AF370B-30-22-12

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

The ABB AF370B-30-22RT-12 is a versatile 3-pole contactor designed for motor control applications. It includes pre-mounted auxiliary contacts and ring tongue ferrules, ensuring efficient and reliable operation. With a wide control voltage range (24-60 V 50/60 Hz and 20-60 V DC), this contactor can manage large control voltage variations, reducing panel energy consumption and ensuring distinct operations in unstable networks. It also features built-in surge protection and a compact block type design, making it easy to extend with add-on auxiliary contact blocks and various accessories.

Product ModelAF370B-30-22-12

Material Number1SFL607063R1222

Product ID83581

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 with a wide control voltage range of 24-60 V 50/60 Hz and 20-60 V DC, allowing it to manage large control voltage variations and reduce panel energy consumption.
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2. Built-in Surge ProtectionThis contactor features built-in surge protection, ensuring reliable operation and minimizing the risk of electrical surges.
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3. Compact DesignThe AF370B-30-22RT-12 has a compact block type design, making it easy to integrate into various control panels and reducing overall panel size.
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4. Efficient Motor ControlDesigned to control motors up to 200 kW (400 V AC) or 300 hp (480 V UL), this contactor is ideal for a wide range of motor control applications.

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

5. Versatile AccessoriesThe contactor can be easily extended with add-on auxiliary contact blocks and a wide range of accessories, providing flexibility in system design and customization.

Number of Auxiliary Contacts NO

Number of Auxiliary 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) 200 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

Maximum Mechanical Switching Frequency

300 cycles per hour

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 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

General Use Rating UL/CSA

(600 V AC) 520 A

Horsepower Rating UL/CSA

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

Object Classification Code

ETIM 7

EC000066 - Power contactor, AC switching

ETIM 8

EC000066 - Power contactor, AC switching

ETIM 9

EC000066 - Power contactor, AC switching

eClass

V11.0 : 27371003

UNSPSC

39121529

IDEA Granular Category Code (IGCC)

4755 >> Contactors

E-Number (Sweden)

3210457

Manufacturer ID

1SFL607063R1222