AF370B-30-22RT-12

Name: AF370B-30-22RT-12
Brand: ABB
SKU: AF370B-30-22RT-12

The ABB AF370B-30-22RT-12 is a versatile 3 pole contactor with pre-mounted auxiliary contacts, suitable for controlling motors up to 200 kW and switching power circuits up to 600 A. It offers a wide control voltage range and built-in surge protection.

Product ModelAF370B-30-22RT-12

Material Number1SFL607062R1222

Product ID88186

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Control Voltage RangeThe AF370B-30-22RT-12 operates within a wide control voltage range of 48-130 V 50/60 Hz and 20-60 V DC, ensuring stable operations in various network conditions.
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2. Built-in Surge ProtectionEquipped with built-in surge protection, this contactor provides a compact and reliable solution for power circuit management.
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3. Pre-Mounted Auxiliary ContactsThe contactor comes with pre-mounted auxiliary contacts, simplifying installation and enhancing operational efficiency.
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4. High Power HandlingDesigned to control motors up to 200 kW / 400 V AC (AC-3) or 300 hp / 480 V UL, making it suitable for a wide range of industrial applications.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

140 mm

Product Net Depth / Length

180 mm

Product Net Height

225 mm

Product Net Weight

3.9 kg

Number of Main Contacts NO

Number of Main Contacts NC

Standards

IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-4-1, CSA C22.2 No. 60947-4-1, IEC 60077-1 (applicable parts), IEC 60077-2 (applicable parts), EN 50155 (applicable parts), TR CU 001/2011, IEC 61373, For compliance confirmation on applicable parts based on your application and combination, please consult your ABB sales representatives.

Rated Operational Voltage

Main Circuit 1000 V

Rated Operational Current AC-1 (Ie)

(1000 V) 40 Â°C 400 A (1000 V) 60 Â°C 350 A (1000 V) 70 Â°C 290 A (690 V) 40 Â°C 600 A (690 V) 60 Â°C 500 A (690 V) 70 Â°C 400 A

Rated Operational Current AC-3 (Ie)

(415 V) 55 Â°C 370 A (440 V) 55 Â°C 370 A (500 V) 55 Â°C 350 A (690 V) 55 Â°C 315 A (1000 V) 55 Â°C 100 A (380 / 400 V) 55 Â°C 370 A (220 / 230 / 240 V) 55 Â°C 370 A

Rated Operational Power AC-3 (Pe)

(415 V) 200 kW (440 V) 200 kW (500 V) 250 kW (690 V) 315 kW (1000 V) 132 kW (380 / 400 V) 200 kW (220 / 230 / 240 V) 110 kW

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 500 A (100 V) 1 Pole, 70 Â°C 400 A (110 V) 1-Pole, 40 Â°C 520 A (110 V) 1-Pole, 60 Â°C 500 A (110 V) 1-Pole, 70 Â°C 400 A (110 V) 2 Poles in Series, 40 Â°C 520 A (110 V) 2 Poles in Series, 60 Â°C 500 A (110 V) 2 Poles in Series, 70 Â°C 400 A (110 V) 3 Poles in Series, 40 Â°C 520 A (110 V) 3 Poles in Series, 60 Â°C 500 A (110 V) 3 Poles in Series, 70 Â°C 400 A (175 V) 2 Poles in Series, 40 Â°C 520 A (175 V) 2 Poles in Series, 60 Â°C 500 A (175 V) 2 Poles in Series, 70 Â°C 400 A (200 V) 2 Poles in Series, 40 Â°C 520 A (200 V) 2 Poles in Series, 60 Â°C 500 A (200 V) 2 Poles in Series, 70 Â°C 400 A (220 V) 2 Poles in Series, 40 Â°C 520 A (220 V) 2 Poles in Series, 60 Â°C 500 A (220 V) 2 Poles in Series, 70 Â°C 400 A (220 V) 3 Poles in Series, 40 Â°C 520 A (220 V) 3 Poles in Series, 60 Â°C 500 A (220 V) 3 Poles in Series, 70 Â°C 400 A (260 V) 3 Poles in Series, 40 Â°C 520 A (260 V) 3 Poles in Series, 60 Â°C 500 A (260 V) 3 Poles in Series, 70 Â°C 400 A (300 V) 3 Poles in Series, 40 Â°C 520 A (300 V) 3 Poles in Series, 60 Â°C 500 A (300 V) 3 Poles in Series, 70 Â°C 400 A (340 V) 3 Poles in Series, 40 Â°C 520 A (340 V) 3 Poles in Series, 60 Â°C 500 A (340 V) 3 Poles in Series, 70 Â°C 400 A (72 V) 1-Pole, 40 Â°C 520 A (72 V) 1-Pole, 60 Â°C 500 A (72 V) 1-Pole, 70 Â°C 400 A (72 V) 2 Poles in Series, 40 Â°C 520 A (72 V) 2 Poles in Series, 60 Â°C 500 A (72 V) 2 Poles in Series, 70 Â°C 400 A (72 V) 3 Poles in Series, 40 Â°C 520 A (72 V) 3 Poles in Series, 60 Â°C 500 A (72 V) 3 Poles in Series, 70 Â°C 400 A (90 V) 1 Pole, 40 Â°C 520 A (90 V) 1 Pole, 60 Â°C 500 A (90 V) 1 Pole, 70 Â°C 400 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 450 A (110 V) 2 Poles in Series, 70 Â°C 400 A (110 V) 3 Poles in Series, 40 Â°C 450 A (110 V) 3 Poles in Series, 60 Â°C 450 A (110 V) 3 Poles in Series, 70 Â°C 400 A (220 V) 3 Poles in Series, 40 Â°C 450 A (220 V) 3 Poles in Series, 60 Â°C 450 A (220 V) 3 Poles in Series, 70 Â°C 400 A (72 V) 2 Poles in Series, 40 Â°C 450 A (72 V) 2 Poles in Series, 60 Â°C 450 A (72 V) 2 Poles in Series, 70 Â°C 400 A (72 V) 3 Poles in Series, 40 Â°C 450 A (72 V) 3 Poles in Series, 60 Â°C 450 A (72 V) 3 Poles in Series, 70 Â°C 400 A

Rated Operational Current DC-5 (Ie)

Mechanical Durability

5 million

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 17 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 17 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 340 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 340 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 360 W

Terminal Type

Main Circuit: Bars