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伺服電機穩壓器，大功率SBW、DBW系列單、三相全自動補償式電力穩壓器是適用于當外界的供電網絡電壓波動或負 載變化而造成電壓波動時，能自動保持輸出電壓穩定。本系列產品與其他型式的穩壓器相比， ?具有容量大、效率高、無波形畸變、電力調節平穩等優點，適用負載廣泛，能承受瞬時超載， ?可長期工作，手動/自動切換，設有過壓保護、缺相、相序保護及機械故障自動保護，本機體 ?積小，重量輕、使用安裝方便，運行可靠等優點。 DBW/SBW Series single、three phases full automatic compensated power voltage ? ?stabilizer appliant to when the power network voltage fluctuates or the load current ? varies, it can keep output voltage in steady state automatically, Compared with other ? voltage stabilizers, it has the advantage of large capacity, high efficiency, no wave ? distortion, stable voltage adjustment, suitability for kinds of loads, bearing instantaneous ? ?overload, working continually for long time, as well as free transferring between manual ? controland automatic control, etc, besides, it is provided with protection against over-voltage ? over current ,phase failure and protection for phase sequence and has following merits: small ? ?volume, light weight, convenient installation and reliable running and so on. 使用場合 廣泛用于郵電、商場、電梯、醫院、學校、印刷、紡織、證劵等所有需要的正常電壓保證的場合 及大、中型工礦企業車間，部分供電及重要設備和配套。 Widely used in post and telecommunications, department stores, elevators, hospitals, schools, ? printing, securities and other occasions where all needs normal voltage to ensure, such as ? workshop mines medium enterprises, some of the important equipment and computerpower ?and support. 產品性能 輸入電壓 單相：220V±20%或者220V±30%（訂貨時需要說明） Single Phase: 220V±20%or220V±30%(order time make remark) 三相四線：380V±20%或者380V±30%（訂貨時需要說明） Three phases Four-line: 380V±20%or380V±30%(order time make remark) 輸出電壓 單相：220V（相電壓） Single phases:220V（Phase Voltage） 三相：380V（線電壓） Three phases:380V （Ling Voltage） 輸出精度 2-5%（可調Adjustable） 頻率 50Hz/60Hz 效率 ≥95%（功率等級50KVA上） 響應速度 ≤1.5S 環境溫度 -10~+40℃ 絕緣電阻 ≥5MΩ 過載能力 二倍額度電流，維持一分鐘 Double rated current one min 波形失真 無附加波形失真 No additional waveform distortion 市電功能 人工啟動 Byhand 保護功能 過壓、過流，其它功能另外注明缺相、相序、浪涌、濾波 Overvoltage、overcurrent、other protect function when make order time Need make remark，lack phase、feel phases、sarge、filter ect.