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60950中2.6.3.4中的这段话怎么翻译比较准确?看4943中的翻译,好像不太好理解.请高手赐教
: C1 s8 b) r% l. m' |: u0 R& M+ ]. \6 I: D$ \4 M+ Q; m
c) As an alternative to b) above, the tests are based on the time-current characteristic of the& V2 `1 J8 v, {; K
overcurrent protective device that limits the fault current in the PROTECTIVE BONDING, \3 L( Y. W2 J3 A* A
CONDUCTOR. This device is either one provided in the EUT or specified in the installation
# c2 k5 F* X, X1 Sinstructions to be provided external to the equipment. The tests are conducted at 200 % of7 Z8 [; v& m' a3 ]
the PROTECTIVE CURRENT RATING, for the duration corresponding to 200 % on the timecurrent( F. _+ Q2 C+ X5 u2 e$ C
characteristic. If the duration for 200 % is not given, the nearest point on the timecurrent
7 T; |2 A9 @/ v+ Y% pcharacteristic is used. |
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