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AX40-30-10-80 1SBL321074R8010

The ABB AX40‑30‑10‑80 is a 3‑pole AC magnetic contactor designed for control and switching of three‑phase power circuits in industrial and commercial applications. It is suitable for controlling three‑phase motors, lighting, heating, and other loads up to 690 V AC. The contactor features a block‑type design with three normally open main contacts and one built‑in auxiliary normally open contact, intended for AC control voltages of 220–230 V 50 Hz or 230–240 V 60 Hz. It is widely used in motor control starters, relay panels, and general power switching tasks.

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Key Technical Parameters Product / Model: ABB AX40‑30‑10‑80 AC Contactor Part Number: 1SBL321074R8010 Main Poles: 3 normally open (3 NO) Auxiliary Contact: 1 normally open (1 NO) Control / Coil Voltage: 220–230 V AC at 50 Hz; 230–240 V AC at 60 Hz Rated Insulation Voltage (Ui): 690 V AC Rated Operational Voltage (Main & Auxiliary): Up to 690 V AC Rated Frequency: 50 Hz / 60 Hz Conventional Free‑air Thermal Current (Ith): 65 A at 40 °C Current & Power Ratings Operational Current AC‑1 (Ie): ~60 A at 220–240 V AC, ~42 A at 690 V AC (70 °C) Operational Current AC‑3 (Ie): ~40 A at 220–240 V AC, ~37 A at 440 V AC, ~25 A at 690 V AC Operational Power AC‑3 (Pe): ~11 kW at 220–240 V, ~18.5 kW at 380–400 V, ~22 kW at 440–690 V Switching & Mechanical Rated Operational Current AC‑15: up to ~6 A at low control voltages Maximum Electrical Switching Frequency: ~600 cycles/hour (AC‑1), ~1200 cycles/hour (AC‑3 / AC‑15), ~900 cycles/hour (DC‑13) Maximum Mechanical Switching Frequency: ~3600 cycles/hour Physical & Environmental Dimensions (H × W × D): ~108.3 mm × 54 mm × 90 mm Weight: ~0.667 kg Degree of Protection: IP20 Terminal Type: Screw terminals Ambient Temperature (Operation): –40 °C to +70 °C Altitude Capability: up to ~3000 m without derating Applications Motor control starters Switching three‑phase power circuits Industrial control panels Lighting and auxiliary loads