Power Control Assembly

When transforming power into energy we can use is critical, safety must come first. Electrical systems require protective monitoring and communication equipment for the expensive and elaborate devices used in switch yards and distribution substations as well as the people maintaining and operating it.

We offer a fully integrated and tested solution to any Power Control Assembly project. Count on Crown to deliver that control.


  • Substantial improvement of overall schedule
  • Overall cost of PCA substantially lower than brick& mortar
  • PCA delivery typically 12-16 weeks
  • Substantial reduction in front end engineering time
  • PCA arrives fully integrated – all equipment installed, cabled and tested
  • Factory environment for assembly of PCA makes for flexible solutions
  • PCA comes fully packaged – only field cables are to be connected
  • PCA unloading and placement on pad in less than 4 hours




  • Structural Steel, Base and Frame
  • Stainless Steel
  • Galvannealed Roof
  • Steel Tubing
  • 16 Gauge Galvannealed Wall Panels


  • No size limit
  • Width: standard up to 16’, 17′ or greater with split up to 31′
  • Length: up to 120’

Load Capacity

  • Floor: not less than 250lbs psf
  • Roof: standard 85 psf, higher available
  • Wind: 125 mph


  • Floor: up to R30
  • Wall: up to R30
  • Roof: up to R38

Standard painting

  • Polyester outdoor powder coating standard on all external and internal surfaces
  • Exterior & Floor: Carboline 890 (two part epoxy) 4-6 MILS DFT
  • Base Underside: Maropoxy (two part epoxy) 4-6 MILS DFT
  • Option for Polyester primer and clear top coat


Standard offerings are listed for comparison, but most projects accommodate end user specifications.


  • Control Panels
  • AC/DC Panel Boards, Transfer Switch
  • Battery/Battery Chargers
  • Termination Cabinet
  • RTU Equipment
  • Computer Floor
  • Heating & Air-conditioning
  • Battery and other auxiliary rooms
  • Interior and Exterior Lighting
  • Emergency Lighting & DC Lighting



  • Fire rated walls, up to 3 hours; explosion proof rooms
  • Bullet resistant up to UL level 8
  • Provisions for future expansion, removable end wall
  • Custom door arrangements with alarms
  • Windows
  • Bathrooms
  • Galvanized base, floorless building
  • Emergency lighting and alarm systems
  • Custom cable trays or computer floors


  • Split & roof systems
  • Louvers
  • Vent fans
  • Heating and air conditioning systems

Talk with us about our products.

We can help you with your custom system needs.

A Day At Crown Technical Systems

Watch an overview of our top-class facilities