AF140B-40-22-12

Name: AF140B-40-22-12
Brand: ABB
SKU: AF140B-40-22-12

The ABB AF140-40-22B-12 is a 4-pole contactor designed for high-performance motor control and power circuit switching. It supports a wide range of control voltages (48-130 V 50/60 Hz and DC) and features built-in surge protection, making it a reliable choice for various industrial applications.

Product ModelAF140B-40-22-12

Material Number1SFL447263R1222

Product ID86046

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile Voltage ControlThe AF140-40-22B-12 can manage large control voltage variations, ensuring stable operations in unstable networks. One coil can be used for different control voltages worldwide without any coil change.
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2. High Power HandlingThis contactor controls motors up to 75 kW at 400 V AC (AC-3) and switches power circuits up to 200 A AC-1 or 175 A UL general use, making it suitable for a wide range of industrial applications.
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3. Compact DesignThe AF140-40-22B-12 features a block type design, which allows for easy extension with add-on auxiliary contact blocks and a wide range of accessories. This compact solution reduces panel energy consumption and enhances operational efficiency.
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4. Built-in Surge ProtectionThe contactor includes built-in surge protection, ensuring the reliability and longevity of the device. This feature is particularly beneficial in environments prone to electrical surges or spikes.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

120 mm

Product Net Depth / Length

128 mm

Product Net Height

150 mm

Product Net Weight

2.05 kg

Number of Main Contacts NO

Number of Main Contacts NC

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 1168 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 200 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 477 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 1460 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 674 A

Rated Operational Current DC-1 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 200 A (110 V) 2 Poles in Series, 60 Â°C 175 A (110 V) 2 Poles in Series, 70 Â°C 160 A (110 V) 3 Poles in Series, 40 Â°C 200 A (110 V) 3 Poles in Series, 60 Â°C 175 A (110 V) 3 Poles in Series, 70 Â°C 160 A (175 V) 2 Poles in Series, 40 Â°C 200 A (175 V) 2 Poles in Series, 60 Â°C 175 A (175 V) 2 Poles in Series, 70 Â°C 160 A (220 V) 3 Poles in Series, 40 Â°C 200 A (220 V) 3 Poles in Series, 60 Â°C 175 A (220 V) 3 Poles in Series, 70 Â°C 160 A (260 V) 3 Poles in Series, 40 Â°C 200 A (260 V) 3 Poles in Series, 60 Â°C 175 A (260 V) 3 Poles in Series, 70 Â°C 160 A (350 V) 4 Poles in Series, 40 Â°C 200 A (350 V) 4 Poles in Series, 60 Â°C 175 A (350 V) 4 Poles in Series, 70 Â°C 160 A (72 V) 1-Pole, 40 Â°C 200 A (72 V) 1-Pole, 60 Â°C 175 A (72 V) 1-Pole, 70 Â°C 160 A (72 V) 2 Poles in Series, 40 Â°C 200 A (72 V) 2 Poles in Series, 60 Â°C 175 A (72 V) 2 Poles in Series, 70 Â°C 160 A (72 V) 3 Poles in Series, 40 Â°C 200 A (72 V) 3 Poles in Series, 60 Â°C 175 A (72 V) 3 Poles in Series, 70 Â°C 160 A (90 V) 1 Pole, 40 Â°C 200 A (90 V) 1 Pole, 60 Â°C 175 A (90 V) 1 Pole, 70 Â°C 160 A

Rated Operational Current DC-3 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 160 A (110 V) 2 Poles in Series, 60 Â°C 160 A (110 V) 2 Poles in Series, 70 Â°C 160 A (110 V) 3 Poles in Series, 40 Â°C 160 A (110 V) 3 Poles in Series, 60 Â°C 160 A (110 V) 3 Poles in Series, 70 Â°C 160 A (220 V) 3 Poles in Series, 40 Â°C 160 A (220 V) 3 Poles in Series, 60 Â°C 160 A (220 V) 3 Poles in Series, 70 Â°C 160 A (72 V) 2 Poles in Series, 40 Â°C 160 A (72 V) 2 Poles in Series, 60 Â°C 160 A (72 V) 2 Poles in Series, 70 Â°C 160 A (72 V) 3 Poles in Series, 40 Â°C 160 A (72 V) 3 Poles in Series, 60 Â°C 160 A (72 V) 3 Poles in Series, 70 Â°C 160 A

Rated Operational Current DC-5 (Ie)

Rated Control Circuit Voltage (Uc)

50 Hz / 60 Hz 48 ... 130 V DC Operation 48 ... 130 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 4 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 4 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 180 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 180 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 150 W

General Use Rating UL/CSA

(600 V AC) 175 A

Horsepower Rating UL/CSA

(200 ... 208 V AC) Three Phase 15 Hp (200 V AC) Three Phase 40 hp (208 V AC) Three Phase 40 hp (220 ... 240 V AC) Three Phase 20 Hp (220 ... 240 V AC) Three Phase 50 hp (440 ... 480 V AC) Three Phase 40 Hp (440 ... 480 V AC) Three Phase 100 hp (550 ... 600 V AC) Three Phase 50 Hp (550 ... 600 V AC) Three Phase 125 hp