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Three Phase High Precision Fully Automatic Stabilizer
Parameter TDR SDR Phase Three phase Single phase Input voltage 160V-250V 160V-250V Output voltage 277V-430V (3-phase 4-wire) 220V/110V (0.5-3KVA); 220V (5-45KVA) Regulation accuracy Phase 220V ±3% 110V ±6% Working frequency 50Hz-60Hz 50Hz-60Hz Overvoltage protection — 246V ±4V Settling time ≤1.0s (10% input change) ≤1.0s (10% input change) Environmental temperature -10°C to +40°C -10°C to +40°C Temperature rise <60°C <60°C Wave distortion None None Load factor 0.8 0.8 Dielectric strength 1500V / 1min 1500V / 1min Insulation resistance >2MΩ >5MΩ