30, selectable manual/auto reset


For use with:
Bulletin 105, and 109
Full Load Current Range [A] 3-Phase Overload Relay Code
    C30 C23 C16 C12 C09 0.10…0.5 E1A
0.2…1.0 E1B
1.0…5.0 E1C
3.2…16 E1D
  5.4…27 E1E
C43 C37 C30         5.4…27 E1E
9.0…45 E1F
  

Bulletin 193 E1 Plus electronic overload relay for 3-phase applications:
Trip Class 10 only, manual reset


For use with:
Bulletin 105 and 109
Full Load Current Range [A] 3-Phase Overload Relay Code
C30 C23 C16 C12 C09 0.10…0.5 D1A
0.2…1.0 D1B
1.0…5.0 D1C
3.2…16 D1D
  5.4…27 D1E
  

Bulletin 193 E1 Plus electronic overload relay for 1-phase applications:
Selectable Trip Class 10, 15, 20, 30; selectable manual/auto reset


For use with:
Bulletin 109
Full Load Current Range [A] 1-Phase Overload Relay Code
    C30⋆  C23 C16 C12 C09 1…5 E1P
3.2…16 E1R
  5.4…27 E1S
C43 C37 C30         9.0…45 E1T