AF370-30-00-32

Name: AF370-30-00-32
Brand: ABB
SKU: AF370-30-00-32

The ABB AF370-30-00-32 is a 3-pole contactor designed for motor control and power switching applications. It supports up to 200 kW at 400 V AC (AC-3) or 300 hp at 480 V UL, with a maximum load current of 520 A at 600 V UL. It features a wide control voltage range of 48-130 V 50/60 Hz and DC, ensuring stable operations in unstable networks. The contactor includes built-in surge protection and can be easily extended with add-on auxiliary contact blocks.

Product ModelAF370-30-00-32

Material Number1SFL607002R3200

Product ID84984

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Control Voltage RangeThe ABB AF370-30-00-32 operates with a wide control voltage range of 48-130 V 50/60 Hz and DC, making it adaptable to various control systems.
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2. Built-in Surge ProtectionEquipped with built-in surge protection, this contactor ensures reliable operation even in unstable electrical environments.
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3. Compact DesignThe AF370-30-00-32 features a compact block type design, ideal for space-constrained applications.
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4. Easy Extension OptionsThe contactor can be easily extended with add-on auxiliary contact blocks, providing flexibility in system design.
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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

191 mm

Product Net Height

225 mm

Product Net Weight

3.9 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. High ReliabilityDesigned for high reliability, the AF370-30-00-32 ensures distinct closing and opening operations, reducing panel energy consumption and enhancing overall system performance.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 1000 V

Rated Frequency (f)

Main Circuit 50 / 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) 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) 60 Â°C 370 A (440 V) 60 Â°C 370 A (500 V) 60 Â°C 350 A (690 V) 60 Â°C 315 A (1000 V) 60 Â°C 141 A (380 / 400 V) 60 Â°C 370 A (220 / 230 / 240 V) 60 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

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 Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 5000 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 4000 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 1000 V

Rated Impulse Withstand Voltage (Uimp)

Main Circuit 8 kV

Mechanical Durability

5 million

Maximum Mechanical Switching Frequency

300 cycles per hour

Rated Control Circuit Voltage (Uc)

50 Hz 48 ... 130 V 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 50 Hz 3 W Holding at Max. Rated Control Circuit Voltage 60 Hz 17 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 3 W Holding at Max. Rated Control Circuit Voltage DC 2.5 W 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

Operate Time

Between Coil De-energization and NO Contact Opening 45 ... 80 ms Between Coil Energization and NO Contact Closing 30 ... 60 ms

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible with Ferrule 2x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mmÂ² Flexible 1x 0.75 ... 2.5 mmÂ² Flexible 2x 0.75 ... 2.5 mmÂ² Solid 1x 1 ... 4 mmÂ² Solid 2x 1 ... 4 mmÂ² Stranded 1x 1 ... 4 mmÂ² Stranded 2x 1 ... 4 mmÂ²

Wire Stripping Length

Auxiliary Circuit 9 mm Control Circuit 9 mm

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00

Terminal Type

Main Circuit: Bars

Maximum Operating Voltage UL/CSA

Main Circuit 1000 V

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

Tightening Torque UL/CSA

Auxiliary Circuit 9 inÂ·lb Control Circuit 9 inÂ·lb Main Circuit 372 inÂ·lb

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

Manufacturer ID

1SFL607002R3200