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Resistors,the short-circuiting or disconnecting of which wou

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Resistors,the short-circuiting or disconnecting of which would cause an infringement of the requirements for operation under fault conditions and resistors bridging contact gaps of mains switcher,shall have an adequate stable resistance value under overload.
Such resistors shall be positioned inside the enclosure of the apparatus.
Compliance is checked by test,carried out on a sample of 10 specimens.
For resistor connected between HAZARDOUS LIVE parts and ACCESSIBLE conductive parts(危险带电零部件与可触及导电部件) and for resistors bridging contact gaps of MAINS SWITCHES(电源开关),the 10 specimens are each subjected to 50 discharges at maximum rate of 12/min,from a 1 n F capacitor charged to 10KV in a test circuit as shown in Figure 5a.
Resistors,the short-circuiting or disconnecting of which wou
电阻,切断短路或导致的构成侵权的要求和电阻工况下桥故障状态的切换电源接触间隙,应给予充分的电阻值,超负荷工作.下稳定
这种电阻应定位内部圈地的装置.
合规检查测试,进行10样标本.
对电阻之间连接着危险带电部件和易于导电零件(危险带电零部件与可触及导电部件)和接触电阻的缝隙桥接电源开关(电源开关),10试件的每一个受到最大率50排放12 /分钟,从1 n F电容器收费10 KV测试电路在一个如图5所示.