1SBL347501R1100 af40-22-00-11 18.5kw/40a 24-60v 50/60hz 20-60v dc ABB Contactor

Why Choose the ABB AF40-22-00-11 Contactor?

The ABB AF40-22-00-11, product code 1SBL347501R1100, is a robust 4-pole industrial contactor designed for reliable switching of power circuits and industrial loads in automation, HVAC and electrical distribution systems. As part of the advanced ABB AF contactor series, this model incorporates ABB’s intelligent electronic coil technology to ensure dependable operation across wide voltage variations while improving energy efficiency and operational stability.

ABB AF contactors are trusted worldwide by panel builders, OEM machine manufacturers and industrial engineers because of their integrated surge suppression, compact design and long operational life. The AF electronic coil automatically compensates for voltage fluctuations and unstable networks, helping reduce contactor chatter and ensuring reliable switching performance in demanding environments.

With a 70 A AC-1 operational current rating and a 2 NO + 2 NC main pole configuration, the AF40-22-00-11 is ideal for controlling non-inductive or slightly inductive loads, including heating circuits, resistance furnaces, industrial power systems and automation equipment. Its compact block-type construction simplifies integration into industrial control panels and electrical cabinets.

Key Advantages

• Reliable 4-pole industrial contactor for power switching applications.
• 24-60 V AC / 20-60 V DC electronic coil with wide voltage tolerance.
• Integrated surge suppression technology.
• 2 NO + 2 NC main contact configuration.
• Suitable for controlling industrial power and heating circuits.
• Stable operation during voltage dips and network fluctuations.
• Compact block-type design simplifies panel installation.

Key Features

• ABB AF40-22-00-11 contactor.
• Product code: 1SBL347501R1100.
• 4-pole design with 2 NO + 2 NC contacts.
• 70 A AC-1 operational current.
• 24-60 V AC 50/60 Hz / 20-60 V DC electronic control coil.
• Integrated surge protection and voltage compensation.
• Screw-clamp terminal connections.
• Suitable for panel mounting applications.
• Expandable with ABB auxiliary accessories.
• Designed for industrial power switching and automation systems.

Technical Specifications

• Manufacturer: ABB
• Series: AF Contactors
• Model: AF40-22-00-11
• Product code: 1SBL347501R1100
• Product type: Industrial contactor
• Number of poles: 4
• Main contacts: 2 NO + 2 NC
• Rated operational current AC-1: 70 A
• Motor power AC-3 at 400 V: 18.5 kW
• Rated operational voltage: up to 690 V AC
• Rated insulation voltage: 690 V IEC / 600 V UL
• Control voltage: 24-60 V AC 50/60 Hz / 20-60 V DC
• Frequency: 50 / 60 Hz
• Terminal type: Screw-clamp terminals
• Mounting type: Panel mounting
• Protection rating: IP20 front
• Rated impulse withstand voltage: 6 kV
• Dimensions (H × W × D): approx. 125.5 × 70 × 113.5 mm
• Weight: approx. 1.21 kg
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, UL, CSA

Reliable Switching Performance for Industrial Applications

ABB AF series contactors are engineered to deliver dependable switching performance in industrial automation and electrical control systems. The electronically controlled AF coil technology automatically compensates for control voltage fluctuations, helping ensure stable operation while reducing energy consumption and improving system reliability.

The AF40-22-00-11 is particularly suitable for industrial environments requiring reliable operation under unstable electrical conditions or voltage dips. Its modular accessory compatibility and robust design simplify installation, maintenance and future system expansion for industrial engineers and panel builders.

Typical Applications

• Industrial heating and resistance furnace systems.
• Industrial power switching circuits.
• HVAC and ventilation equipment.
• Industrial automation panels.
• Process control systems.
• OEM machinery and manufacturing equipment.
• Power distribution and electrical control panels.

Trusted by Industrial Engineers Worldwide

ABB AF series contactors are widely trusted by automation engineers, machine builders and electrical panel manufacturers for dependable switching performance, compact installation and long operational life in demanding industrial environments.