China DJW-WB SJW-WB Series Single Phase Three Phase Microcomputer Contactless Compensation Voltage Stabilizer 100k

DJW-WB(single phase), SJW - WB(three phase) series microcomputer contactless compensation voltage stabilizer (hereinafter referred to voltage stabilizer ) is the latest high-power AC voltage stabilization power supply, designed with the international advanced technology. 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 technology characteristics
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.

Range of
voltage
stabilization(v)
Accuracy of
voltage
stabilization(%)
Model
Output current
(A)
Single-phase
176V-264V
(±20%)
2.5
DJW-WB-10KVA
45
DJW-WB-15KVA
68
DJW-WB-20KVA
91
DJW-WB-30KVA
136
DJW-WB-50KVA
227
DJW-WB-60KVA
273
DJW-WB-80KVA
364
DJW-WB-100KVA
455
Three-phase304V
/456V(±20%)
2.5
SJW-WB-10KVA
15
SJW-WB-15KVA
22
SJW-WB-20KVA
30
SJW-WB-30KVA
45
SJW-WB-50KVA
76
SJW-WB-100KVA
152
SJW-WB-150KVA
227
SJW-WB-180KVA
273
SJW-WB-200KVA
303
SJW-WB-225KVA
333
SJW-WB-250KVA
379
SJW-WB-300KVA
455