Product Catalog

MinePwr-HY-R34850

Description

1000KVA 5KV PORTABLE SUBSTATION

Section 1

5kV primary disconnect switch:

  • 5kV 600A load break switch c/w DIN fuse (45mm x 292mm)
    • Stored energy mechanism (SEM)
    • Blown fuse tripping device
    • Padlock provision
    • Load break will trip in the event of a problem with the NGR (SE-330) (to comply with CEC2018)
  • 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)
  • Top entry 5kV cable connection compartment behind interrupter

Section 2

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

  • Dry type power transformer
    • Mine duty transformer
    • 1000kVA
    • Classe 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)
    • Taps: 4x 2.5% (2FCAN + 2FCBN)
  • Splash proof ventilation louver with metal mesh protection behind
  • 69 Ohm, 5A cont. neutral grounding resistor (NGR)
  • ER600V Startco sensing resistor with CT
  • CT’s and PT’s installed at the transformer secondary

Section 3

600V distribution panel:

  • 1x 1200A main breaker
  • 2x 400A 3 poles c/w shunt trip 25kA feeder breakers
  • 2x 225A 3 poles c/w shunt trip 25kA feeder breakers
  • Padlock hasp on all 600V breakers
  • 4x SE-105 ground fault protections c/w CT 200/5 on shunt trip equipped feeder breakers
  • SE-330 NGR monitoring
  • 1x digital power meter with CT and PT for metering (installed in the control section)
  • 120/240V 10kVA auxiliary distribution (dry type), 4x 15A breakers, 4x 20A breakers recessed, 1x GFCI 120V 20A outlet with raintight cover

PTO output:

  • Power outlet for ‘’Jumbo’’ type drill or other
  • 1x thermographic feeder breaker 25kA 225A F frame 3 poles
  • 1x 600V 225A receptacle (Type #8346-801 of SMS)
  • 1x 200:5 current transformer
  • 1x 600V 3 poles 225A power contactor
  • 1x ground check / ground fault relay (SE-105 StartCo)
  • 1x pushbuttons and lights for control

Pump starter:

  • 1x 200A 3 poles HFD breaker
  • 1x 3 poles 100HP contactor
  • 1x 85-125A overload
  • 1x current transformer 200:5
  • 1x ground check / ground fault relay (SE-105 StartCo)
  • 1x pushbuttons and lights for control

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