AF370-30-22-34

Name: AF370-30-22-34
Brand: ABB
SKU: AF370-30-22-34

The ABB AF370-30-22-34 is a 3-pole contactor ideal for motor starting and power switching. It offers a wide control voltage range, built-in surge protection, and pre-mounted auxiliary contacts for efficient operation.

Product ModelAF370-30-22-34

Material Number1SFL607002R3422

Product ID85190

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Control Voltage RangeThe ABB AF370-30-22-34 operates with a wide control voltage range of 250-500 V 50/60 Hz and DC, making it versatile for various applications.
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2. Built-in Surge ProtectionEquipped with built-in surge protection, this contactor ensures reliable operation even in unstable networks, reducing the risk of electrical surges.
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3. Efficient OperationThe contactor is designed to manage large control voltage variations, reducing panel energy consumption and ensuring distinct operations.
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4. Pre-mounted Auxiliary ContactsThe AF370-30-22-34 comes with pre-mounted auxiliary contacts, making it easy to extend the contactor with add-on blocks and a wide range of accessories.
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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

195.5 mm

Product Net Height

225 mm

Product Net Weight

3.9 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Compact DesignThe block-type design of the AF370-30-22-34 provides a compact solution for motor control and power switching applications, making it ideal for space-constrained installations.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 1000 V

Rated Frequency (f)

Main Circuit 60 Hz

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 600 A

Rated Operational Current AC-1 (Ie)

(1000 V) 60 Â°C 350 A (1000 V) 70 Â°C 290 A (690 V) 40 Â°C 600 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 141 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 Breaking Capacity AC-3

8 x Ie AC-3

Rated Making Capacity AC-3

10 x Ie AC-3

Short-Circuit Protective Devices

gG Type Fuses 630 A

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

Maximum Electrical Switching Frequency

(AC-1) 300 cycles per hour (AC-2 / AC-4) 150 cycles per hour (AC-3) 300 cycles per hour

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V acc. to UL/CSA 600 V

Rated Impulse Withstand Voltage (Uimp)

8 kV

Mechanical Durability

5 million

Maximum Mechanical Switching Frequency

300 cycles per hour

Coil Operating Limits

(acc. to IEC 60947-4-1) Uc (at Î¸ â¤ 70 Â°C)

Rated Control Circuit Voltage (Uc)

50 Hz 250 ... 500 V 60 Hz 250 ... 500 V DC Operation 250 ... 500 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 20.4 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 20.4 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 550 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 550 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 650 W

Operate Time

Between Coil De-energization and NO Contact Opening 37 ... 47 ms Between Coil Energization and NO Contact Closing 25 ... 55 ms

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP40

Terminal Type

Main Circuit: Bars

Maximum Operating Voltage UL/CSA

Main Circuit 1000 V

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

Ambient Air Temperature

Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 55 Â°C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 Â°C Close to Contactor for Storage -40 ... 70 Â°C

Maximum Operating Altitude Permissible

Without Derating 3000 m

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)

4758 >> Iec Contactors

E-Number (Finland)

3707539

Manufacturer ID

1SFL607002R3422