The ABB 1SBL237001R1300 AF26-30-00-13 is an AF Series contactor with a 230 V AC coil, three normally open main poles rated for 45 A, and a switching capacity of 11 kW at 400 V. The contactor is rated for 690 V AC insulation voltage, making it suitable for standard motor and resistive load switching in control panels.
The 45 A rating is the conventional thermal current (Ith) for AC-1 resistive loads; for motor starting (AC-3 duty) the contactor is rated at 11 kW at 400 V AC, which corresponds to approximately 22 A. The 230 V AC coil voltage is standard for European panel auxiliary circuits — verify your control transformer taps before specifying.