Technical Parameters
Parameter Specification
Product type Electromechanical contactor
Product series ABB AF series
Poles 3 poles
Main contact configuration 3 NO (Normally Open)
Built-in auxiliary contacts 1 NO + 1 NC
Rated operational voltage (Ue) Up to 690 V AC
Rated operational current (Ie, AC-1) 52 A
Rated motor power (AC-3) Up to 30 kW at 400 V
Coil voltage 110–240 V AC / DC (variant dependent)
Control voltage frequency 50 / 60 Hz
Mechanical durability Up to 5 million operations
Electrical durability Depends on load and utilization category
Ambient operating temperature −25 °C to +55 °C
Mounting Panel or DIN rail mounting
Protection degree IP00 (IP20 with accessories)
Applicable standards IEC / EN compliant
Typical applications Motor starters, industrial control panels, automation systems
The ABB AF52-30-00-11 is a three-pole electromechanical contactor from ABB’s AF series, designed for switching and controlling small to medium three-phase motors and power circuits. It offers reliable operation, compact size, and compatibility with auxiliary contacts and thermal overload relays, making it suitable for industrial motor starters, control panels, and automation systems.