供应稳压器,sbw-250kva电力稳压器

+概述dbw、sbw、sbw-f系列单、三相大功率电力稳压器是我公司在参照国际同类产品、结合我国国情的基础上研制生产的新一代节能型电力稳压器，可适用任意负开，具有容量大、效率高、稳压范围宽、精度高、保护功能强、无波形畸变、运行可靠、维护简便等特点。+适用范围广泛用于邮电、工矿企业、学校、铁路、医院、印刷、科研等所有需要电压正常的场合，和部分供电设备及重要设备配套。+技术参数名称参数名称参数输入电压相电压176v-264v,线电压304-456v相对温度<；95%效率&ge；98%输出电压相电压220v±；(3~5)%线电压380v±；(3~5)%稳压精度precision(1%-5%)可设置cnadjust频率50hz~60hz响应时间&le；0.5s规格单相20,30,50,100,150,200,225,250,300,320,350,400,450kva.三相20,30,50,100,150,200,225,250,300,320,400,500,600,800,1000,1500,2000kva.波形失真不产生波形畸变功能保护具有过压、欠压保护、过流保护、相序捉住、停电自启保护功能（over-voltage,under-voltage）+型号规格规格型号(kva)包装尺寸(cm)台装毛净重(kg)规格型号(kva)包装尺寸(cm)台装毛净重(kg)三相sbw-30kva85×；67×；154(单柜)1200/180单相dbw-20kva65×；80×；1601230/220sbw-50kva90×；75×；1571400/380dbw-30kva95×；80×；1701280/250sbw-100kva100×；80×；1571530/500dbw-50kva100×；85×；1701400/380sbw-150kva120×；95×；2151580/550dbw-100kva100×；95×；2201530/500sbw-180kva120×；95×；2151620/580dbw-150kva110×；95×；2201600/570sbw-200kva125×；100×；2101630/600dbw-180kva100×；95×；2201630/630sbw-225kva125×；100v2101680/650dbw-200kva85×；67×；1641650/620sbw-320kva140×；116×；2401790/750dbw-225kva110×；95×；2201680/650sbw-400kva140×；116×；240（双柜）11050/1000dbw-250kva110×；95×；2201720/650sbw-500kva115×；95×；22011400/1300dbw-300kva110×；95×；2201760/720sbw-600kva115×；95×；22011750/1600dbw-320kva120×；105×；2301800/760sbw-800kva115×；95×；220（四柜）11800/2000dbw-350kva120×；105×；2301840/800sbw-1000kva115×；95×；22012250/2000dbw-400kva120×；105×；2301050/1000sbw-1500kva115×；95×；22012800/2550dbw-450kva120×；105×；23011180/1100sbw-2000kva180×；125×；20013380/3130如有特殊要求可订制,输入电压范围可设制三相240v-520v