ABB A30-30-22 contactor

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1. Product Overview

The ABB A30-30-22 is a 3-pole AC contactor suitable for industrial automation, power distribution, and motor control. Compact and reliable, it is designed for small to medium-sized motors, lighting systems, heaters, and general control loads.

2. Technical Specifications

• Model: A30-30-22

• Brand: ABB

• Type: 3-Pole AC Contactor

• Rated Current: 30 A (AC-3, inductive load)

• Rated Coil Voltage: AC 230 V / 50–60 Hz (coil voltage configurable)

• Number of Poles: 3P

• Contact Configuration: 3 NO + 2 auxiliary contacts (1 NO + 1 NC)

• Mechanical Life: ~1,000,000 operations

• Electrical Life: ~100,000 operations (rated load)

• Protection Rating: IP20

• Mounting: DIN rail or screw mounting

• Load Types: Small to medium motors, lighting, heaters, and control circuits

3. Key Advantages & Features

1. Compact Design – Space-saving for installation in control and distribution panels.

2. High Reliability – High-quality contacts ensure long-term stable operation.

3. Multiple Contacts – 3 NO + auxiliary contacts for control and signal feedback.

4. Easy Installation – DIN rail or screw mounting for quick installation.

5. Energy Efficient – Low coil power consumption reduces heat and energy use.

6. Safe & Reliable – Works with overload relays and protective devices for enhanced system safety.

4. Typical Applications

• Small to medium motor control

• Industrial automation equipment

• Lighting and heater control

• Control panels and distribution systems

• HVAC systems and building electrical control

• Factory production line equipment control

5. Installation & Usage Notes

1. Power Matching – Ensure coil voltage matches the power supply.

2. Secure Wiring – Ensure contact connections are tight to avoid poor contact.

3. Environmental Conditions – Avoid high humidity, dust, and corrosive gases; ensure proper ventilation.

4. Operation – Avoid frequent manual switching under load; ensure proper coil operation.