Origin	China
Current Type	AC
Phase	Single Phase
Usage	DJW

 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)

 Range of input voltage: +20%
●  Range of output voltage adjustment: -5%
●  Accuracy of voltage stabilization: ± 2.5%
●  Efficiency: >95%
● Absolute value of load power factor :>0.7
●  Strain time: 0.2~0.5S
●  Split-phase adjustment, automatic balance of three phases
●  Can bear instantaneous overload of 1.5-2 times
●  Contactless, no noise, no machinery and carbon brush abrasion
●  With the function of protection against over voltage, under voltage and phase failure, fault diagnosis, signal
     display as well as alarming.
●  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×W×H	Remark
Single-phase 176V-264V (±20%)	2.5	DJW-WB-10KVA	10	45	600×400×1350	if user has any requir ements for special specifications ,please contact with us.
		DJW-WB-15KVA	15	68	600×400×1350
		DJW-WB-20KVA	20	91	600×400×1350
		DJW-WB-30KVA	30	136	600×450×1450
		DJW-WB-50KVA	50	227	600×450×1450
		DJW-WB-60KVA	60	273	600×450×1450
		DJW-WB-80KVA	80	364	700×500×1450
		DJW-WB-100KVA	100	455	700×500×1450
Three-phase304V /456V(±20%)	2.5	SJW-WB-10KVA	10	15	600×500×1350
		SJW-WB-15KVA	15	22	600×500×1350
		SJW-WB-20KVA	20	30	600×500×1350
		SJW-WB-30KVA	30	45	600×500×1350
		SJW-WB-50KVA	50	76	600×500×1650
		SJW-WB-100KVA	100	152	600×500×1750
		SJW-WB-150KVA	150	227	1000×800×1800
		SJW-WB-180KVA	180	273	1000×800×1800
		SJW-WB-200KVA	200	303	1000×800×1800
		SJW-WB-225KVA	225	333	1000×800×1800
		SJW-WB-250KVA	250	379	1000×800×1800
		SJW-WB-300KVA	300	455	1000×900×1850