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Overview
SBW, DBW series single and three-phase high-power compensation type power regulators are suitable for automatically maintaining the output voltage stability when voltage fluctuations occur due to external power supply network voltage fluctuations or load changes. Compared with other types of voltage regulators, this series has the advantages of large capacity, high efficiency, no waveform distortion, stable voltage regulation, etc. It is suitable for a wide range of loads, can withstand transient overload, and can work continuously for a long time, manual/automatic switching. With over-voltage protection, phase loss, phase sequence protection and automatic mechanical fault protection, this machine has the advantages of small size, light weight, convenient installation and reliable operation. (Scores, meters indicate two types).
Use occasion
Widely used in postal and telecommunications, shopping malls, elevators, hospitals, schools, printing, textiles, securities, etc. All occasions requiring normal voltage assurance and large and medium-sized industrial and mining enterprises workshops, part of the power supply and important equipment and supporting.
Product performance and basic parameters
Model SBW | 50KVA | 80KVA | 100KVA | 150KVA | 200KVA |
Output power (kVA) | 50 | 80 | 100 | 150 | 200 |
Product size (cm) (length × width × height) |
78×55×128 | 78x55x128 | 85×62×138 | 95×70×160 | 95×70×160 |
Net weight (kg) |
235 |
280 |
370 |
500 |
550 |
Tableware | 1 cabinet | ||||
Input voltage | Single phase: 174V-264V (phase voltage) Three-phase four-wire: 304V-456V (line voltage) | ||||
Output voltage | Single phase: 220V±3%; three phase: 380V±3% | ||||
Output accuracy | 2-5% | ||||
frequency |
50Hz/60Hz | ||||
effectiveness | ≥95% (power level 50kvA) | ||||
responding speed | ≤1.5S | ||||
Ambient temperature | -10℃~+40℃ | ||||
Insulation resistance | ≥2MΩ | ||||
Overload capability | Double rated current for 1 minute | ||||
Waveform distortion | No additional waveform distortion | ||||
Protective function | Overvoltage, undervoltage, overcurrent, phase sequence, phase failure protection, digital meter display |
Note: Special voltage requirements and special power can be customized.
