AX50-30-00-75

Name: AX50-30-00-75
Brand: ABB
SKU: AX50-30-00-75

Efficiently control 3-phase motors and power circuits with the ABB AX50-30-00-75 magnetic contactor. This compact, modular design includes 3 main poles and an AC-operated control circuit, making it ideal for industrial applications.

Product ModelAX50-30-00-75

Material Number1SBL351074R7500

Product ID90417

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High Switching CapacityThe ABB AX50-30-00-75 contactor is designed to handle high switching capacities, making it suitable for controlling heavy electrical loads and 3-phase motors.
2
2. Compact DesignThis magnetic contactor features a compact and modular design, allowing for easy installation in control panels and electrical enclosures.
3
3. AC Operated Control CircuitThe contactor operates on an AC control circuit, providing reliable and efficient control over power circuits up to 690 V AC.
4
4. Add-On Auxiliary Contact BlocksThe AX50-30-00-75 contactor includes add-on auxiliary contact blocks for side mounting, offering additional control and signaling options.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

82 mm

Product Net Depth / Length

110 mm

Product Net Height

108 mm

Product Net Weight

1.05 kg

Number of Main Contacts NO

Number of Main Contacts NC

5. Block Type Design with 3 Main PolesThe contactor's block type design with 3 main poles ensures robust and reliable operation, making it a reliable choice for industrial motor control applications.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Rated Operational Voltage

Auxiliary Circuit 690 V Main Circuit 690 V

Rated Frequency (f)

Auxiliary 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 100 A

Rated Operational Current AC-1 (Ie)

(220 / 240 V) 55 Â°C 85 A (690 V) 40 Â°C 100 A (690 V) 70 Â°C 70 A

Rated Operational Current AC-3 (Ie)

(415 V) 55 Â°C 50 A (440 V) 55 Â°C 45 A (500 V) 55 Â°C 45 A (690 V) 55 Â°C 35 A (380 / 400 V) 55 Â°C 50 A (220 / 230 / 240 V) 55 Â°C 53 A

Rated Operational Power AC-3 (Pe)

(415 V) 25 kW (440 V) 25 kW (500 V) 30 kW (690 V) 30 kW (380 / 400 V) 22 kW (220 / 230 / 240 V) 15 kW

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 650 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 370 A

Maximum Breaking Capacity

cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 440 V 1300 A cos phi=0.45 (cos phi=0.35 for Ie > 100 A) at 690 V 630 A

Maximum Electrical Switching Frequency

(AC-1) 600 cycles per hour (AC-3) 600 cycles per hour

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 V

Rated Impulse Withstand Voltage (Uimp)

Auxiliary Circuit 6 kV

Maximum Mechanical Switching Frequency

3600 cycles per hour

Rated Control Circuit Voltage (Uc)

50 Hz 200 V 60 Hz 200 ... 220 V

Operate Time

Between Coil De-energization and NC Contact Closing 7 ... 14 ms Between Coil De-energization and NO Contact Opening 4 ... 11 ms Between Coil Energization and NC Contact Opening 7 ... 22 ms Between Coil Energization and NO Contact Closing 8 ... 27 ms

Degree of Protection

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

Terminal Type

Screw Terminals

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

Tightening Torque UL/CSA

Auxiliary Circuit 9 inÂ·lb Control Circuit 9 inÂ·lb Main Circuit 35 inÂ·lb

Ambient Air Temperature

Close to Contactor Fitted with Thermal O/L Relay -25 ... 55 Â°C Close to Contactor without Thermal O/L Relay -40 ... 70 Â°C Close to Contactor for Storage -60 ... +80 Â°C Near Contactor for Operation in Free Air -40 ... 70 Â°C

Climatic Withstand

acc. to IEC 60068-2-30 and 60068-2-11 - UTE C 63-100 specification II

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)

4755 >> Contactors

Manufacturer ID

1SBL351074R7500