AF140-30-11B-33

Name: AF140-30-11B-33
Brand: ABB
SKU: AF140-30-11B-33

The ABB AF140-30-11B-33 is a 3-pole, 690 V IEC or 600 V UL contactor with pre-mounted auxiliary contacts and Main Circuit Bars. It controls motors up to 75 kW/400 V AC or 100 hp/480 V UL and switches power circuits up to 200 A. It offers a wide control voltage range (100-250 V 50/60 Hz and DC), managing large control voltage variations, reducing panel energy consumption, and ensuring distinct operations in unstable networks. The contactor also features built-in surge protection and can withstand short voltage dips and voltage sags[2][4].

Product ModelAF140-30-11B-33

Material Number1SFL447002R3311

Product ID86466

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Control Voltage RangeThe ABB AF140-30-11B-33 operates with a wide control voltage range of 100 to 250 VAC/VDC, making it versatile for various applications and reducing the need for multiple contactors.
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2. Built-in Surge ProtectionEquipped with built-in surge protection, this contactor ensures reliable operation even in unstable networks, protecting your equipment from voltage spikes and dips.
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3. Compact DesignThe AF140-30-11B-33 features a compact block type design, allowing for easy installation and integration into existing systems. It can also be extended with add-on auxiliary contact blocks and a wide range of accessories.
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4. High ReliabilityDesigned to withstand short voltage dips and voltage sags, this contactor ensures reliable operation under various conditions. It also has a high mechanical durability of 5 million cycles, ensuring long-term performance.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

90 mm

Product Net Depth / Length

142.5 mm

Product Net Height

150 mm

Product Net Weight

1.3 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Versatile ApplicationsSuitable for various applications such as motor starting, isolation, by-pass, and distribution up to 690 V, the ABB AF140-30-11B-33 is a versatile solution for many industrial needs.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 690 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 200 A

Rated Operational Current AC-1 (Ie)

(690 V) 40 Â°C 200 A

Rated Operational Current AC-3 (Ie)

(415 V) 55 Â°C 140 A (440 V) 55 Â°C 140 A (500 V) 55 Â°C 80 A (690 V) 55 Â°C 80 A (380 / 400 V) 55 Â°C 140 A (220 / 230 / 240 V) 55 Â°C 140 A

Rated Operational Current AC-3e (Ie)

(415 V) 60 Â°C 140 A (440 V) 60 Â°C 140 A (500 V) 60 Â°C 130 A (690 V) 60 Â°C 80 A (380 / 400 V) 60 Â°C 140 A (220 / 230 / 240 V) 60 Â°C 140 A

Rated Operational Power AC-3 (Pe)

(415 V) 75 kW (440 V) 90 kW (500 V) 90 kW (690 V) 75 kW (380 / 400 V) 75 kW (220 / 230 / 240 V) 37 kW

Rated Operational Power AC-3e (Pe)

(415 V) 75 kW (440 V) 90 kW (500 V) 90 kW (690 V) 75 kW (380 / 400 V) 75 kW (220 / 230 / 240 V) 37 kW

Rated Breaking Capacity AC-3

8 x Ie AC-3

Rated Breaking Capacity AC-3e

8.5 x Ie AC-3e

Rated Making Capacity AC-3

10 x Ie AC-3

Rated Making Capacity AC-3e

12 x Ie AC-3e

Short-Circuit Protective Devices

gG Type Fuses 315 A

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 1168 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 200 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 477 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 1460 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 674 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 100 ... 250 V 60 Hz 100 ... 250 V DC Operation 100 ... 250 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 6 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 6 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 50 Hz 130 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 130 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 135 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

NEMA Size

Continuous Current Rating NEMA

135 A

Horsepower Rating NEMA

(200 V AC) Three Phase 40 Hp (230 V AC) Three Phase 50 Hp (460 V AC) Three Phase 100 Hp (575 V AC) Three Phase 100 Hp

Horsepower Rating UL/CSA

(200 ... 208 V AC) Three Phase 15 Hp (200 V AC) Three Phase 40 hp (208 V AC) Three Phase 40 hp (220 ... 240 V AC) Three Phase 20 Hp (220 ... 240 V AC) Three Phase 50 hp (440 ... 480 V AC) Three Phase 40 Hp (440 ... 480 V AC) Three Phase 100 hp (550 ... 600 V AC) Three Phase 50 Hp (550 ... 600 V AC) Three Phase 125 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 (Sweden)

3210531

Manufacturer ID

1SFL447002R3311