ABB KC62E FPH1423001R0621 Auxiliary Contactor

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1. Product Overview

The ABB KC62E FPH1423001R0621 Auxiliary Contactor is an auxiliary contactor used in ABB industrial control systems for controlling auxiliary functions of main contactors or signal conversion.
It provides reliable control and signal transmission for motor starting, protection circuits, and automation systems, enabling circuit feedback and interlocking functions.

2. Main Technical Specifications (Typical)

• Model: KC62E

• ABB Part Number: FPH1423001R0621

• Product Type: Auxiliary Contactor

• Rated Voltage: AC 24V / 110V / 230V or DC 24V (depending on system configuration)

• Rated Current: 6 A

• Contact Configuration: 2 NO + 2 NC typical

• Mechanical Life: > 1,000,000 operations

• Electrical Life: > 100,000 operations

• Operating Time: Typically 15–25 ms

• Mounting: Screw fixed or DIN rail installation

• Operating Temperature Range: -25 ℃ to +55 ℃

3. Key Advantages and Features

1. Reliable Auxiliary Control

   • Used for main contactor control and signal feedback

   • Provides stable contact status

2. Fast Response

   • Short operating time suitable for automation systems

3. Multi-Contact Support

   • Combination of NO/NC contacts for versatile control needs

4. Modular Design

   • DIN rail or screw mounting

   • Easy system integration and maintenance

5. Industrial-Grade Reliability

   • Vibration and interference resistant

   • Wide temperature range and long-term stable operation

4. Typical Applications

• Auxiliary control in motor systems

• ABB industrial automation and drive systems

• PLC systems and automated production lines

• Contactor interlocking and signal feedback

• Auxiliary control of fans, pumps, compressors, and other equipment

5. Installation and Maintenance Notes

1. Verify Rated Voltage and Current

   • Ensure auxiliary contactor ratings match the control system

2. Power-Off Before Installation

   • Disconnect control power before installing or removing the contactor

3. Proper Wiring

   • Ensure control signal lines are securely connected

   • Avoid routing signal wires parallel to high-voltage lines

4. Environmental Conditions

   • Avoid high temperature, humidity, and corrosive environments

   • Ensure proper ventilation inside the control cabinet

5. Periodic Inspection

   • Check contact status and mechanical operation

   • Ensure long-term stable system operation