stabilizer(AVR) for out door use

3-phase voltage regulators: SVC-3P-1500VA, SVC-3P-3KVA, SVC-3P-4.5KVA, SVC-3P-6KVA, SVC-3P-9KVA, SVC-3P-15KVA, SVC-3P-20KVA, SVC-3P-30KVA, SVC-3P-45KVA, SVC-3P-60KVA, SVC-3P input phase system is a 3-phase and 4-wire system. The output voltage is 220V of phase and 380V of line voltage. Within the rated capacity range, they also can be used for the equipment of which the source voltage is 1-phase 220V or 3-phase 380V. Parameters: Input voltage: 277-430v Output voltage: 380V (wire voltage) Stabilization accuracy: 380V±3% Frequency: 50Hz/60Hz Debug time: ≤1s (with input voltage variation of 10%) Overload power factor: 0.8 Efficiency: ≥90% Dielectric strength: 1,500V/min Ambient temperature: -10±40°C Relative Humidity: ≤95% Temperature rise: lower than 60°C Wave form distortion: no additional waveform distortion Insulation resistance:≥2MΩ