Product Catalog




Section 1:

5kV main switch:

  • Load switch 5kV 600A c/a 5kV DIN fuses (45mm x 292mm)
  • Interlock Kirk-key, between the door and the switch, to prevent opening under voltage
  • Recessed handles to prevent from breaking during transport
  • Removable protection grid, to secure the changing of fuses
  • Window (safety glass) for displaying the status of the switch contacts

Section 2:

Transformer 4160/600-347V “Delta-Wye”:

  • Dry type power transformer:
    • 1000kVA
    • Transformer compliant with C802.2 and NRCan 2018
    • Class H insulation 220°C
    • Temperature rise 150°C
    • Copper winding
    • Primary: 4.16kV (Delta) BIL: 30kV
    • Secondary: 600/347V (Wye) BIL: 10kV
    • Adjustment sockets: 4x 2.5% (2FCAN + 2FCBN)
    • IZ: 5% (est.)
  • Anti-splash ventilation grille with metal mesh protection
  • Grounding resistor 69Ohm, 5A cont.
  • Startco ER600V detection resistor with CT
  • CT and PT installed on the secondary side of the transformer

Section 3:

600V distribution panel including:

  • 5x 400A 3P c/w ST feeder circuit breakers
  • (ST= Magnetic trigger)
  • Provision for padlock on all 600V circuit breakers
  • 5 x earth fault protection SE-105 c/a TC. 200/5 on power circuit breakers equipped with a magnetic release
  • MALT SE-330 monitoring relay
  • 1x digital power multimeter with CT and PT for measurement (installed in control section)
  • Auxiliary distribution 120/240V 5kVA (dry type) 4x15A and 4x20A ccts, recessed including 1x GFCI outlet 120V 20A with waterproof cover


  • Transportable vertically
  • NEMA 2
  • Drip-proof housing designed for mining use
  • Cabinet cleaned with sandblasting and gray epoxy paint
  • Standard replacement parts available and easy to replace (doors, accessories, etc.)
  • Approximate dimensions and weight:
    • 135’’ L x 48’’ P x 65’’ H
    • 9 000 lbs

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