DJW SJW Microcomputer Non-contact Power Compensated Voltage Regulator

Product Overview
SJW-WB, DJW-WB series of single-phase, three-phase microcomputer contactless compensated power regulator (hereinafter referred to as voltage regulator), is the introduction of the latest technology of international exchanges of voltage stabilized power supply and according to China’s national conditions designed a new high-power AC voltage stabilized power supply. It combines advanced combination winding compensation and non-contact switching, microcomputer control of AC voltage regulator technology in one, over-under-voltage alarm and protection and other functions. At the same time the regulator breakthrough solution to the system and device operation transient process of contactless switch produced by the common state current impact and overvoltage caused by the damage, instantaneous overload capacity, thus greatly improving the reliability of the system operation.

Technical parameters
Input Voltage: ±20%. Voltage stabilization accuracy: ±2.5%
Frequency: 95%. Load power factor absolute value: >0.7
Strain time: 0.2-0.5S
Adopt split-phase adjustment, with three-phase automatic leveling function. Withstand instantaneous overload of 1.5-2 times Long-term continuous operation No contact, no noise, no mechanical and carbon brush wear. Over-voltage, under-voltage, phase loss, fault diagnosis, signal display, alarm and
protection functions. Power supply specification: single-phase 220V, three-phase 380V, frequency 50-60HZ

(kva)
Specificat ion Model
(mm)
External Dimension
(kg)
Weight
single phase DJW-3 280*530*300 12
DJW-5 15
DJW-10 25
DJW-15 30
DJW-20 350*600*100 71
DJW-30 85
DJW-40 380*780*840 90
DJW-50 105
three-phase SJW-10 380*780*830 95
SJW-20 100
SJW-30 109
SJW-50 126
SJW-60 167
SJW-80 430*780*1170 181
SJW-100 196
SJW-12 520*850*122 254
SJW-150 270
SJW-200 311
SJW-250 373
SJW-300 1000*700*1500 530
SJW-400 610
SJW-500 1200*800*1600 750
SJT-600 850
SJW-800 1500*1000*1950 980
SJW-1000 1100
SJW-1200 1500*1300*1950 1500
SJW-1600 2000*1500*1950 2000
SJW-2000 3600