AC Voltage Stabilisers AC Voltage Stabilisers

DUOREG Economy Stabilisers

AC Voltage StabilisersThe DUOREG range of AC voltage stabilisers offer the proven reliability and essential features of the EM range, but at a considerably lower cost.
The units are supplied in attractive ventilated sheet steel enclosures to IP20. Models with ratings up to and including 13 Amperes are supplied with an output circuit breaker, 1.5m input cable and 3-pin output socket complete with plug. All other models above 13A are supplied suitable for "Hard wiring"

Single-phase models are available with rating up to 10kVA. For three phase operation, three single-phase units connected in "star" configuration will provide a very economical three-phase supply. Stabilising both line to neutral and line-to-line voltages to within +1% irrespective of phase balance.

DUOREG Ratings and Dimensions DUOREG Ratings and Dimensions

  • High speed of response
  • Efficiency better than 98%
  • Single-phase models are available up to 10kVA.
  • Stabilised Output Voltage Can be preset to any value between 220 to 240 volts or 110 to 120 volts.
  • Output voltage accuracy: ±1% for all input voltage, frequency and load variations.
  • Input voltage range single phase AC: -20% to +10%
  • Supply frequency 47 to 65Hz
  • Waveform distortion negligible.
  • Correction time, 0.3 sec
  • Quality Management System. Assessed and approved to ISO 9001:2000
  • CE Conformity Conforms to the requirements of council directive 89/336/EEC EMC (Valid to Oct 2009) & 2004/108 EEC emissions / immunity and directive 2006/95/EC, (Formally 73.23.EEC) Low voltage directive.
  • Spike Suppression. Metal oxide transient voltage suppression is fitted as standard.
  • Three Phase models are normally supplied for "star" configuration will provide a very economical three-phase supply. Stabilising both line to neutral and line to line voltages to within +1% irrespective of phase balance.
  • Environment the quoted current ratings apply to ambient temperatures from -5 Deg C to +45 Deg C. Derate by 2% per each additional degree C up to 70 Deg C. Maximum altitude 1000m, derate by 2.5% for each additional 500m. Suitable for indoor tropical use up to 95% RH.
  • Surge rating five times the rated current up to 1 second. Two times up to 20 seconds. One and a half up to 2 minutes.
  • Audible noise level less than 40dB at 1m distance.
  • Environmental Management Policy. Assessed and approved to ISO 14001:2004
  • DUOREG stabilisers are suitable for floor or bench mounting, Enclosures to IP20 BS60529