Page 92 - Motor protection and control Manual motor starters, contactors and overload relays

3/18 ABB MOTOR PROTECTION AND CONTROL

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AF09 … AF96 3-pole contactors
Contactors and main accessories

(without coil terminal block)
AF09 ... AF65 X
contactors
Fixing clips
03
AF09 ... AF96
VM.. contactors
Mechanical
interlock unit

CAT4-11
2-pole
auxiliary contact
CAL4-11 TEF4 and A1/A2 coil
2-pole auxiliary Electronic terminal block
contact block timer BX4-CA
Protective cover
BX4-CA WA4
BX4-CA Protective Mechanical
BX4 CA4 CA4 Protective cover latching unit
Protective 1-pole auxiliary 4-pole auxiliary cover
cover contact block contact block AF09 ... AF38
TF contactors
EF
Overload relay A2-A2 connection

CAL4-11
VEM4 mechanical and electrical interlock set Including: 2-pole auxiliary
- VM4 mechanical interlock unit with 2 fixing clips contact block
- VE4 electrical inlerlock block with A2-A2 connection CA4 CA4
1-pole auxiliary 1-pole auxiliary
contact block contact block
VE4
Main accessory fitting details - for ordering details, technical data and other accessories: see section accessories
Many configurations of accessories are possible depending on whether these are front-mounted or side-mounted.
Contactor Main Built-in Front-mounted accessories Side-mounted accessories
types poles auxiliary Auxiliary contact blocks Electronic Mechanical Electrical and Auxiliary contact blocks
contacts timer latching unit mechanical interlock set
(between 2 contactors) 2-pole CAL4-11
1-pole CA4 2-pole CAT4-11 4-pole CA4 TEF4 WA4 (2) VEM4 Left side Right side
AF09(Z) ... AF38(Z) (1)
AF09 ... AF16 3 0 0 1 4 max. or 1 or 1 or 1 or 1 – + 1 –
AF09 ... AF16 3 0 1 0 2 max. or 1 – or 1 or 1 – + 1 + 1
AF26 ... AF38 3 0 0 0 3 max. – – – – + 1 (3) + 1 or 1
AF09Z ... AF38Z 24 V DC designed for PLC - coil 30 (1)
AF09Z ... AF16Z 3 0 0 1 4 max. – or 1 or 1 – – (3) or 1 + 1
AF09Z ... AF16Z 3 0 1 0 2 max. – – or 1 – – (3) + 1 or 1
AF26Z ... AF38Z 3 0 0 0 – – – 1 – – + 1 + 1
AF40 ... AF96
AF40 ... AF65 3 0 0 0 4 max. or 1 or 1 or 1 or 1 – + 1 + 1
AF80, AF96 3 0 0 0 4 max. – or 1 or 1 or 1 – + 1 + 1
(1) Including add-on and built-in contacts : 4 N.C. auxiliary contacts max on positions 1, 2, 3, 4 and 3 N.C. auxiliary contacts max. on positions 1 ±30°, 5.
(2) Use WA4 for AF09...AF65 and WA4-96 for AF80, AF96.

Accept 1-pole CA4 auxiliary contacts (1 block on each side of the mechanical latch) in respect to the total number of built-in or additional N.C. auxiliary contacts.
For WA4 accessory use with contactor coil 30, please consult your ABB local sales organization.
(3) VEM4 not suitable for AF..Z contactors with DC control voltages 12...20 V DC (coil 20) and 24 V DC (coil 30). Use VM4 side-mounted mechanical interlock unit.
Overload relays fitting details (4)
Contactor types Thermal overload relays Electronic overload relays
AF09 ... AF38 TF42 (0.10...38 A) EF19 (0.10...19 A)
AF26 ... AF38 TF42 (0.10...38 A) EF45 (9...45 A)
AF40 ... AF65 TF65 (22...67 A) EF65 (20...70 A)
AF80, AF96 TF96 (40...96 A) EF96 (36...100 A) 1SBC101748S0201 - Rev. A
The addition of an overload relay on the contactor does not prevent fitting of many other accessories as shown above.
(4) Direct mounting - No kit required.