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Middle Atlantic ISOCTR-5R-208-NS 208V 4RU Isolation Transformer and Power Load Center

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$750 (10%)

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Middle Atlantic's IsoCenter system protects connected equipment from voltage spikes and unsafe conditions, such as over- and under-voltage or when ground integrity is compromised, by performing an automatic shutdown. Its low loss and very high efficiency design minimizes magnetic leakage (which enables it to be rackmountable), acoustical noise, and idle power draw. The advanced toroidal transformer is greater than 98% efficient, and the idle power draw is typically only 9W. Put this new, innovative AV solution to work for you.


  • Provides effective AV system isolation fromelectrical noise such as lighting dimmers
  • Very high efficiency toroidal transformer – greaterthan 98%
  • Saves labor and material cost by using a highervoltage feeder and integrated load center design
  • Four 20A branch circuits
  • Newly derived reference ground helps prevent groundloops and provides lowest possible noise floor
  • True same-phase output circuits – not "split phase"
  • Negligible magnetic leakage – can be installed rightin the rack
  • Inaudible acoustical noise
  • Eliminates voltage induction on ground wire feeder
  • 5KVA capacity is sized for typical rack mountedsystems
  • Multiple IsoCenters can be used for larger power applicationrequirements


  • Input power plug: NEMA L63OP
  • Output power receptacles: NEMA 5-20R
  • 5KVA isolation transformer with a Faraday shieldincorporated to attenuate common-mode noise
  • Optimized for high-frequency differential-mode noiseattenuation
  • Inaudible acoustical noise
  • Dimensions: 19.00" W x 7.00" (4RU) H x 14.4" D
  • Rear rack rail mounting range: 17.8" to 24.8"
  • Weight: 105 lbs.

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