ABB NF22E-12 Contactor Relay

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

1. Product Overview

The ABB NF22E-12 is an industrial Contactor Relay designed for switching AC circuits and controlling electrical loads. It is a critical actuator in motor control, starting circuits, switching applications, and protective systems. It offers compact design, fast response, and high reliability, and can be used with thermal overload relays, reversing modules, and timing units.

2. Main Technical Specifications (Typical)

• Model: NF22E-12

• Product Type: Contactor Relay

• Rated Control Voltage: AC 230 V / AC 400 V (common control voltages; may vary by version)

• Coil Drive Voltage: AC 230 V / AC 110 V / DC 24 V (version dependent)

• Rated Current (Main Contacts): 22 A

• Contact Configuration: 3 poles (3 NO)

• Mechanical Life: ≥ 1,000,000 operations

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

• Operation: Manual/electrical control

• Rated Insulation Voltage (Ui): 690 V

• Protection Class: IP20 (for internal control cabinet installation)

• Mounting: DIN rail or screw mount

• Standards Compliance: IEC/EN 60947-4-1

3. Advantages and Features

• High Reliability
  Industrial design and quality contact materials ensure long-term stable operation.

• Good Load Control Capability
  22 A main contacts are suitable for mid-power load control.

• Strong Compatibility
  Compatible with thermal overload relays, timing modules, reversing control units, and other devices.

• Compact Structure
  Space-saving design ideal for dense installations in control cabinets.

• Fast Response
  Efficient coil and mechanical design enable quick switching actions.

4. Applications

• Industrial motor start/stop control

• Fan, pump and compressor drive circuits

• Automation production line switching

• Reversing motor control and forward/reverse logic circuits

• HVAC systems and building electrical controls

• Remote control devices in power distribution and control panels

5. Precautions for Installation and Use

1. Verify Specifications: Confirm that the relay’s rated voltage, current, and coil voltage match the control system before installation.

2. Correct Wiring: Follow the wiring diagram carefully to avoid misconnection or short circuits.

3. Installation Environment: Install in dry, well-ventilated areas, avoiding corrosive gases, moisture, and high temperatures.

4. Avoid Overload: Keep load current within rated limits to prevent overheating and premature wear.

5. Regular Inspection: Periodically inspect the contact connections, coil condition, and mechanical fasteners.

6. Professional Setup: Installation, commissioning, and maintenance should be performed by qualified electrical personnel.