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, 106, 109, 112, 113, 120E, 132, and 133 		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
C85 C72 C60       18…90 E1G
  

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

For use with:
Bulletin 105, 106, 109, 112, 113, 120E, 132, and 133 		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 0.1…0.5 E1P
3.2…16 E1R
  5.4…27 E1S
C43 C37 C30         9.0…45 E1T
C85 C72 C60     18…90 E1U
  
¬ For Bulletin 113 combination starters and Bulletin 133 circuit breaker-type pump control panels only.

Consult your local Rockwell Automation sales office or Allen-Bradley distributor for availability and dimensions.

Bulletin 193-T1 Bimetallic Overload Relays:
Auto/Manual Reset, Class 10

For use with:
Bulletin 105, 106, 112, 113, 120E, 132, and 133 		Full Load Current Range [A]‡  Overload
Relay
Code
Starter Size
C85 C72 C60 C43 C37 C30 C23 C16 C12 C09 Min. Max.
                    0.10 0.16 AA16
0.16 0.25 AA25
0.25 0.40 AA40
0.35 0.50 AA50
0.45 0.63 AA63
0.55 0.80 AA80
0.75 1.00 AB10
0.90 1.30 AB13
1.10 1.60 AB16
1.40 2.00 AB20
1.80 2.50 AB25
2.30 3.20 AB32
2.90 4.00 AB40
3.50 4.80 AB48
4.50 6.30 AB63
5.50 7.50 AB75
7.20 10.00 AC10
  9.00 12.50 AC12
  11.30 16.00 AC16
15.00 20.00 AC20
  17.50 21.50 AC21
21.00 25.00 AC25
      15.00 20.00 BC20
17.50 21.50 BC21
21.00 25.00 BC25
24.50 30.00 BC30
  29.00 36.00 BC36
33.00 38.00 BC38
    17.00 25.00 CC25
24.50 36.00 CC36
35.00 47.00 CC47
        35.00 47.00 DC47
45.00 60.00 DC60
  58.00 75.00 DC75
  72.00 90.00 DC90
All sizes - No overload relay XXX
  
¬ Not available on Bulletin 109 Molded Plastic Enclosed Starters.
‡ For motors with a service factor of 1.15 or greater, use the motor nameplate full load current. For motors with a service factor of 1.0, use 90% of the motor nameplate full load current.

Bulletin 193-T Bimetallic Overload Relay: Auto/Manual Reset, Class 10

For use with Bulletin 105, 106, 109, 112, 113, 120E, 132, and 133¬  Full Load Current Range [A]‡  Overload
Relay
Code
  C37 C30 C23 C16 C12 C09 0.10…0.16 TA16
0.16…0.24 TA24
0.24…0.40 TA40
0.40…0.60 TA60
0.60…1.0 TB10
1.0…1.6 TB16
1.6…2.4 TB24
2.4…4.0 TB40
4…6 TB60
6…10 TC10
  10…16 TC16
    16…24 TC24
C60 C43     18…30 TC30
All sizes - No overload relay XXX
  
¬ Not available on Bulletin 109 Molded Plastic Enclosed Starters.
‡ For motors with a service factor of 1.15 or greater, use the motor nameplate full load current. For motors with a service factor of 1.0, use 90% of the motor nameplate full load current.

For use with Bulletin 105, 106, 109, 112, 113, 120E, 132, and 133 Full Load Current Range [A]‡  Overload
Relay
Code
C85 C72 C60 C43 C37 30…45 TC45
    45…60 TC60
    60…75 TC75
    70…90 TC90
  
‡ For motors with a service factor of 1.15 or greater, use the motor nameplate full load current. For motors with a service factor of 1.0, use 90% of the motor nameplate full load current.