AF370B-40-22-11

Name: AF370B-40-22-11
Brand: ABB
SKU: AF370B-40-22-11

The ABB AF370B-40-22-11 is a 4-pole contactor with pre-mounted auxiliary contacts, controlling motors up to 200 kW and switching power circuits. It offers a wide control voltage range and built-in surge protection for reliable operation.

Product ModelAF370B-40-22-11

Material Number1SFL607263R1122

Product ID83618

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Control Voltage RangeThe AF370B-40-22-11 contactor operates efficiently with a wide control voltage range of 24-60 V (50/60 Hz) and 20-60 V DC, ensuring it can manage large control voltage variations.
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2. Built-in Surge ProtectionEquipped with built-in surge protection, this contactor provides a compact solution for electrical systems, ensuring reliable operation even in unstable networks.
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3. Efficient OperationDesigned to reduce panel energy consumption, the AF370B-40-22-11 contactor ensures distinct operations, making it ideal for applications requiring high efficiency.
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4. Versatile ApplicationsSuitable for controlling motors up to 200 kW and switching power circuits, this contactor is versatile and can be used in various applications, including motor starting, isolation, and distribution.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

184 mm

Product Net Depth / Length

180 mm

Product Net Height

225 mm

Product Net Weight

5.7 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 2960 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 600 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 1208 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 3700 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 1709 A

Rated Operational Current DC-1 (Ie)

(100 V) 1 Pole, 40 Â°C 520 A (100 V) 1 Pole, 60 Â°C 425 A (100 V) 1 Pole, 70 Â°C 350 A (110 V) 1-Pole, 40 Â°C 520 A (110 V) 1-Pole, 60 Â°C 425 A (110 V) 1-Pole, 70 Â°C 350 A (110 V) 2 Poles in Series, 40 Â°C 520 A (110 V) 2 Poles in Series, 60 Â°C 425 A (110 V) 2 Poles in Series, 70 Â°C 350 A (110 V) 3 Poles in Series, 40 Â°C 520 A (110 V) 3 Poles in Series, 60 Â°C 425 A (110 V) 3 Poles in Series, 70 Â°C 350 A (175 V) 2 Poles in Series, 40 Â°C 520 A (175 V) 2 Poles in Series, 60 Â°C 425 A (175 V) 2 Poles in Series, 70 Â°C 350 A (200 V) 2 Poles in Series, 40 Â°C 520 A (200 V) 2 Poles in Series, 60 Â°C 425 A (200 V) 2 Poles in Series, 70 Â°C 350 A (220 V) 2 Poles in Series, 40 Â°C 520 A (220 V) 2 Poles in Series, 60 Â°C 425 A (220 V) 2 Poles in Series, 70 Â°C 350 A (220 V) 3 Poles in Series, 40 Â°C 520 A (220 V) 3 Poles in Series, 60 Â°C 425 A (220 V) 3 Poles in Series, 70 Â°C 350 A (260 V) 3 Poles in Series, 40 Â°C 520 A (260 V) 3 Poles in Series, 60 Â°C 425 A (260 V) 3 Poles in Series, 70 Â°C 350 A (300 V) 3 Poles in Series, 40 Â°C 520 A (300 V) 3 Poles in Series, 60 Â°C 425 A (300 V) 3 Poles in Series, 70 Â°C 350 A (340 V) 3 Poles in Series, 40 Â°C 520 A (340 V) 3 Poles in Series, 60 Â°C 425 A (340 V) 3 Poles in Series, 70 Â°C 350 A (350 V) 4 Poles in Series, 40 Â°C 520 A (350 V) 4 Poles in Series, 60 Â°C 425 A (350 V) 4 Poles in Series, 70 Â°C 350 A (400 V) 4 Poles in Series, 40 Â°C 520 A (400 V) 4 Poles in Series, 60 Â°C 425 A (400 V) 4 Poles in Series, 70 Â°C 350 A (440 V) 4 Poles in Series, 40 Â°C 520 A (440 V) 4 Poles in Series, 60 Â°C 425 A (440 V) 4 Poles in Series, 70 Â°C 350 A (72 V) 1-Pole, 40 Â°C 520 A (72 V) 1-Pole, 60 Â°C 425 A (72 V) 1-Pole, 70 Â°C 350 A (72 V) 2 Poles in Series, 40 Â°C 520 A (72 V) 2 Poles in Series, 60 Â°C 425 A (72 V) 2 Poles in Series, 70 Â°C 350 A (72 V) 3 Poles in Series, 40 Â°C 520 A (72 V) 3 Poles in Series, 60 Â°C 425 A (72 V) 3 Poles in Series, 70 Â°C 350 A (90 V) 1 Pole, 40 Â°C 520 A (90 V) 1 Pole, 60 Â°C 425 A (90 V) 1 Pole, 70 Â°C 350 A

Rated Operational Current DC-3 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 450 A (110 V) 2 Poles in Series, 60 Â°C 425 A (110 V) 2 Poles in Series, 70 Â°C 350 A (110 V) 3 Poles in Series, 40 Â°C 450 A (110 V) 3 Poles in Series, 60 Â°C 425 A (110 V) 3 Poles in Series, 70 Â°C 350 A (220 V) 3 Poles in Series, 40 Â°C 450 A (220 V) 3 Poles in Series, 60 Â°C 425 A (220 V) 3 Poles in Series, 70 Â°C 350 A (72 V) 2 Poles in Series, 40 Â°C 450 A (72 V) 2 Poles in Series, 60 Â°C 425 A (72 V) 2 Poles in Series, 70 Â°C 350 A (72 V) 3 Poles in Series, 40 Â°C 450 A (72 V) 3 Poles in Series, 60 Â°C 425 A (72 V) 3 Poles in Series, 70 Â°C 350 A

Rated Operational Current DC-5 (Ie)

Rated Control Circuit Voltage (Uc)

50 Hz / 60 Hz 24 ... 60 V DC Operation 20 ... 60 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 8.5 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 8.5 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 475 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 475 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 400 W

Horsepower Rating UL/CSA

(200 ... 208 V AC) Three Phase 50 Hp (200 V AC) Three Phase 125 hp (208 V AC) Three Phase 125 hp (220 ... 240 V AC) Three Phase 60 Hp (220 ... 240 V AC) Three Phase 150 hp (440 ... 480 V AC) Three Phase 125 Hp (440 ... 480 V AC) Three Phase 300 hp (550 ... 600 V AC) Three Phase 150 Hp (550 ... 600 V AC) Three Phase 350 hp

Object Classification Code