Page 100 - Motor protection and control Manual motor starters, contactors and overload relays

3/26 ABB MOTOR PROTECTION AND CONTROL

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AF26 ... AF38 3-pole contactors with 1 N.O. + 1 N.C. auxiliary contacts
Contactors and main accessories

03

AF contactor

CAL4-11
2-pole auxiliary BX4-CA
contact block Protective
cover

TF42
EF
Overload relay

Main accessory fitting details - for ordering details, technical data and other accessories: see section accessories
Contactor Main Built-in Side-mounted accessories Auxiliary contact blocks
types poles auxiliary Mechanical interlock unit
contacts (between 2 contactors)

2-pole CAL4-11
VM4 Left side Right side
AF26 ... AF38 3 0 1 1 1 + 1 or 1
– + 1 + 1

Overload relays fitting details (1)
Contactor types Thermal overload relays Electronic overload relays
AF26 ... AF38 TF42 (0.10...38 A) EF19 (0.10...19 A)
EF45 (9...45 A)
The addition of an overload relay on the contactor does not prevent fitting of many other accessories as shown above.
(1) Direct mounting - No kit required.

1SBC101750S0201 - Rev. B