NH40-400/3 Disconnect Switch

NH40-400/3 Switch – Heavy-Duty Three-Pole Disconnect Switch

NH40-400/3 is a robust, three-pole disconnect switch designed for demanding industrial and commercial electrical applications. This switch provides reliable manual control and isolation of electrical circuits, offering high current carrying capacity and exceptional durability. Its primary use is in main power distribution, motor control, and safety isolation, ensuring operational safety and facilitating maintenance. The NH40-400/3 delivers dependable performance and long-term reliability.

Technical Specifications:

• Type: Three-Pole Disconnect Switch

• Standard: GOST 2293-91 (Equivalent to IEC 60947-3)

• Base Material: High-Grade Ceramic Insulator with Silver-Tungsten Alloy Contacts, Steel Housing

• Application: Indoor

• Consumption: N/A – This is a discrete component, not a consumable material.

• Drying Time: N/A – Not applicable.

• Durability: High mechanical and electrical endurance; Resistant to vibration and impact; Rated for numerous switching cycles.

• Packaging: Individual carton packaging with protective foam inserts.

Advantages:

• Exceptional current carrying capacity for demanding loads.

• Reliable manual isolation for safe maintenance.

• Durable construction ensures long service life.

• Compact design for easy installation in confined spaces.

• Clear visual indication of switch status.

• Compliant with relevant safety standards.

Applications:

• Main power distribution panels in industrial facilities.

• Motor control circuits for large machinery.

• Emergency shutdown systems for critical equipment.

• Isolation of electrical circuits during maintenance and repair.