Eaton EVR

The EVR combines voltage regulation with a transformer and filter to remove transients and noise. The combined effect is regulating and shielded isolation transformer/system that solves 99 percent of the electrical disturbance problems, including electrical brownouts, sags, surges, transients and other electrical disturbances.

Eaton EVR – Technical Specifications

Electrical characteristics
Technology Tap changer
Input voltage range +10% to -20%
Output voltage range ±3% typical
Input frequency range 47-53 Hz for 50 Hz models
57-73 Hz for 60 Hz models
Efficiency 97% typical, 95% minimum
Load power factor 0.6 leading to 0.6 lagging
Common-mode noise attenuation 146 dB
Normal-mode noise attenuation -3 dB @ 1000 Hz, -40 dBA per decade
Total harmonic distortion Less than 1% added
Correction time 1 cycle typical, 1.5 cycle maximum
Overload rating 200% for 10 seconds, 1000% for 1 cycle
Overvoltage protection Automatic electronic shutdown if output voltage exceeds +10% for 6 seconds (adjustable)
Environments
Indicator lights Three green lights indicate regulated voltage on each phase. A fourth red light indicates an overtemperature condition
Audible noise Less than 50 dBA @ 1 meter (depending on size)
Operating temperature -10°C to +40°C
Altitude Up to 10,000 ft
Standards
Safety agency UL 1012, CSA, FCC Cat. A
Surge suppression Meets ANSI/IEEE Standard C62.41-1991
Warranty One Year - Parts Only

*Due to continuing product improvement programs, specifications are subject to change without notice

Eaton EVR Model Selection Guide

Model Number* kVA Rating By-Pass Optional Metering Cabinet size
H x W x D in
BTUs/hr Weight (lb)
EVR010 10 Optional No 30.2 x 22.2 x 29.0 1,025 440
EVR010 10 Optional Yes 44.2 x 22.2 x 29.0 1,205 520
EVR015 15 Optional No 30.2 x 22.2 x 29.0 1,540 465
EVR015 15 Optional Yes 44.2 x 22.2 x 29.0 1,540 700
EVR025 25 Optional No 44.2 x 22.2 x 29.0 2,560 700
EVR030 30 Optional Yes 44.2 x 22.2 x 29.0 3,090 720
EVR045 45 Optional Yes 44.3 x 45.9 x 29.0 4,600 950
EVR050 50 Yes Yes 66.0 x 29.0 x 35.5 7,332 1176
EVR075 75 Yes Yes 76.0 x 34.4 x 35.5 9,514 1575
EVR100 100 Yes Yes 76.0 x 34.4 x 35.5 11,833 2014
EVR125 125 Yes Yes 76.0 x 34.4 x 35.5 14,748 2137
EVR150 150 Yes Yes 76.0 x 34.4 x 35.5 17,698 2240
EVR225 225 Yes Yes 77.4 x 56.0 x 41.5 23,000 3300
EVR300 300 Yes Yes 77.4 x 56.0 x 41.5 30,750 4000
EVR500 500 Yes Yes 77.0 x 72.4 x 48.4 51,250 5500

*The number listed is not the part number for ordering. You need to utilize the product assist guide for building a part number and ordering.

Options:

  • 50 or 60 Hz (50 Hz dimensions different from those listed above)
  • Integral Surge Protection
  • No metering/Standard Metering/Premium Metering

Eaton EVR – Features

  • Processor controlled voltage regulation
  • Tight output voltage regulation
  • Zero-current switching
  • Wide input regulation range
  • Triple shielded, computer grade transformer
  • Highly efficient – 97 percent typical
  • High inrush capability
  • Transient protection and high frequency filter
  • Surge protection (optional)
  • Includes input circuit breaker
  • Manual bypass switch (Bypass is standard on 50 KVA and larger units and an option on 45 KVA and smaller units)
  • Standard and Premium Metering (optional)

Eaton EVR – Documentation

Power conditioning products
English
12-Aug-2014
1392 kB
Eaton EVR Product Assist
English (US)
21-Aug-2013
349 kB
Eaton EVR Instruction Manual
English (US)
3-Sep-2015
7129 kB
Electronic Voltage Regulator (EVR) Technical Data
English (US)
26-Aug-2015
6776 kB

Eaton EVR – Support

Phone 1-800-809-2772 opt 4,2
Email spd@eaton.com