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請教UL 817 以下標準的中文意思?
1 \- P9 L% }$ {7 w這抗電弧測試是否只針對連接器呢 ?
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14.7 Resistance to arcing test
9 w' u; l: e! B* B14.7.1 The connector fittings that were subjected to 50 cycles of operation in the Overload test described; N4 N- I) I$ ^) U6 C. K. A9 {
in 14.4 shall perform acceptably when subjected to an additional 200 cycles of operation under the; y0 k- q& }0 t! E
overload test conditions following the temperature test and the repeated retention of plugs test.
& y2 E& b3 o: P9 W2 d; s14.7.2 Alternatively, six representative connector fittings may be subjected to the 50 cycles of operation0 i& z) f/ g6 M- ~, E2 p9 C' M# \
in the Overload test described in 14.4, followed by the Temperature test and repeated Retention of blades; Y2 x+ c- N2 T; V" B/ u8 l
test on the connector fittings, and then, to determine resistance to arcing, a second, previously untested1 k9 U; H5 ^( u7 B. }$ u. z
set of connector fittings may be subjected to 250 cycles of operation under the overload-test conditions.
4 R& v; X; |) a3 ]8 c14.7.3 The attachment plug used for this test may be changed after every 50 operations. There shall not
& t8 ~( E9 \) P3 p5 Sbe any sustained flaming of the material in excess of five seconds duration. There shall not be any1 ]7 v' J3 w; D! q: q' B
electrical tracking or the formation of a permanent carbon conductive path that results in a dielectric
0 J" z8 Q/ e. ]breakdown, as determined by the application of a 60 Hz essentially sinusoidal potential of 1500 V
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