The standard nominal AC line voltage of the tester is 100V.The tester normally operates on an AC line voltage within ±10% of the nominal voltage .If the line voltage is outside of this range ,the Tester may not operate normally or may be damaged .if your AC line voltage is outside of this range ,be sure to convert it into within this range by using an autotransformer or other appropriate means .
测试装置的标准名义交流电压为100伏特.试验装置通常在电压在名义电压± 10 ％的交流线路上运行.如果电压在这个范围以外,测试装置可能无法正常运行或可能损坏.如果您的交流线路电压在这个范围以外,务必使用自耦变压器或其他适当的方法将它调整到这个范围以内.
Testers to operate on other AC line voltages as shown below also are available as factory-modification options.
试验装置可以在如下所示的电压的交流线路上运行,同样可以用厂商修正的运行.
Optional AC line voltages 110V 120V 220V 230V 240V
可供选择的交流线路电压∶110伏 120伏 220伏 230伏 240伏
A sheet that indicates the AC line setting of the Tester as shown below is postsde near the AC line power input terminal of the Tester.If no particular indication is made on this indicator sheet,the AC line setting of the Tester is for the standard nominal voltage(100V AC).As an option ,modification to one of the other nominal voltages is made at the factory before the Tester is shipped from the factory ,When this has been done ,the modified nominal AC line voltage is indicated by a marking on the indicator sheet .Before turning ON the AC input power of the Tester,be sure that your AC line voltage conforms with the nominal voltage indicated on the indicator sheet.
一张单子显示交流线路设置在接近试验装置按如下所示交流线路电压接入测试装置接线端.如果没有在这张指示单上特别指出,试验装置的交流线路用标准电压（100伏）.作为一个选择,在试验装置从工厂运出之前修改为另一个名义电压,如果这样做,所修改的名义交流电压必须在指示单上做记号.在试验装置输入功率打开前,确保您的交流电压符合指示单上所显示的名义电压.