1SBL177201R1400 af16-40-00-14 7.5kw/16 amp 250-500v 50/60hz dc ABB Contactor

Why Choose the ABB 1SBL177201R1400 AF16-40-00-14 Contactor?

The ABB 1SBL177201R1400, also known as the AF16-40-00-14, is a compact and dependable 4-pole industrial contactor designed for switching motors and industrial power circuits in demanding automation systems. As part of the advanced ABB AF contactor series, this model incorporates ABB’s intelligent electronic coil technology to provide reliable switching performance while reducing panel energy consumption and improving operational stability.

The AF16 series is engineered for industrial environments requiring reliable switching of non-inductive or slightly inductive loads. Its integrated electronic coil interface supports a wide 250–500 V AC/DC control voltage range, allowing one contactor to operate across multiple high voltage control systems without requiring separate coil variants. Integrated surge suppression technology eliminates the need for external suppressors and simplifies electrical panel design.

With a rated operational current of 30 A AC-1 and motor switching capability up to 7.5 kW at 400 V AC, the ABB 1SBL177201R1400 is ideal for industrial machinery, heating systems, conveyors, pumps and OEM automation systems. Its compact 45 mm housing enables efficient installation inside modern electrical control panels.

Key Advantages

• Reliable 4-pole industrial contactor.
• 250–500 V AC/DC control voltage range.
• Electronic coil technology reduces panel energy consumption.
• Integrated surge suppression eliminates external suppressors.
• Compact 45 mm design for space-saving installations.
• Suitable for industrial automation and power switching systems.

Key Features

• ABB AF16 contactor series.
• 4 NO main contacts.
• 30 A AC-1 operational current.
• 16 A AC-3 operational current.
• 7.5 kW motor rating at 400 V AC.
• 250–500 V AC/DC electronic coil.
• Integrated surge suppression technology.
• DIN rail and panel mounting compatibility.

Technical Specifications

• Manufacturer: ABB
• Series: AF Contactors
• Model: AF16-40-00-14
• Product code: 1SBL177201R1400
• Product type: Industrial contactor
• Number of poles: 4P
• Main contacts: 4 NO
• Rated operational current AC-1: 30 A
• Rated operational current AC-3: 16 A
• Motor rating: 7.5 kW at 400 V AC
• Rated operational voltage: up to 690 V AC
• Control voltage: 250–500 V AC/DC
• Frequency: 50 / 60 Hz
• Terminal type: Screw terminals
• Mounting type: DIN rail / panel mounting
• Dimensions (H × W × D): approx. 86 × 45 × 86 mm
• Weight: approx. 0.33 kg
• Protection rating: IP20 terminal protection
• Standards: IEC/EN 60947-1 and IEC/EN 60947-4-1

Reliable Switching for Industrial Automation

Industrial contactors such as the ABB AF16 are designed for reliable switching of motors and industrial electrical loads. ABB AF technology compensates for voltage dips and fluctuations while reducing coil holding consumption, improving operational reliability and energy efficiency in demanding industrial environments.

The ABB 1SBL177201R1400 is widely used by industrial electricians, OEM machine builders and panel manufacturers seeking dependable switching performance, simplified installation and flexible control voltage compatibility. Its compact design and electronic coil interface make it suitable for modern industrial automation systems.

Typical Applications

• Industrial motor starters.
• Heating and resistance furnace systems.
• Conveyor and material handling systems.
• Pumps and compressors.
• OEM machinery and automation systems.
• Industrial electrical control panels.

Trusted by Industrial Automation Engineers Worldwide

ABB AF series contactors are trusted by industrial engineers, machine builders and panel manufacturers for reliable switching performance, flexible control voltage compatibility and dependable long-term industrial operation.