AF52B-30-11-12

Name: AF52B-30-11-12
Brand: ABB
SKU: AF52B-30-11-12

The ABB AF52-30-11-12 is a 3-pole contactor with a wide control voltage range (48-130 VAC/VDC). It offers built-in surge protection and high operational current, making it suitable for controlling 3-phase motors and non-inductive loads.

Product ModelAF52B-30-11-12

Material Number1SBL367061R1211

Product ID83855

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Motor ControlThe ABB AF52-30-11-12 is designed to provide reliable control for 3-phase motors and non-inductive loads, ensuring consistent performance in various applications.
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2. Wide Control Voltage RangeWith a control voltage range of 48 to 130 VAC/VDC, this contactor can manage large control voltage variations, making it versatile for different applications worldwide.
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3. Built-in Surge ProtectionThe contactor features built-in surge protection, which eliminates the need for additional surge suppressors, enhancing overall system reliability and safety.
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4. High Operational CurrentThe AF52-30-11-12 can handle high operational currents, including 100 A at 690 V AC-1 and 53 A at 220/230/240 V AC-3, making it suitable for demanding 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

67 mm

Product Net Depth / Length

111 mm

Product Net Height

125.5 mm

Product Net Weight

1.01 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Versatile ConfigurationThis contactor includes 3 main poles with side-mounted auxiliary contact blocks and front-mounted add-on auxiliary contact blocks, providing flexibility in configuration to meet various control needs.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Standards

IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1:22, CSA C22.2 No. 60947-4-1:22, IEC 60077-1 (applicable parts), IEC 60077-2 (applicable parts), EN 50155 (applicable parts), IEC 61373, For compliance confirmation on applicable parts based on your application and combination, please consult your ABB sales representatives.

Rated Operational Voltage

Auxiliary Circuit 690 V Main Circuit 690 V

Rated Frequency (f)

Auxiliary Circuit 50 / 60 Hz Control Circuit 50 / 60 Hz Main Circuit 50 / 60 Hz

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 105 A acc. to IEC 60947-5-1, Î = 40 Â°C 16 A

Rated Operational Current AC-1 (Ie)

(690 V) 40 Â°C 100 A (690 V) 60 Â°C 80 A (690 V) 70 Â°C 70 A

Rated Operational Current AC-3 (Ie)

(415 V) 60 Â°C 53 A (440 V) 60 Â°C 53 A (500 V) 60 Â°C 45 A (690 V) 60 Â°C 35 A (380 / 400 V) 60 Â°C 53 A (220 / 230 / 240 V) 60 Â°C 53 A

Rated Operational Current AC-3e (Ie)

(415 V) 60 Â°C 53 A (440 V) 60 Â°C 53 A (500 V) 60 Â°C 45 A (690 V) 60 Â°C 35 A (380 / 400 V) 60 Â°C 53 A (220 / 230 / 240 V) 60 Â°C 53 A

Rated Operational Power AC-3 (Pe)

(400 V) 22 kW (415 V) 30 kW (440 V) 30 kW (500 V) 30 kW (690 V) 30 kW (380 / 400 V) 22 kW (220 / 230 / 240 V) 15 kW

Rated Operational Power AC-3e (Pe)

(415 V) 30 kW (440 V) 30 kW (500 V) 30 kW (690 V) 30 kW (380 / 400 V) 22 kW (220 / 230 / 240 V) 15 kW

Rated Operational Current AC-15 (Ie)

(500 V) 2 A (690 V) 2 A (24 / 127 V) 6 A (220 / 240 V) 4 A (400 / 440 V) 3 A

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 600 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 110 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 250 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 1000 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 350 A for 0.1 s 140 A for 1 s 100 A

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 950 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 600 A

Maximum Electrical Switching Frequency

(AC-1) 600 cycles per hour (AC-15) 1200 cycles per hour (AC-2 / AC-4) 150 cycles per hour (AC-3) 1200 cycles per hour (DC-13) 900 cycles per hour

