NQ3-11P 18A 220B Three-Pole Contactor

NQ3-11P 18A 220B Contactors — Three-Pole Electromagnetic Motor Starter

NQ3-11P 18A 220B is a three-pole electromagnetic contactor designed for controlling asynchronous motors with short-circuited rotors. Rated for up to 690V AC at 50/60Hz and 18A, this contactor provides reliable starting, stopping, and reversing functionality. It incorporates overload and phase-breakage protection, ensuring motor safety and extending equipment lifespan. Ideal for industrial applications requiring robust motor control and protection.

Technical Specifications:

• Type: Three-Pole Electromagnetic Contactor

• Standard: GOST (Specific standard number not provided in source)

• Base Material: High-grade steel, insulating materials

• Application: Indoor installation, suitable for direct mounting or enclosures

• Consumption: Not applicable – this is an electrical component, not a consumable material.

• Drying Time: Not applicable – this is an electrical component, not a material requiring drying.

• Durability: High mechanical and electrical endurance, resistant to vibration and shock.

• Packaging: Individual packaging, typically cardboard or plastic casing.

Advantages:

• Reliable motor control and protection.

• Protects against phase failure and overloads.

• Simple installation and maintenance.

• Suitable for frequent switching operations.

• Compact design for space-saving installations.

• Durable construction ensures long service life.

Applications:

• Control of pumps and fans.

• Operation of conveyors and hoists.

• Starting and stopping of compressors.

• Industrial machinery and automation systems.