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伺服电机伊犁干式变压器，大功率SBW、DBW系列单、全自动伊犁干式变压器是适用于当外界的供电网络波动或负 载变化而造成波动时，能自动保持输出稳定。本系列产品与其他型式的伊犁干式变压器相比， 具有容量大、效率高、无波形畸变、调节平稳等优点，适用负载广泛，能承受瞬时超载， 可长期工作，手动/自动切换，设有过压保护、缺相、相序保护及机械故障自动保护，本机体 积小，重量轻、使用安装方便，运行可靠等优点。

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.

使用场合

广泛用于邮电、商场、电梯、医院、学校、印刷、纺织、证劵等所有需要的正常保证的场合 及大、中型工矿企业车间，部分供电及重要设备和配套。

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.

产品性能

输入单相：220V±20%或者220V±30%（订货时需要说明）Single Phase: 220V±20%or220V±30%(order time make remark)四线：380V±20%或者380V±30%（订货时需要说明）Three phases Four-line: 380V±20%or380V±30%(order time make remark)输出单相：220V（相）Single phases:220V（Phase Voltage）：380V（线）Three phases:380V （Ling Voltage）输出精度2-5%（可调Adjustable）频率50Hz/60Hz效率≥95%（功率等级50KVA上）响应速度≤1.5S环境温度-10~+40℃绝缘电阻≥5MΩ过载能力二倍额度电流，维持一分钟Double rated current one min波形失真无附加波形失真No additional waveform distortion市电功能人工启动Byhand保护功能过压、过流，其它功能另外注明缺相、相序、浪涌、滤波Overvoltage、overcurrent、other protect function when make order timeNeed make remark，lack phase、feel phases、sarge、filter ect.