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ABB A40-30-10 110-120V AC Contactor
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ABB 58914444 NDPI-02 Control Board
ABB 58914444 NDPI-02 Control Board
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ABB ACS550-01-031A-4 Standard Variable Frequency Drive
ABB ACS550-01-031A-4 Standard Variable Frequency Drive

ABB A40-30-10 110-120V AC Contactor

Product Overview

The ABB A40-30-10 110-120V AC contactor is a high-performance electrical device designed for controlling circuits in various industrial applications. It is part of ABB’s A-series contactors, known for their reliability, durability, and efficiency. This contactor is specifically designed to operate with a coil voltage of 110V at 50Hz or 110-120V at 60Hz, making it suitable for a wide range of power systems.

Technical Specifications

  • Rated Current: 40A
  • Coil Voltage: 110V (50Hz) / 110-120V (60Hz)
  • Number of Poles: 3
Category:
Description
  • Main Contact Configuration: 3NO (Normally Open)
  • Auxiliary Contact Configuration: 1NO (Normally Open)
  • Rated Insulation Voltage: 690V
  • Rated Operational Voltage: Up to 380V AC
  • Mechanical Life: 10 million operations
  • Electrical Life: Varies based on load conditions
  • Operating Temperature Range: -25°C to +55°C
  • Altitude: Up to 3000m above sea level
  • Approvals and Certifications: CCC, IEC947, VDE0660, GB14048

Functional Characteristics

  • High Reliability: Built with high-quality materials and components to ensure long-term stable operation in harsh industrial environments.
  • Efficient Performance: Designed to handle high currents with minimal power loss, improving overall system efficiency.
  • Flexible Configuration: Supports multiple auxiliary contact configurations to meet specific application requirements.
  • Easy Installation: Modular design allows for quick and easy installation and maintenance.
  • Safety Compliance: Meets international safety standards to ensure safe operation in various industrial settings.

Application Scenarios

  • Motor Control: Widely used in motor control circuits to start, stop, and reverse motors in various industrial machinery and equipment.
  • Power Distribution: Utilized in power distribution systems to control the flow of electricity and protect circuits from overloads and short circuits.
  • HVAC Systems: Applied in heating, ventilation, and air conditioning (HVAC) systems to control fans, pumps, and compressors.
  • Water Treatment: Used in water treatment facilities to control the operation of pumps, valves, and other equipment.
  • Manufacturing: Integrated into manufacturing processes for precise control of machinery and production lines.
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