DSH 655 Resistance to heat and fire

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广东安规检测
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小型摆管淋雨试验机

IPX5X6X7喷水试验机

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灯具防风罩

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VDE0620插头插座量规

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IEC60335试验指甲

DSH 655

Resistance to heat and fire

30.2.3.1 and 30.2.3.2 7 Y- o6 E5 q) ]; \2 W6 O( W* |3 l

60335-2-29(ed.4)

- ]4 a0 f6 B& l; E. tQuestion:
Is the plastic material fixing the plug of a battery pack of a hand-held power tool evaluated as insulation material and subjected to the glow-wire tests in 30.2.3.1 and 30.2.3.2, even if the battery pack is not included in the tests of IEC 60335-2-29 if the rated output current is less than 20A?
" k0 f, t# K2 F, ZIs IEC 60335-2-29 also applicable to a combined battery charger and battery pack, if the battery pack is a special one (e.g. for hand-held tools) only chargeable by the battery charger and with safety relevant components (e.g. thermal protector) inside.
Decision:
1.- For the figure, it is clear in the standard that sub-clauses 30.2.2 and 30.2.3 applies to any plastic material supporting connection regardless the distance to the point of the connection.
2.- If the battery is special for the appliance in such a way that it is needed for compliance with the requirements of the standard then, it shall be considered as a part of the appliance and shall comply with all relevant clauses of the appliance standard.

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