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1SBL243001R8110

The ABB AL26‑30‑10 24 V DC Contactor (1SBL243001R8110) is a three‑pole DC‑operated power contactor designed for reliable control and switching of three‑phase electrical power circuits up to 690 V AC. It features three main normally‑open (NO) contacts and one built‑in auxiliary normally‑open contact for control signalling or interlock functions. The contactor uses a 24 V DC control coil with low power consumption, making it suitable for direct control by PLC outputs and DC control systems. Its compact block‑type design with screw terminals is ideal for installation in industrial and commercial control panels. It is suitable for motor control, lighting, capacitor switching, isolation, and general power loads

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Technical Specifications Parameter Specification Part Number / Model 1SBL243001R8110 Product Type Three‑Pole DC Power Contactor Series / Family AL26 Series Control / Coil Voltage 24 V DC Number of Main Contacts 3 Normally Open (3 NO) Auxiliary Contacts 1 Normally Open (1 NO) Rated Operational Voltage (Main Circuit) Up to 690 V AC Rated Operational Current AC‑1 (Ie) Up to ~45 A at 690 V AC (free‑air thermal current) Rated Operational Current AC‑3 (Ie) ~26 A at 220–500 V AC typical Rated Operational Power AC‑3 (Pe) ~6.5 kW at 220–240 V AC; ~11 kW at 380–440 V AC; up to ~15 kW at 440–500 V AC Rated Insulation Voltage (Ui) 1000 V Rated Impulse Withstand Voltage (Uimp) 8 kV Rated Breaking Capacity (AC‑3) 8 × Ie Coil Consumption Low‑power DC coil (~3.5 W hold and pull‑in) Mechanical Switching Frequency Up to ~3600 cycles/hour Electrical Switching Frequency AC‑1: ~600 cycles/hour; AC‑3: ~1200 cycles/hour Control Frequency 50 / 60 Hz DC control Terminal Type Screw terminals Operating Temperature Range ~‑40 °C to +55 °C Mounting Panel / DIN‑rail compatible Weight ~0.75 kg Typical Dimensions ~54 mm (W) × ~110 mm (D) × ~90 mm (H)