Specifications General Product Type: 3-Pole AC Contactor Series: A26 (ABB A-Series) Model: A26-30-10 Main Contact Configuration: 3 normally open (3NO) poles Auxiliary Contacts: Typically 1 NO auxiliary contact (add-on if required) Design: Block type, non-reversing contactor Mounting: Panel or DIN rail compatible Enclosure Protection: IP20 Electrical Ratings Rated Operational Voltage (Main Circuit): Up to 690 V AC Rated Current: AC-1: ~45 A AC-3: ~40 A at 400 V (motor control) Rated Control Voltage (Coil): Depends on variant (24 V, 110–120 V, 220–240 V, 380–400 V AC) Rated Insulation Voltage (Ui): 1000 V AC Rated Impulse Withstand Voltage (Uimp): 8 kV Frequency: 50/60 Hz Performance Rated Making / Breaking Capacity (AC-3): Suitable for motor loads up to ~11 kW at 400 V Mechanical Endurance: High operating cycle design Coil & Control Coil Type: AC coil versions (various voltages) Coil Consumption: Typical ~12 VA holding power (model dependent) Coil Operating Limits: Approx. 0.85–1.1 × rated control voltage Mechanical Number of Poles: 3 main poles Contact Material: Silver alloy for conductivity and durability Termination: Screw terminals Dimensions (approx): Width 54 mm, Depth 93.6 mm, Height 90 mm Weight: ~0.60 kg Environmental Operating Temperature Range: –40 °C to +70 °C Altitude Capability: Up to 3000 m Standards & Compliance Designed according to IEC 60947-4-1 standards UL/CSA approvals available on certain variants Typical Applications Motor control and switching Industrial automation systems Power distribution and control panels HVAC and compressor systems Integration with overload relays and PLC control