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EN60204-1的接地电阻值没有明确规定,是否能按0.1欧姆?
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Test 1 – Verification of the continuity of the protective bonding circuit
7 {+ b: E* L) L$ t* _+ S- bThe resistance of each protective bonding circuit between the PE terminal (see 5.2 and
: H4 X+ r/ J5 z a$ k+ ~" BFigure 3) and relevant points that are part of each protective bonding circuit shall be
6 o) B \9 Y% J! u0 ?) d: Dmeasured with a current between at least 0,2 A and approximately 10 A derived from an8 B e" ^+ N& y) ]9 i" O* n
electrically separated supply source (for example SELV, see 413.1 of IEC 60364-4-41)
9 X# l6 E; Q7 z% O8 h: _! N$ ?having a maximum no-load voltage of 24 V a.c. or d.c.. It is recommended not to use a PELV
; H* U+ b6 S+ p. jsupply since such supplies can produce misleading results in this test. The resistance | measured shall be in the expected range according to the length, the cross sectional area | and the material of the related protective bonding conductor(s). |
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