1SFL467002R1211 af146-30-11b-12 75kw/146 amp 48-130v 50/60hz-dc ABB Contactor

Why Choose the ABB AF146-30-22B-11 Contactor?

The ABB AF146-30-22B-11, part number 1SFL467002R1211, is a high-capacity 3-pole industrial contactor designed for reliable motor switching and power control in demanding industrial automation environments. As part of the advanced ABB AF contactor series, this contactor combines intelligent electronic coil technology with robust operational performance and long electrical durability.

ABB AF contactors are engineered to simplify panel design while improving operational reliability across industrial systems. The integrated electronic coil supports a broad 24–60 V AC/DC control voltage range, allowing the same contactor to operate across multiple control systems while maintaining stable switching performance during voltage fluctuations and temporary supply disturbances.

With a rated operational current of 146 A AC-3 and motor switching capability up to 75 kW at 400 V AC, the AF146-30-22B-11 is ideal for industrial motors, compressors, pumps, conveyors, HVAC systems and machine automation equipment. Its integrated auxiliary contacts and compact panel-mounted design make it highly suitable for industrial control cabinets and OEM machine building applications.

Key Advantages

• Heavy-duty 3-pole industrial contactor for demanding switching applications.
• 24–60 V AC/DC wide-range electronic coil for flexible integration.
• 146 A AC-3 operational current for industrial motor control.
• Motor switching capability up to 75 kW at 400 V AC.
• 2 NO + 2 NC auxiliary contacts integrated as standard.
• Improved resistance to voltage dips and unstable supply conditions.
• Compact industrial construction with built-in surge suppression.

Key Features

• ABB AF contactor series.
• Model: AF146-30-22B-11.
• Part number: 1SFL467002R1211.
• 3-pole contactor with 3 NO main contacts.
• Integrated 2 NO + 2 NC auxiliary contacts.
• 24–60 V AC/DC electronic coil.
• 1000 V IEC rated operational voltage.
• Suitable for motor starting, isolation and industrial switching.
• Expandable with auxiliary blocks and control accessories.
• Panel-mounted industrial design with bar terminals.

Technical Specifications

• Manufacturer: ABB
• Series: AF Contactors
• Model: AF146-30-22B-11
• Part number: 1SFL467002R1211
• Product type: Industrial power contactor
• Number of poles: 3
• Main contacts: 3 NO
• Auxiliary contacts: 2 NO + 2 NC
• Rated operational current AC-3: 146 A
• Rated operational current AC-1: 225 A
• Motor power rating: 75 kW at 400 V AC
• Maximum operational voltage: 1000 V IEC
• Control voltage: 24–60 V AC/DC
• Frequency: 50 / 60 Hz
• Mounting type: Panel mounting
• Terminal type: Main circuit bars
• Protection rating: IP20 at coil terminals
• Mechanical durability: up to 5 million operations
• Dimensions (H × W × D): approx. 150 × 90 × 126 mm
• Weight: approx. 1.3 kg

Reliable Industrial Motor Switching

Industrial contactors such as the ABB AF146-30-22B-11 are designed to safely control high-current electrical loads in industrial automation systems. They are widely used for motor switching, power distribution and machinery control where dependable operation and long-term reliability are essential.

ABB AF technology improves operational stability by compensating for voltage fluctuations and reducing coil power consumption. This helps industrial facilities maintain reliable system operation while simplifying inventory management with wide-range control voltage support.

Typical Applications

• Industrial motor starters and control centres.
• Conveyor and material handling systems.
• Pumps, compressors and HVAC systems.
• Machine building and OEM automation equipment.
• Industrial power distribution systems.
• Heavy-duty switching and isolation applications.

Trusted by Industrial Automation Engineers Worldwide

ABB AF contactors are trusted across manufacturing and automation industries for dependable switching performance, advanced electronic coil technology and long-term operational reliability.