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23.6 If a grounding-type attachment plug is provided or the enclosure of the appliance has metal parts that are likely to become grounded, such as a metal bottom with bumped-out metal feet, the limiting-type device shall be located in one supply conductor and the temperature-regulating control shall be located in the other supply conductor. If identifiable, the ungrounded supply conductor shall contain the limiting-type device.8 W' k! z8 w2 g5 _
如果器具带有接地插头或器具的外壳带有易于变成接地的金属部分,如金属底部且有凸出的金属脚,限温装置应连接在电源连接的一边,温度调节装置连接在另一边。如果可识别,限温装置应连接于火线上。% `! G/ h2 i' F, }; `9 e
所以温控应连接在零线。 |
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