? Product Overview SBW, DBW series single-phase automatic compensation for electricity regulator, is the introduction of advanced technology in Western Europe, combined with China's national conditions, designed to stabilize the AC voltage. When the external power supply network voltage fluctuations or load changes caused by voltage fluctuations, can automatically maintain a stable output voltage. This series of products and other forms of regulator compared with large capacity, high efficiency, no waveform distortion, stable voltage regulation, etc., applicable to a wide range of load, can withstand instantaneous overload, long-term continuous operation, manual / automatic switch freely, never had voltage, over current, phase, phase sequence protection and mechanical fail-safe, as well as small size, light weight, easy to install, reliable operation. ? Using the occasion can be 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, textile embroidery equipment, air conditioning , radio, television and home appliances, lighting and other needs of regulated places. SBW, DBW series regulator should be used indoors, outdoors using special custom, normal use conditions: 1. Ambient temperature: -15 ℃ ~ + 40 ℃ 2. Altitude: <1000m 3. Relative Humidity: <90% 4. No serious impact regulator insulating gas, steam, chemical deposition, dust, dirt and other explosive and corrosive media. 5. Install the place without serious vibration or bumps. ? Model and the meaning of the series regulator said the method shown in (1) as follows:? The main technical parameters of the output voltage:? Single phase 220V ± 20% or 220V ± 30% (when ordering) Three-phase (phase four line) 380V ± 20% or 380V ± 30% (when ordering) Output voltage:? single-phase 220V three-phase (phase four-wire) line voltage phase voltage 380V or 220V output voltage accuracy:? (2-5%) Adjustable Frequency:? 50-60Hz Efficiency:?? ≥95% (power level above 50KVA) Response time: ≤1.5s (when the external voltage change 10%) waveform distortion:? No attachment waveform distortion Protection:? overvoltage , over-current, phase, phase sequence protection (three-phase and three-phase 150KVA following no phase and phase sequence protection) and mechanical failure of mains functions:? Three-phase product mains, switching regulators terms (single-phase no such function) ? Overload: 2 times the rated current to maintain one minute (for elevator and CT-specific regulator) Start:?? the power to start automatically or manually selectable (when ordering) work: long-term, continuous no people on duty work Insulation resistance:? ≥2MΩ Electric Strength:? frequency sinusoidal voltage 2000V for 1 minute without breakdown and flashover. Model specifications and capacity units installed several product size (cm) Weight (kg) Packing size (cm) Gross Weight (kg) Gross Weight (kg) Model Specification & Capacity Cabinet Overall size Net weight Package size / set Griss weight Griss weight (KVA) (Few) L x W x H (Kg) L x W x H (Kg) 80% power (Kg) 100% power SBW-20KVA 1 80 * 54 * 130 200 92.5 * 66.5 * 148.5 220 223 SBW-30KVA 1 80 * 54 * 130 218 92.5 * 66.5 * 148.5 245 229 SBW-50KVA 1 80 * 54 * 130 227.5 92.5 * 66.5 * 148.5 253 264 SBW-75KVA 1 85 * 62 * 146 285.8 97.5 * 74.5 * 164.5 316 312 SBW-100KVA 1 85 * 62 * 146 295.8 97.5 * 74.5 * 164.5 316 322 SBW-120KVA 1 85 * 72 * 155 367.8 97.5 * 84.5 * 173.5 326 320 SBW-150KVA 1 100 * 70 * 160 417 112.5 * 82.5 * 178.5 447 455 SBW-180KVA 1 100 * 70 * 160 460 * 82.5 * 112.5 178.5 490 495 (three-phase cabinet) SBW-200KVA 1 100 * 70 * 160 470 112.5 * 82.5 * 178.5 500 527 Three-phase SBW-220KVA 1 100 * 70 * 160 490.2 112.5 * 82.5 * 178.5 520 551 cubicle type SBW-250KVA 1 110 * 80 * 180 512.5 122.5 * 92.5 * 198.5 542.5 596 SBW SBW-300KVA 1 110 * 80 * 180 536.5 122.5 * 92.5 * 198.5 578.6 590.6 SBW-320KVA 1 110 * 80 * 180 536.5 122.5 * 92.5 * 198.5 586 597 SBW-350KVA 1 110 * 80 * 180 722 122.5 * 92.5 * 198.5 764 776 SBW-400KVA 1 120 * 95 * 195 782 132.5 * 107.5 * 213.5 824 837 SBW-450KVA 1 120 * 95 * 195 796 132.5 839 853 213.5 * 107.5 *