The rotating speed of alternator should rise about 120% in load,the rated rotating speed can be operated for 2 mins.ħ.Sudden short-circuit and short-cir cuit rating. The alternators can have an overload of 10% for lh or can be operated at 150% rated load for 2 min,at power factor are 0.5. The alternator should not be operated to exceed rated current and the difference in each phase current value to exceed 15% of rated value and the difference in each phase voltage to exceed 5% of average value of three phase. The alternators are supplied with interference suppression A to GB 7060. The sine distortion of voltage by no-load approx 2%. When application of load.the transient voltage of alternator should reduced to 85%　of rated value.The voltage should rise 120% of rated value and the voltage recovers its rated value after approx.0.5s. When the speed of the engine should rise by not more than about 5% at power factor are 0.8,the voltage regulation factor of alternators can be allowed in ☑.5%　from　no load to rated load. We can also meet your special requirements.ġ.Voltage regulation factor and voltage recover time. The rated power can be amended according to standard. The series generators can be used as spare power or mobile power supply applied to railway post,mile and charter,which have gone into international market.ġ.The rated power is the rated output of generator which under the conditions.Ĭ.Ambient temperature:Land-Based alternators not exceeding 40℃；Marine alternators not exceeding 45℃。 1FC6　brushless 3 phase synchronous generators is renewal product instead of 1FC5 series generators in 1980's.We introduced the advanced patent techniques of this generators from siemens in 1989.Our company have obained quality system certificate by siemens and technological certificats and by the ministry of machinery industry and the classification Societies of china in 1990.In recent years measurement ability of the series generators are raised through technological Introdction and tfansformations.

Siemens generator spec sheets