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Toll Free: 1.800.387.2840

Mini Power Centres


Power-centerRex Power Magnetics Mini Power Centres combine three individual components into one NEMA Type 3R enclosure: a pre-wired primary and secondary main breaker, unhealthy an encapsulated single-phase (Type EP) or three-phase dry-type transformer or dry-type shielded transformer, and a secondary distribution load center with main breaker. Inter-connecting wiring is completed at the factory. Mini Power Centers are used wherever there is a 480V or 600V distribution system and loads requiring 208Y/120V, three-phase or 120/240V single-phase.

  Rating Single phase up to 30 kVA,
Three phase up to 45 kVA
Primary Voltage: 600V
Secondary Voltage: 120/240V for single phase
208Y120V for three phases
Insulation Class: 200°C
Winding Temperature Rise: 130°C (80°C, 115°C rise are optional)
Winding Conductor:  Copper

Standard Construction Consists of

  • An encapsulated core & coil transformer
  • A circuit panel with 24, 30 or 42 branches wired to a secondary of a transformer
  • Primary circuit breaker installed/wired from the factory
  • Secondary main breaker installed/wired from the factory
  • CSA Enclosure Type 3R or NEMA 3R
  • Hinged circuit panel (can be padlocked)


  • Indoor/Outdoor application
  • Wall mounting
  • ASA 61 grey color
  • Wall mounting
  • Knock outs are provided for easy access
  • All live parts are enclosed

Meets applicable standards

product minipowercenter clip image002

  • CSA Certified
  • UL Listed
  • Manufactured and assembled in ISO 9001 certified facilities


  • Secured to wooden skid
  • Wrapped for shipment

Minimum Order Specifications

  • Single or 3 phase,
  • kVA,
  • Frequency,
  • Primary Voltage,
  • Secondary Voltage,
  • BIL,
  • Insulation Class,
  • Temp Rise,
  • Number of Circuit Breakers.


  • Frequency
  • Shielding
  • Color