ABB AF Series 3-Pole Contactor, 100-250V AC/DC Control Voltage
The ABB AF Series contactor is a 3-pole, block-type contactor designed for controlling power circuits up to 690 V AC and 220 V DC, primarily for 3-phase motors and non-inductive or slightly inductive loads. This page covers the AF Series contactor family with AC-3 rated current options ranging from 26 A to 30 A, so you can match the exact current rating to your motor or load application. Every unit in the family shares the same electronic coil interface accepting a wide control voltage range of 100-250 V AC/DC, operating on 50/60 Hz AC or DC control circuits, so a single coil design covers control voltages used worldwide without a coil change. Built-in surge protection eliminates the need for additional surge suppressors, and each unit ships with screw terminals for straightforward field wiring.
Key Features
- Configuration: 3-pole, 1-stack block-type contactor design for 3-phase motor and load control.
- AC-3 Rated Current: Available in 26 A (AC-3) and 30 A (AC-3) ratings, allowing selection of the correct current rating for the connected load.
- Wide Control Voltage: Electronic coil interface accepts 100-250 V AC/DC (50/60 Hz AC or DC operation), covering global control voltages with one coil.
- Built-In Surge Protection: Integrated surge protection means no additional surge suppressors are required.
- Auxiliary Contact Blocks: Front and side-mounted add-on auxiliary contact blocks, with mechanically-linked auxiliary contacts compliant with Annex L of IEC 60947-5-1.
- Mirror Contacts: N.C. mirror contacts compliant with Annex F of IEC 60947-4-1 for safety-circuit feedback.
- Terminal Type: Screw terminals for reliable field termination.
- Accessory Compatible: Wide range of accessories available for the AF Series platform.
Technical Specifications
- AC-3 Rated Current: 26 A - 30 A (select at time of purchase)
- Terminal Type: Screw Terminals
- Rated Control Circuit Voltage: 50 Hz / 60 Hz DC Operation 100...250 V
- IGCC: 4755
- Packaging: 1 ea
Typical Applications
- 3-Phase Motor Starting and Control Circuits
- Commercial and Industrial Power Distribution Panels
- Non-Inductive and Slightly Inductive Load Switching
- Machine Control and Automation Panels
- Panelboard and Motor Control Center (MCC) Wiring
Why ABB?
ABB AF Series contactors combine a wide-range electronic coil interface, built-in surge protection, and auxiliary contacts compliant with IEC 60947-4-1 and IEC 60947-5-1 to deliver dependable performance for professional electrical control applications. With AC-3 rated current options spanning 26 A to 30 A, the AF Series family covers a range of motor and load-control needs while sharing the same worldwide-voltage-compatible 100-250 V AC/DC coil interface, block-type design, and broad accessory compatibility across every rating in the lineup.
"Manufacturer Resources
Product Specs
- Product Type:
- Contactor
- Voltage Rating:
- 100-250V AC/DC
- Configuration:
- 3-Pole
- Series:
- AF Series
- Department:
- Electrical
- Product Group:
- Wiring Devices
- Amperage Rating:
- 26A - 30A (AC-3)
- Connection Type:
- Screw Terminals
- Product Subgroup:
- Contactors & Relays