Sensing Voltage Input: 220-480V AC Voltage Input: Terminals 1, 2, 3, 4, 5, 6 can be connected to Y or 220-480Vac, 1 or 3 phase Frequency: 50-60Hz nominal Voltage Output: max 63V DC at 220V AC input Current: continuous 6A, intermittent 7A for 10 seconds Product Introduction: The UVR6 type voltage regulator is an advanced design electronic regulator that ensures excellent performance of alternators during operation and startup. The regulator is equipped with a complete protection system against operating conditions that could be harmful to the machine. The UVR6 regulator is suitable for use with all Mecc Alte alternators and is standard supply for power outputs above or equal to 85 KVA, both three-phase and single phase. Resistance: 10 Ω minimum Regulation: ±1.0% with 4% engine governing Type: brushless Color: As shown Material: Plastic Package Contents: 1 x Automatic Voltage Regulator Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. Measurement may vary by +/- 1-3 cm.