Applicationt:
auto
Production Description:
SJW-WB,DJW-WBseries single-phase and three phase microcomputer-controlled non-contact-ing compensated power voltage stabilizer,the newest high power AC regulated power supply,are desinged according to the actural conditions in our country,importing the newest technology of and non-contacting switch and non-contacting switch and the technoligy of microprocessor control AC stabilized voltage as the integrl,the power voltage stabilizer own the features of high effciency,energy-saving,quick regulation,automatic balancing for three-phase,non-machnical fault and non-wea to carbon brush,time -delay,and the functions of alarm and ptotection to over and undervoltage etc.Meanwhile,the power voltage stabilizer is the fist to get rid of the commom mode current resh of non-contacting switch caused durinmg the transient operation of system and equipment and the damage because of the overvoltage durinmg the transient operation of system and equipment and the damage because of the overvoltage.It is high in instantaneous overload,which greatly improves the reliabolity of system opration.
MAIN TECHNICAL INDEXInputsingle-phase voltage:176-264vThree-phase line-voltage:304-456vOutput voltage Sing-phase voltage:220v Three-phase line-voltage:380v Srablilizing voltage precision ±2.5%Efficiency Better than 95%Response time0.2-0.5sFrequency50Hz-60HzWaveform disotion ≤2%Ambient temperature-15∼40 Remark: A.Adopts the split-regulation,and is provided with the function of automatic balancing for three-phase B.the power voltage stabilizers have the ability of bearing the overload of instantanous 1.5-2time. C.It may be continuously operated for a long time D.Non-contacting,non-noises,and non-wear to machinery and carbon brush. E.Possess the functions of oervoltage, undervoltafe,phase shoutage,fault dignosis,sognal diplay,alarm and protection
SBW typ Three-Phase Voltage Stabilizer
Three-phase four-line system phase voltage:220+-10%.Line voltage:380+-10%,