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K.1 Scope5 w, _! l$ K9 k% \, U" p0 O
This annex applies to rechargeable battery-powered motor-operated or magnetically driven" Z" S$ R: Y9 f( U5 z7 _9 L) {: Z
tools and the battery packs for such tools. This annex applies to tools incorporating detachable,; m/ M" ~% C7 a. d+ q- U8 e
integral and separable battery packs. The maximum rated voltage for tools and battery packs is
9 |4 |' _0 t; \, a) H8 K) p$ X. V75 V d.c.& S% ^5 }( Z9 Y
Battery tools covered by this annex are not considered to be class I, class II, or class III tools2 ~/ T0 A" R" z' I9 D/ L! Z
and therefore are not required to have basic, supplementary or reinforced insulation. Electric! a: b2 I* W3 G; q: ]
shock hazard is considered to exist only between parts of opposite polarity.
, F6 `$ I7 }' |Battery packs for tools covered under this annex intended to be charged by a non-isolated! S. K+ d* [# C
charger shall be evaluated by this annex and standard. When evaluating a battery pack for
/ X5 E! v. ~/ |6 K" Lprotection against electric shock, creepage distances, clearances and distances through. ?: }2 h- m( @0 l) v) i
insulation, the battery pack shall be fitted to the intended charger.; w- k2 v. {0 b& j4 Z
All clauses of this standard apply unless otherwise specified in this annex. If a clause is stated
9 n) `( P% o" _9 zin the annex, the requirements replace the requirements of the standard.0 {' h U n6 s+ L; C& v0 W
For the purpose of the tools covered by this annex, the term “mains switch” as it appears in the3 K: ^& k6 s! @) |; X
standard is understood to refer to the power switch of the battery-operated tool.
9 k3 X2 y4 j# G* `! d) NThis annex is not intended to apply to tools using general purpose batteries installed by the
6 t% q, d6 Y% \/ f! zuser, and this annex alone will not be sufficient to ensure all hazards are considered for these
, T7 a' t( G6 G4 ?! [products’ “battery packs” .* Y S! Q4 ? U$ A0 q* q6 P
This annex does not apply to battery chargers which are covered by IEC 60335-2-29.
8 X) ^' S7 c, \" g. j都來看看, 尚有疑問, 有時間再談! |
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