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Automatic compensation voltage stabilizer
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Standard Specification
Overview (DBW.SBW single, three-phase power regulator automatic compensation) SBW, DBW series single, three-phase power regulator automatic compensation, the company is to introduce advanced technology uptake regulator in Western Europe, combined with China’s national conditions, designed to stabilize the AC voltage regulator. When the external power supply network voltage fluctuations caused by load changes or voltage fluctuations, the voltage regulator (power supply) can automatically keep the output voltage stability. The voltage regulator (power supply) products compared with other types of regulators with large capacity, high efficiency, no wave open distortion, voltage regulator balance, etc., the regulator (power supply) for wide loads and can with the transient overload, the voltage regulator (power supply) can be long-term continuous operation, manual / automatic random switching, the voltage regulator (power supply) with over voltage, over current, phase, phase sequence protection and mechanical failure automatic protection, and the regulator (power supply), small size, light weight, easy installation, operation and reliable.
 Use occasions (DBW.SBW single, three-phase power regulator automatic compensation)
      The voltage regulator (power supply) is widely used in industry, agriculture, transportation, telecommunications, military, railway, scientific and cultural fields of large mechanical and electrical equipment, metal processing equipment, production lines, construction equipment, elevators, medical equipment, embroidery textile equipment, air conditioning, radio, television and home electric Shun, lighting and other needs of regulated places. SBW, DBW series regulator should be used indoors. The voltage regulator (power supply) for the normal conditions of use:
      ● Ambient temperature: -15 ℃ ~ 40 ℃
● Altitude: <1000m
● Relative humidity: <90%
● No serious impact regulator insulating gas, steam, chemical deposition, dust, dirt and other explosive and corrosive media.
● Installation place without serious vibration or bumps.
 The main technical parameters (DBW.SBW single, three-phase power regulator automatic compensation)
      ● Input voltage: Single phase 220V ± 20% or 220V ± 30% (note when ordering)
● Three-phase (three-phase four-wire) 380V ± 20% or 380V ± 30% (note when ordering)
● Output Voltage: Single phase 220V
● Three-phase (three-phase four-wire) line voltage 380V or 220V phase voltage
● Output voltage accuracy: (2-5%) adjustable
● Frequency :50-60Hz
● Efficiency: ≥ 95% (power level than 50KVA)
● Response time: ≤ 1.5s (when the external voltage change of 10%)
● Waveform distortion: no additional waveform distortion
● Protections: over voltage, over current, phase, phase sequence protection (single phase and three-phase 150KVA the following non-phase and phase sequence protection) and mechanical failure
● Utility function: three-phase products, electricity, convenient switching regulators (single-phase no such function)
● Start mode: electric start automatically or manually, on startup option
● work: long-term, continuous work unattended
● Insulation Resistance: ≥ 2MΩ
● Electrical strength: Power frequency sinusoidal voltage of 2000V and lasted 1 minute no breakdown flashover. 　
Model specifications (DBW.SBW single, three-phase power regulator automatic compensation)
Phase Model Specification(kVA) Rated Capacity(kVA) Maximum output current(A) Dimensions
Depth × width × height(mm)		 Cabinet Number Weight
(kg)
Single-phase DBW-10 10 45 500×650×1320 Single cabinet 270
DBW-15 15 68 500×650×1320 275
DBW-20 20 91 500×650×1320 283
DBW-25 25 114 500×650×1320 300
DBW-30 30 136 500×650×1320 310
DBW-40 40 182 500×700×1500 330
DBW-50 50 227 620×800×1500 360
DBW-60 60 273 620×800×1500 365
DBW-80 80 364 680×920×1620 480
DBW-100 100 455 680×920×1620 490
DBW-120 120 545 680×920×1620 496
DBW-150 150 682 680×920×1750 530
DBW-180 180 818 680×920×1750 540
DBW-200 200 909 680×920×1750 550
Three-phase SBW-20 20 30 600×720×1240 289
SBW-30 30 45 600×720×1240 300
SBW-50 50 76 600×720×1240 315
SBW-60 60 91 600×720×1240 320
SBW-80 80 121 650×820×1340 460
SBW-100 100 152 650×820×1340 480
SBW-120 120 182 650×820×1340 482
SBW-150 150 227 900×770×1600 650
SBW-180 180 273 900×770×1600 673
SBW-200 200 303 900×770×1600 680
SBW-225 225 341 1000×820×1690 810
SBW-250 250 379 1000×820×1690 830
SBW-300 300 455 900×1100×1860 1040
SBW-320 320 485 900×1100×1860 1052
SBW-350 350 530 900×1100×1860 1080
SBW-400 400 606 900×1100×1860 1106
SBW-450 450 681 900×1100×1860 1113
Phase Model Specification(kVA) Rated Capacity(kVA) Maximum output current(A) Dimensions
Depth × width × height(mm)		 Cabinet Number Weight(kg)
Three-phase SBW-500 500 758 900×900×1860 Double Cabinet 1500
SBW-600 600 909 900×900×1860 1600
SBW-800 800 1212 1000×800×1860 Three cabinet 2670
SBW-1000 1000 1515 1000×800×1860 3150
SBW-1200 1200 1818 900×900×1860 Four cabinet 3650
SBW-1400 1400 2121 1000×1100×1860 4200
SBW-1600 1600 2424 1000×1100×1860 4707
SBW-1800 1800 2727 1000×1200×1860 5207
SBW-2000 2000 3030 1000×1200×1860 5800
SBW-3000 3000 4545 1200×1400×1860 7200
SBW-J-20 20 30 570×700×1210 Single cabinet 289
SBW-J-30 30 45 570×700×1210 300
SBW-J-50 50 76 570×700×1210 315
SBW-J-60 60 91 570×700×1210 320
SBW-J-80 80 121 620×800×1370 460
SBW-J-100 100 152 620×800×1370 480
SBW-J-120 120 182 620×800×1370 482
SBW-J-150 150 227 680×920×1620 650
SBW-J-180 180 273 680×920×1620 673
SBW-J-200 200 303 680×920×1620 680
SBW-J-225 225 341 800×1000×1750 810
SBW-J-250 250 379 800×1000×1750 830
SBW-DT-20 20 30 950×500×1020 220
SBW-DT-30 30 45 950×500×1020 230
SBW-DT-50 50 76 950×500×1020 240
SBW-DT-20 20 30 950×500×1020 220
SBW-DT-30 30 45 950×500×1020 230
SBW-DT-50 50 76 900×1100×1860 240