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All high power compensation power regulator rectifier transformers
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High power compensation power regulator

Overview SBW, DBW series single-phase and three-phase full-automatic compensating voltage regulators are designed to stabilize AC voltage by introducing and absorbing advanced technology from Western Europe and combining with China's national conditions. When the external power supply network voltage fluctuations or load changes cause voltage fluctuations, it can automatically maintain the stability of the output voltage. Compared with other types of voltage regulators, this series of products have the advantages of large capacity, high efficiency, no waveform distortion, smooth voltage adjustment, etc., suitable for a wide range of loads, can withstand transient overload, can work continuously for a long time, manual / automatic random switching, Over-voltage, over-current phase loss, phase sequence protection and automatic protection of mechanical faults, as well as small size and light weight. Easy to install and reliable. Use occasions can be widely used in industrial, agricultural, transportation, post and telecommunications, military, railway, scientific research and cultural fields of large mechanical and electrical equipment, production lines, construction engineering equipment, elevators, medical equipment, embroidery and textile equipment, air conditioning, broadcasting and television And household appliances, lighting and other places that need voltage stabilization. SBW and DBW series voltage regulators should be used indoors. The normal conditions for use are: 1. Ambient temperature: -15 to 40 ° C. 2. Altitude: <1000m3. Relative humidity: <90%. 4. No serious impact on the voltage regulator insulation. Gas, steam, chemical deposition, dust, dirt and other 5, explosive and corrosive media. 6. There is no serious vibration or bump in the installation place. Main technical parameters Input voltage: single-phase 220V ± 20% or 220V ± 30% (specify when ordering) Three-phase (three-phase four-wire) 380V ± 20% or 380 ± 30% (specify when ordering) Output voltage: single Phase 220V, three-phase (three-phase four-wire) line voltage 380V or phase voltage 220V Output voltage accuracy: (2-5%) adjustable, factory setting is 3% Frequency: 50-60 Hz Efficiency: ≥95% (power Grade 50KVA or more) Response time: ≤1.5S (when the external voltage changes by 10% waveform distortion: no additional waveform distortion protection function: with overvoltage, overcurrent, phase loss, phase sequence protection (single-phase and three-phase 150KVA or less) And phase-sequence protection) and mechanical fault protection. Mains power functions: three-phase product mains power, easy switching of voltage regulators (single-phase does not have this function) overload capacity: double the rated current, maintained for 1 minute (for elevators and CT dedicated voltage regulators) Device) Start-up mode: Automatic start-up or manual start-up. Selectable working mode: long-term, continuous unattended working. Insulation resistance: ≥2MΩ. Electrical strength: 2000V sinusoidal voltage for 1 minute without breakdown and flashover. Model specifications Phase Model Specification (KVA) Rated Capacity (KVA) Output current (A) Dimensions (cm) (length, width, height) Number of cabinets (kg) Single phase DBW-10104560 × 50 × 135 Single cabinet 180DBW-15156860 × 50 × 135230DBW-20209160 × 50 × 135258DBW-252511460 × 50 × 135279DBW-303013660 × 50 × 135290DBW-404018280 × 62 × 134330DBW-505022780 × 62 × 134338DBW-606027380 × 62 × 134354DBW-808036490 × 68 × 162390DBW-10010045590 × 68 × 162410DBW-12012054590 × 68 × 162430DBW-150150682100 × 80 × 165470DBW-180180818100 × 80 × 165491DBW-200200909100 × 80 × 165530 three-phase SBW-20203060 × 72 × 125 single cabinet 230SBW-30304560 × 72 × 125240SBW-50507660 × 72 × 125287SBW-60609160 × 72 × 125301SBW-808012165 × 82 × 134379SBW- 10010015265 × 82 × 134414SBW-12012018265 × 82 × 134435SBW-15015022790 × 77 × 162577SBW-18018027390 × 77 × 162600SBW-20020030390 × 77 × 162610SBW-225225341100 × 80 × 165705SBW-250250379100 × 80 × 165728SBW-300300455110 × 90 × 185890SBW-320320485 90 × 185915SBW-350350530110 × 90 × 185940SBW-400400606110 × 110 × 1851020SBW-450450681110 × 110 × 1851063 SBW-50050075890 × 100 × 185 double cabinet 1350SBW-60060090990 × 100 × 1851390

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