ABB EH210-30-11 220V 50HZ Three-phase contactor

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1. Product Overview

The ABB EH210-30-11 is a three-phase AC contactor designed for remote switching of AC motors, lighting, and resistive loads.
It is suitable for industrial automation, power control, and distribution systems, offering high reliability and long service life for frequent operation.

2. Main Technical Specifications (Typical)

• Model: EH210-30-11

• Rated Voltage: AC 220 V, 50 Hz

• Rated Current: AC-3 30 A (for AC motor control)

• Poles: 3

• Control Voltage: 220 V AC

• Mechanical Life: ≥ 10,000,000 operations

• Electrical Life: ≥ 500,000 operations

• Mounting: DIN rail or screw mounting

• Protection Class: IP20

• Contact Type: Main contacts 3 NO (Normally Open)

• Operating Temperature Range: -25 ℃ to +60 ℃

• Enclosure Material: Flame-retardant engineering plastic

• Dimensions: Approx. 45 × 60 × 90 mm

3. Key Advantages and Features

1. High Reliability and Durability

   • Industrial-grade design with long mechanical life

   • Excellent electrical endurance for frequent operations

2. Wide Applicability

   • Suitable for AC motors, lighting, and resistive loads

   • Supports remote control and integration into automation systems

3. Compact Design

   • DIN rail or screw mounting saves space

   • Compact structure for panel installation

4. Safety and Stability

   • Flame-retardant enclosure ensures safe operation

   • High anti-interference capability ensures system stability

5. Easy Operation

   • Clear and convenient wiring terminals

   • Easy maintenance and replacement

4. Typical Applications

• Industrial automation control systems

• Motor control and protection

• Power distribution and control panels

• Machinery control and automation

• Power, mining, chemical, and manufacturing industries

5. Installation and Maintenance Notes

1. Power Verification

   • Ensure control voltage matches the rated voltage

   • Avoid voltage fluctuations or overload

2. Power-Off Operation

   • Disconnect power before installation and maintenance

3. Installation Environment

   • Avoid high temperature, humidity, and dust

   • Ensure proper heat dissipation

4. Wiring Guidelines

   • Use standard-compliant wiring

   • Tighten terminal connections

5. Periodic Inspection

   • Check contact wear and terminal connections

   • Keep mechanical parts clean and lubricated