General (DJW-WB.SJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

DJW - WB, SJW - WB  series  single - phase  and  three - phase  microcomputer  contactless  compensation voltage stabilizer  ( hereinafter referred to as voltage stabilizer ) is  the  latest high - power  AC  voltage  stabilization  power supply,  designed  with  the  international  advanced  technology and on the basis of our country national conditions. It integrates  sophisticated  compensation  mode  of  compound  windings,  contactless  switch  and  technology  of microcomputer  control  AC  voltage regulation, has the features of high efficiency, energy-saving, fast adjustment, automatic balance of three phases, no machinery malfunction or carbon brush wearing and has the function of time delay,  over voltage or under  voltage  alarming  and protection. In addition, this voltage stabilizer can successfully prevent  contactless  switch  being  damaged  for  co - state  current impact and over voltage produced by transient running  of system  and unit,  has strong instantaneous overload ability,  so  it  can greatly improv e the reliability of system operation.

Main t echnology characteristics (DJW-WB.SJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

¡ñ  Range of input voltage: +20% ¡ñ  Range of output voltage adjustment: -5% ¡ñ  Accuracy of voltage stabilization: ¡À 2.5% ¡ñ  Efficiency: >95% ¡ñ Absolute £¦#118alue of load power factor :>0.7 ¡ñ  Strain time: 0.2~0.5S ¡ñ  Split-phase adjustment, automatic balance of three phases ¡ñ  Can bear instantaneous overload of 1.5-2 times ¡ñ  Contactless, no noise, no machinery and carbon brush abrasion ¡ñ  With the function of protection against over voltage, under voltage and phase failure, fault diagnosis, signal      display as well as alarming. ¡ñ  Standard power supply: single-phase 220V, three-phase 380V, frequency 50-60Hz

Model& spec (DJW-WB. SJW-WB series single-phase and three-phase microcomputer contactless compensation voltage stabilizer)

Range of voltage stabilization(v) Accuracy of voltage stabilization (%) Model Model Output current (A) Enclosure size (mm)D¡ÁW¡ÁH Remark Single-phase 176V-264V (¡À20%) 2.5 DJW-WB-10KVA 10 45 600¡Á400¡Á1350 if user has any requir ements for special specifications ,please contact with us. DJW-WB-15KVA 15 68 600¡Á400¡Á1350 DJW-WB-20KVA 20 91 600¡Á400¡Á1350 DJW-WB-30KVA 30 136 600¡Á450¡Á1450 DJW-WB-50KVA 50 227 600¡Á450¡Á1450 DJW-WB-60KVA 60 273 600¡Á450¡Á1450 DJW-WB-80KVA 80 364 700¡Á500¡Á1450 DJW-WB-100KVA 100 455 700¡Á500¡Á1450 Three-phase304V /456V(¡À20%) 2.5 SJW-WB-10KVA 10 15 600¡Á500¡Á1350 SJW-WB-15KVA 15 22 600¡Á500¡Á1350 SJW-WB-20KVA 20 30 600¡Á500¡Á1350 SJW-WB-30KVA 30 45 600¡Á500¡Á1350 SJW-WB-50KVA 50 76 600¡Á500¡Á1650 SJW-WB-100KVA 100 152 600¡Á500¡Á1750 SJW-WB-150KVA 150 227 1000¡Á800¡Á1800 SJW-WB-180KVA 180 273 1000¡Á800¡Á1800 SJW-WB-200KVA 200 303 1000¡Á800¡Á1800 SJW-WB-225KVA 225 333 1000¡Á800¡Á1800 SJW-WB-250KVA 250 379 1000¡Á800¡Á1800 SJW-WB-300KVA 300 455 1000¡Á900¡Á1850

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