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ABB AF145-30-11-70 | High-Performance Contactor for Demanding Industrial Applications
Overview
The ABB AF145-30-11-70 is a heavy-duty 3-pole contactor designed to handle high-current switching applications up to 250A (AC-3) at 400V. It features a wide-range 110–250V AC/DC coil and integrated 1NO + 1NC auxiliary contacts. The AF contactor series offers superior performance, enhanced coil control, and reliability across a wide voltage range, ideal for modern industrial automation systems.
Key Features
-
Poles: 3 main poles
-
Rated Current (AC-3): 250A @ 400V
-
Auxiliary Contacts: 1NO + 1NC (built-in)
-
Coil Voltage: Wide-range 110–250V AC/DC
-
Mounting: Panel or DIN rail
-
Control Circuit Efficiency: Reduced coil consumption and noise
-
Contact Type: Bar type contacts for extended service life
-
Standards Compliance: IEC, UL, CSA
Technical Specifications
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Catalog Number: AF145-30-11-70
-
Operational Voltage: Up to 1000V AC
-
Rated Insulation Voltage: 1000V
-
Rated Impulse Withstand Voltage: 8 kV
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Mechanical Life: Over 10 million operations
-
Electrical Life: Up to 1.6 million operations (AC-3)
-
Ambient Temperature Range: -40°C to +70°C
-
Enclosure Protection: IP20 (open type)
-
Dimensions (H x W x D): Approx. 180 x 135 x 135 mm
-
Weight: Approx. 3.5 kg
Applications
-
Motor starters and protection systems
-
HVAC equipment
-
Pumps, compressors, and conveyors
-
Industrial automation panels
-
Power distribution and switching systems
Why Choose the ABB AF145-30-11-70?
-
Wide Coil Voltage Range: One coil covers multiple supply voltages
-
Reliable Operation: Built for heavy-duty industrial use
-
Compact and Robust: Space-saving design without compromising durability
-
Global Compliance: Certified for international standards
-
Integrated Contacts: Saves space and wiring effort
Order Now
Available for global delivery.
Description
ABB AF145-30-11-70 | High-Performance Contactor for Demanding Industrial Applications
Overview
The ABB AF145-30-11-70 is a heavy-duty 3-pole contactor designed to handle high-current switching applications up to 250A (AC-3) at 400V. It features a wide-range 110–250V AC/DC coil and integrated 1NO + 1NC auxiliary contacts. The AF contactor series offers superior performance, enhanced coil control, and reliability across a wide voltage range, ideal for modern industrial automation systems.
Key Features
-
Poles: 3 main poles
-
Rated Current (AC-3): 250A @ 400V
-
Auxiliary Contacts: 1NO + 1NC (built-in)
-
Coil Voltage: Wide-range 110–250V AC/DC
-
Mounting: Panel or DIN rail
-
Control Circuit Efficiency: Reduced coil consumption and noise
-
Contact Type: Bar type contacts for extended service life
-
Standards Compliance: IEC, UL, CSA
Technical Specifications
-
Catalog Number: AF145-30-11-70
-
Operational Voltage: Up to 1000V AC
-
Rated Insulation Voltage: 1000V
-
Rated Impulse Withstand Voltage: 8 kV
-
Mechanical Life: Over 10 million operations
-
Electrical Life: Up to 1.6 million operations (AC-3)
-
Ambient Temperature Range: -40°C to +70°C
-
Enclosure Protection: IP20 (open type)
-
Dimensions (H x W x D): Approx. 180 x 135 x 135 mm
-
Weight: Approx. 3.5 kg
Applications
-
Motor starters and protection systems
-
HVAC equipment
-
Pumps, compressors, and conveyors
-
Industrial automation panels
-
Power distribution and switching systems
Why Choose the ABB AF145-30-11-70?
-
Wide Coil Voltage Range: One coil covers multiple supply voltages
-
Reliable Operation: Built for heavy-duty industrial use
-
Compact and Robust: Space-saving design without compromising durability
-
Global Compliance: Certified for international standards
-
Integrated Contacts: Saves space and wiring effort
Order Now
Available for global delivery.