Product Catalog





  • Built as per Adria mine duty standard
  • Built for vertical handling and lifting
  • NEMA 2 enclosure
  • Drip proof design suitable for underground mining
  • Sand blast surface preparation and epoxy painted
  • Standard and easy to replace replacement parts (doors, accessories, etc.)
  • Dimensions and approximate weight:
    • 65’’ H x 48’’ D x 135’’ W
    • 9 000 lbs

General information:

  • Standard production testing
  • All control wiring is SIS type, as per CSA C22.1 #31 regulation (switchgear)
  • Bilingual installation & maintenance manual included
  • Danger signs, Arc-Flash signs, etc.
  • ESA or CSA certification
  • CAN CSA M421 compliant (mines and quarries)

Section 1:

Primary disconnect switch 5kV:

  • 5kV 600A Load break switch c/w DIN fuses (45mm x 292mm
  • Kirk-key interlock between 5kV switch door and switch handle, to prevent access when energized
  • Recessed operating handle, to prevent breaks during handling
  • Removable protecting mesh barrier, for safe fuse replacement
  • Visualization window to see 5kV switch state (safety glass)

Section 2

4160 / 600-347V « Delta-Wye » transformer:

  • Dry Type Power Transformer:
    • 1000kVA
    • C802.2 and NRCan 2018 compliant transformer
    • Class H insulation 220°C
    • 150°C Rise
    • Copper windings
    • Primary: 4.16kV (Delta) BIL: 30kV
    • Secondary: 600/347V (Wye) BIL: 10kV
    • Taps: 4x 2.5% (2FCAN + 2FCBN)
    • IZ: 5% (est.)
  • Splash proof ventilation louver with metal mesh protection behind
  • Neutral grounding resistor (NGR) 69 Ohm, 5A cont.
  • ER600V Startco sensing resistor with CT
  • CT’s and PT’s installed at the transformer secondary

Section 3

600V distribution panel:

  • 1x 400A 3P c/w ST feeder breaker
  • (ST= Shunt-Trip)
  • Padlock hasp on all 600V breaker
  • 1x SE-105 ground fault protection c/w C.T. 200/5 on shunt-trip equipped feeder breaker
  • SE-330 NGR monitoring
  • 1x digital power meter with CT and PT for metering (installed in the control section)
    • Realtime metering: V (L-L), V (L-N), A, PF, HZ
      • § 3 phases current are always visible simultaneously without user action required
    • Metering (average): A (demand)
    • Metering (max): V (L-L), V (L-N), A
    • Metering (min): V (L-L), V (L-N), A
    • Ethernet communication
  • 120/240V 5kVA auxiliary distribution (dry type) 4x15A and 4x20A ccts recessed including 1x GFCI 120V 20A outlet with cover

Download Documents

à venir