Technical Parameters
Parameter Specification
Product series ABB AF series contactor
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) Approx. 125 A
Rated motor power (AC-3) Up to 37 kW at 400 V
Rated motor power (UL) Approx. 60 hp at 480 V
Utilization category AC-1, AC-3
Control circuit voltage (coil) 100–250 V AC / DC
Control voltage frequency 50 / 60 Hz (AC)
Mechanical durability Up to 10 million operations
Electrical durability Depends on load and utilization category
Ambient operating temperature −40 °C to +70 °C
Mounting Panel mounting
Protection degree IP00 (IP20 with accessories)
Applicable standards IEC, UL, CSA
Typical applications Motor starters, MCC panels, industrial power switching
The ABB 1SFL427001R1311 (AF75-30-11-13) is a three-pole electromechanical contactor from the ABB AF series, designed for switching and controlling three-phase motors and power circuits. It features ABB’s electronic wide-range control coil, allowing operation with both AC and DC control voltages. The contactor offers high reliability, reduced power consumption, and stable performance in industrial motor control and automation applications.