... : Acceptable working conditions:Ambient temperature : 0°C~+40°C (antifreeze, oil and water heater needed for ... KVA)50/63Output Voltage (V)400V, 3 Phases 4 Lines Power factor 0.8 laggingFrequency (Hz)50Rated ... h)0.6Idling speed(r/min)700Oil recommendedSAE 15W-40 CF4 or aboveOil consumption≤1.0g/kW. ... (V):380~480 (±0.5%)(AC)Type3 phase/4 wire, brushless, automatic voltageregulator, drip proof,protected type ...