The 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.