Staco Energy MVR-20WCIY045    

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Product description

45 kva Voltage Regulator system comprised of a motorized variable autotransformer, buck-boost transformers and a microprocessor controller to position and maintain a customer selected output voltage setting. This system also provides Individual Phase Control (IPC). With IPC and the microprocessor controller, the output voltage of each phase is maintained to eliminate fluctuations in individual phases.

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Product Details
Standard Features:

  • All copper variable and regulation transformer construction
  • 100% Front accessible NEMA 1 enclosure
  • Extremely low impedance (stiff source)
  • High reliability / low maintenance
  • No power factor / crest factor restrictions
  • High overload capability


Specifications:

  • Input voltage range: 208/120 Vac +10% -20%
  • (166-229 volts), 3-phase, Wye connected
  • Output voltage: 208/120 Vac Wye
  • KVA Rating: 45
  • Amperage: 125 amps
  • Correction Rate: .079 Seconds/Volt
  • Frequency: 60 Hz.
  • Output voltage regulation: +/-1%
  • Cabinet dimensions: 53' H x 37' W x 25' D, Size F
  • Ship weight: 750 lbs
  • Efficiency - 99% at full load
  • Heat Dissipation - 38 BTU/Hr/kVA typical
  • Impedance - less than 1%
  • Load Power Factor- 0 Lagging to 0 Leading
  • Response - less than 2 cycle
  • Harmonic Distortion - none added

Load Capacity:

  • 33% overload, 2 hours
  • 50% overload, 1 hours
  • 100% overload, 15 minutes
  • 1000% overload, 30 cycles


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