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• Specification： Sensing/Power Input Voltage：120(90-140VAC) or 240(190-264VAC), 1 phase 2 wire Magnetic Field Output Voltage：Max 100VDC at 120VAC input Current：Continuous 8A, intermittent 10A inside 10 seconds Pressure Regulating Accuracy <+/-1%RMS with 4% engine governing Product Description Features： 1 Stop fluctuation of voltage, automatically holding generator output terminal voltage at a set price 2 Prevent generator from suffering damages of voltage fluctuation or over load three Suitable for high levels of vibrations and harsh environments 4 Supply safe with an 8A fuse, gradual motion (supports10A for 10s) 5 For the connection of a remote voltage trimmer, permitting the consumer control the generator&;s output finely R250 AVR controls the excitation latest in keeping with the alternator&;s output voltage With a very simple conception, the shunt excitation alternator is auto excited with a R250 and excitation alternator doesn't have a brief circuit capacity, voltage regulation: round ±0% 1 Somer Automatic Voltage Regulator R250 2 Suits leroy somer brushless alternator 3 Automatic Voltage Regulator with transistor four Alternators LSA 42, 43, 44, 46, forty seven Compatible with the SHUNT excitation formulation The R250 is in Compliance with: IEC, VDE, NEMA, BS, CSA, UL508 CE low voltage Voltage regulation Around ± 0 % Supply differ eighty five to 139 V Potentiometer for voltage environment 1000Ω /0 min environment range ±5% Operating at 50 Hz Threshold at 48 Hz with out LAM forimpactsbetween 30 and 40% of the rated Load Threshold at 48 Hz with LAM 13% forimpacts between 40 and 70% of the rated Load Threshold at 48 Hz with LAM 25% for affects > 70% of the rated load Operating at 60 Hz Threshold at fifty eight Hz with out LAM forimpacts between 30 and 40% of the Rated load Threshold at 58Hz with LAM 13% for impacts 40 and 70% of the rated load Threshold at 58Hz with LAM 25% for impacts > 70% of the rated load Specific working Threshold at 57Hz with out LAM for velocity variations at a gradual state > 2 Hz Threshold at 65Hz without LAM for speed and tractelec / gearlec (U/F gradient) Special: the manufacturing unit surroundings 48Hz 2U/F gradient; a special programme is Possible on request Threshold at forty seven Hz with out LAM for pace versions at a gradual state > 2 Hz

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