SA1系列自动转换开关样本2011.pdf

概 述 OUTLINE GSA1系列自动转换开关适用于额 GSA1 series automatic transfer switching equipment is used to shift from the abnormal 定工作电压AC400V、频率50Hz、额定 power supply to in case of one line of abno- 电流从10A～800A的双电源供电系统 rmal power supply ( mormal power supply and （常用电源和备用电源或用电源和发 reserve power supply), both of which have the 电电源)中,因一路电源发生异常而进 rated operational voltage of AC400V, 50Hz,ra- 行电源之间的自动切换，以保证其供 ted current of 10A to 800A , So that reliabl- 电的连续性和可靠性。该装置具有欠 ity and continuous are ensured . this switch 压、过压、缺相、过载和短路保护功 with undervoltage , overvoltage phaes missing, 能。广泛应用于医院、商场、银行、 overload and short circuit protection . this 化工、冶金和高层建筑等重要的用电 swith often used in hospitals、shopping malls、 banks、chemical industry、 metallurgy ,build- 场所。 ing other importanr sites electricity. 本装置执行 GB/T14048.11-2002 this swith performs the standard of GB/T 《自动转换开关电器》标准。 14048.11-2002 Automatic tansfer switching 本装置使用类别为AC-33iB,级别为 equipment. CB级。 Tha category of utilisation and class of this, this switch are AC-33iB and CB. 型号及含义 TYPE AND MEANING GS A 1-□□□/□□□ 天水二一三电器有限公司 额定工作电流 TIANSHUI 213 ELECTRICAL APPARATUS CO., LTD. Rated