AF145-30-00-72

Name: AF145-30-00-72
Brand: ABB
SKU: AF145-30-00-72

The ABB AF145-30-00-72 is a 3-pole non-reversing contactor that operates on 20-60V DC, ideal for motor control applications. It features a compact design and reduced coil energy consumption, enhancing efficiency and simplifying logistics.

Product ModelAF145-30-00-72

Material Number1SFL477001R7200

Product ID88639

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Wide Control Voltage RangeDescription: The ABB AF145-30-00-72 operates within a wide control voltage range of 20-60V DC, making it versatile for various applications across different regions.
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2. Compact DesignDescription: This contactor boasts a compact design, reducing panel size and transformer complexity. Its reduced dimensions make it easier to integrate into existing systems.
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3. Efficient Coil Energy ConsumptionDescription: With up to 80% reduction in coil energy consumption, the AF145-30-00-72 minimizes power loss and enhances overall system efficiency.
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4. Simplified LogisticsDescription: The AF Series contactors from ABB have reduced the number of contactor coils to just four, simplifying logistics and cutting administration costs. This consolidation offers opportunities for efficiency and cost savings.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

105 mm

Product Net Depth / Length

160 mm

Product Net Height

196 mm

Product Net Weight

3.4 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Reliable PerformanceDescription: Designed with reliability in mind, the ABB AF145-30-00-72 ensures secure uptime and optimal performance in various network conditions. Its electronically controlled coil rectifies AC or DC control circuit voltage to a DC control voltage, ensuring safe and optimized operation.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Main Circuit 690 V

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 250 A

Rated Operational Current AC-1 (Ie)

(1000 V) 40 Â°C 180 A (1000 V) 55 Â°C 180 A (1000 V) 70 Â°C 180 A (690 V) 40 Â°C 250 A (690 V) 55 Â°C 230 A (690 V) 70 Â°C 180 A

Rated Operational Current AC-3 (Ie)

(415 V) 55 Â°C 145 A (440 V) 55 Â°C 145 A (500 V) 55 Â°C 145 A (690 V) 55 Â°C 120 A (1000 V) 55 Â°C 80 A (380 / 400 V) 55 Â°C 145 A (220 / 230 / 240 V) 55 Â°C 145

Rated Operational Power AC-3 (Pe)

(415 V) 75 kW (440 V) 75 kW (500 V) 90 kW (690 V) 110 kW (1000 V) 110 kW (380 / 400 V) 75 kW (220 / 230 / 240 V) 45 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 160 A

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1500 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 1200 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 Operational Current DC-1 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 250 A (220 V) 3 Poles in Series, 40 Â°C 250 A

Rated Operational Current DC-3 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 250 A (220 V) 3 Poles in Series, 40 Â°C 250 A

Rated Operational Current DC-5 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 250 A (220 V) 3 Poles in Series, 40 Â°C 250 A

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)

Main Circuit 8 kV

Mechanical Durability

5 million

Maximum Mechanical Switching Frequency

300 cycles per hour

Coil Operating Limits

(acc. to IEC 60947-4-1) 0.85 x Uc Min. ... 1.1 x Uc Max. (at Î¸ â¤ 70 Â°C)

Rated Control Circuit Voltage (Uc)

DC Operation 20 ... 60 V

Coil Consumption

Holding at Max. Rated Control Circuit Voltage 50 Hz 12 VÂ·A Holding at Max. Rated Control Circuit Voltage 60 Hz 12 VÂ·A Holding at Max. Rated Control Circuit Voltage DC 2 W Pull-in at Max. Rated Control Circuit Voltage 50 Hz 430 VÂ·A Pull-in at Max. Rated Control Circuit Voltage 60 Hz 430 VÂ·A Pull-in at Max. Rated Control Circuit Voltage DC 500 W

Operate Time

Between Coil De-energization and NC Contact Closing 40 ... 50 ms Between Coil Energization and NO Contact Closing 50 ... 90 ms

Connecting Capacity Main Circuit

Bar 24 mmÂ² Rigid Al-Cable 1 x 25 ... 150 mmÂ² Rigid Cu-Cable 1 x 6 ... 185 mmÂ²

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 2x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 2.5 mmÂ² Flexible 1x0.75 ... 2.5 mmÂ² Solid 2 x 1 ... 4 mmÂ² Stranded 1 x 1 .... 4 mmÂ²

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

Connecting Terminals (delivered in open position) Main Poles

Flat type c/w screws and bolts

Terminal Type

Main Circuit: Bars

NEMA Size

Maximum Operating Voltage UL/CSA

Main Circuit 600 V

General Use Rating UL/CSA

(600 V AC) 230 A

Horsepower Rating UL/CSA

(200 V AC) Three Phase 40 hp (208 V AC) Three Phase 40 hp (220 ... 240 V AC) Three Phase 50 hp (440 ... 480 V AC) Three Phase 100 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 ... 50 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

Resistance to Shock acc. to IEC 60068-2-27

Shock Direction: A 5 g Shock Direction: B1 5 g Shock Direction: B2 5 g Shock Direction: C1 5 g Shock Direction: C2 5 g

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)

4755 >> Contactors

Manufacturer ID

1SFL477001R7200