AF370B-30-22RT-11

Name: AF370B-30-22RT-11
Brand: ABB
SKU: AF370B-30-22RT-11

The ABB AF370B-30-22RT-11 is a 3-pole contactor suitable for controlling motors up to 200 kW/400 V AC or 300 hp/480 V UL, and switching power circuits up to 600 A/AC-1 or 520 A UL general use. It includes pre-mounted auxiliary contacts and ring tongue ferrules, offering surge protection and a compact design.

Product ModelAF370B-30-22RT-11

Material Number1SFL607062R1122

Product ID88209

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile Control RangeThe AF370B-30-22RT-11 operates within a wide control voltage range of 24-60 V (50/60 Hz) and 20-60 V DC, ensuring flexibility in various control systems.
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2. Enhanced Surge ProtectionBuilt-in surge protection ensures the contactor remains reliable even in unstable network conditions, reducing the risk of electrical surges.
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3. Compact DesignThe contactor's block-type design allows for easy extension with add-on auxiliary contact blocks and a wide range of accessories, making it a compact solution for panel installations.
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4. High DurabilityWith a mechanical durability of 5 million cycles, the AF370B-30-22RT-11 is designed to withstand frequent switching operations, ensuring long-term reliability.

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 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

Terminal Type

Main Circuit: Bars