DH225NRK - 400Amp Safety Switch

DH225NRK - 400Amp Safety Switch

The Eaton DH225NRK is a heavy-duty, single-throw fused safety switch designed to provide reliable performance and enhanced safety in demanding electrical applications. With a robust 400-ampere rating and a voltage capacity of 240 VAC, this two-pole, three-wire switch is ideal for industrial and commercial settings requiring dependable power control and protection. Its NEMA 3R-rated painted galvanized steel enclosure ensures durability and suitability for both indoor and outdoor environments.

Key Features and Benefits

• Enhanced Visible Blade: The switch features an enhanced visible blade mechanism, providing clear indication of the contact position, thereby improving safety during maintenance and operation.
• Fusible with Neutral: Equipped with a fusible configuration and a solid neutral, the DH225NRK offers effective overcurrent protection, ensuring system integrity and safety.
• Heavy-Duty Construction: Built to withstand rigorous use, this safety switch's heavy-duty design ensures long-lasting performance in demanding applications.
  

Technical Specifications

• Amperage Rating: 400A
  
• Voltage Rating: 240 VAC
  
• Number of Poles: Two
  
• Number of Wires: Three
  
• Enclosure Type: NEMA 3R, painted galvanized steel
  
• Fuse Class Provision: Class H
  
• Maximum Horsepower Rating:
• 50 HP (standard fuse), 125 HP (time delay fuse) at 240 VAC 3-phase
• 50 HP at 250 VDC
• Dimensions: Height: 44.74 inches; Width: 23.08 inches; Depth: 7.27 inches
  
• Weight: 120 lbs
  

Material Compliance and Certifications

• Compliance: The DH225NRK complies with NEC 230.62(C) standards, featuring a compliant barrier for enhanced safety.
• Certifications: UL Listed, meeting stringent safety and performance standards.
  

Suitability

• This heavy-duty safety switch is suitable for use in various industrial and commercial applications where reliable power control and safety are paramount. Its NEMA 3R rating makes it appropriate for both indoor and outdoor installations, providing flexibility across different environments.