Metal-Clad Switchgear

Switchgear Power Systems metal-clad switchgear is available from 5kV-38kV in outdoor non-walk-in, indoor, and PDC enclosures.

SPS equipment is engineered to order, and is supplied with components from the customer’s preferred manufacturer, including protective relays, meters, circuit breakers, and instrument transformers. SPS engineering and design capabilities provide customers the flexibility to match existing installations, meet unique site requirements, achieve their desired equipment
ratings, or trailer mount the switchgear for mobility.

• Components from all major OEM’s
• Remote Racking and Integral Racking Options
• One-High and Two-High Construction
• Extended Warranty Available
• Third Party Labeling Available
• Continuous Current Ratings of 1200A-4000A
• Voltage Ratings from 5kV-38kV
• Short-Circuit Ratings up to 63kA
• Spring operated or magnetically actuated circuit breakers
• 3-Cycle Circuit Breakers

All switchgear is built and tested in strict accordance with ANSI standard C37.20.2. Galvanneal is
standard for outdoor equipment, and stainless steel can be provided upon request. Additional features include:

  • Paint finish system third-party certified to ANSI standards C57.12.28 and C57.12.29
  • Epoxy coated bus
  • Fully rated bus
  • Welded construction
  • Siesmic rating through IBC Zone 4

Maintaining operator safety is paramount to the design of electrical equipment and systems. SPS switchgear is available with a variety of options to reduce arc flash hazard and increase operator safety, including:

  • Arc flash detection relays
  • IR and ultrasound windows
  • Remote relays and control switches
  • Remote racking
  • Integral racking
  • Maintenance mode switches

S5 Box


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