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1SFN155770R7006

This is an ABB A-series line contactor, specifically designed for high-current applications in industrial power distribution and motor control. The model 1SFN155770R7006 is part of the AF contactor family, known for its robustness, reliability, and modular design.

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Technical Data: Series: ABB A-series (AF Contactor Family) Rated Operational Current (Ie): AC-3 (Squirrel Cage Motor Switching): 370 A at 400/415V AC AC-1 (Resistive Load Switching): 450 A at 400/415V AC Rated Insulation Voltage (Ui): 690 V AC Rated Operational Voltage (Ue): Up to 690 V AC, 50/60 Hz Motor Power Rating: 200 kW (270 HP) at 400V AC (AC-3) 220 kW (300 HP) at 415V AC (AC-3) 250 kW (340 HP) at 500V AC (AC-3) 300 kW (400 HP) at 690V AC (AC-3) Poles: 4 Poles (3 Main Poles + 1 Auxiliary Contact) Auxiliary Contact: Normally Open (NO) - convertible to Normally Closed (NC) on-site. Coil Control Voltage: DC Operated. Specific voltage must be ordered/selected from the available DC coil options (e.g., 24V DC, 48V DC, 110V DC, 220V DC). The code "R7006" typically indicates a standard DC coil, but the exact voltage is part of the full ordering code. Mechanical Life: 10 million operations Electrical Life (AC-3): 1.5 million operations at rated current Mounting: Bare contactor (for screw mounting or use with optional mounting base/side adapter) Terminals: Screw terminals suitable for large copper cables. Standards Compliance: IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14.