Rated Operational Current DC-1 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 100 A (110 V) 2 Poles in Series, 60 Â°C 80 A (110 V) 2 Poles in Series, 70 Â°C 70 A (110 V) 3 Poles in Series, 40 Â°C 100 A (110 V) 3 Poles in Series, 60 Â°C 80 A (110 V) 3 Poles in Series, 70 Â°C 70 A (220 V) 3 Poles in Series, 40 Â°C 100 A (220 V) 3 Poles in Series, 60 Â°C 80 A (220 V) 3 Poles in Series, 70 Â°C 70 A (72 V) 1-Pole, 40 Â°C 100 A (72 V) 1-Pole, 60 Â°C 80 A (72 V) 1-Pole, 70 Â°C 70 A (72 V) 2 Poles in Series, 40 Â°C 100 A (72 V) 2 Poles in Series, 60 Â°C 80 A (72 V) 2 Poles in Series, 70 Â°C 70 A (72 V) 3 Poles in Series, 40 Â°C 100 A (72 V) 3 Poles in Series, 60 Â°C 80 A (72 V) 3 Poles in Series, 70 Â°C 70 A

Rated Operational Current DC-3 (Ie)

Rated Operational Current DC-5 (Ie)

Rated Operational Current DC-13 (Ie)

(24 V) 6 A / 144 W (48 V) 2.8 A / 134 W (72 V) 1 A / 72 W (110 V) 0.55 A / 60 W (125 V) 0.55 A / 69 W (220 V) 0.27 A / 60 W (250 V) 0.27 A / 68 W (400 V) 0.15 A / 60 W (500 V) 0.13 A / 65 W (600 V) 0.1 A / 60 W

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 690 V acc. to IEC 60947-5-1 690 V acc. to UL/CSA 600 V

Maximum Mechanical Switching Frequency

3600 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

Average Holding Value 50 / 60 Hz 4 VÂ·A Average Holding Value DC 2 W

Operate Time

Between Coil De-energization and NC Contact Closing 19 ... 105 ms Between Coil De-energization and NO Contact Opening 17 ... 100 ms Between Coil Energization and NC Contact Opening 38 ... 95 ms Between Coil Energization and NO Contact Closing 42 ... 100 ms

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Mounting by Screws (not supplied)

2 x M4 or 2 x M6 screws placed diagonally

Connecting Capacity Main Circuit

Flexible with Ferrule 1/2x 4 ... 35 mmÂ² Flexible with Insulated Ferrule 1/2x 4 ... 35 mmÂ² Rigid Stranded 1/2x 6 ... 35 mmÂ²

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 1/2x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mmÂ² Rigid Solid 1/2x 1 ... 2.5 mmÂ² Rigid Stranded 1/2x 1 ... 2.5 mmÂ²

Connecting Capacity Control Circuit

Wire Stripping Length

Auxiliary Circuit 10 mm Control Circuit 10 mm Main Circuit 16 mm

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20 acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP10

Terminal Type

Screw Terminals

Continuous Current Rating NEMA

0 A

Maximum Operating Voltage UL/CSA

Main Circuit 600 V

General Use Rating UL/CSA

(600 V AC) 80 A

Horsepower Rating UL/CSA

(120 V AC) Single Phase 3 hp (200 ... 208 V AC) Three Phase 15 hp (220 ... 240 V AC) Three Phase 20 hp (240 V AC) Single Phase 10 hp (440 ... 480 V AC) Three Phase 40 hp (550 ... 600 V AC) Three Phase 50 hp

Connecting Capacity Main Circuit UL/CSA

Rigid Stranded 1/2x 10-2 AWG

Connecting Capacity Control Circuit UL/CSA

Rigid Solid 1/2x 18-14 AWG Rigid Stranded 1/2x 18-14 AWG

Tightening Torque UL/CSA

Auxiliary Circuit 11 inÂ·lb Control Circuit 11 inÂ·lb Main Circuit 35 inÂ·lb

Ambient Air Temperature

Close to Contactor Fitted with Thermal O/L Relay -40 ... 70 Â°C Close to Contactor without Thermal O/L Relay -40 ... 70 Â°C Close to Contactor for Storage -60 ... +80 Â°C

Climatic Withstand

Category B according to IEC 60947-1 Annex Q

Maximum Operating Altitude Permissible

Without Derating 3000 m

Shock and Vibration Withstand acc. to IEC 61373

Category 1, Class B

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

Manufacturer ID

1SBL367061R1211