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請教UL 817 以下標準的中文意思?
" c- ~4 `4 o- Z5 n$ s5 G; h這抗電弧測試是否只針對連接器呢 ?- [; ]/ K5 R4 U+ N* X) l
9 e" k% L" Z% i# ]) f9 A; X1 `14.7 Resistance to arcing test- k6 F( P2 O, U$ X6 P( t7 u
14.7.1 The connector fittings that were subjected to 50 cycles of operation in the Overload test described
& D4 U$ b9 B5 D" |! Z5 k+ Z" J# I9 bin 14.4 shall perform acceptably when subjected to an additional 200 cycles of operation under the6 Z1 \" Z2 Y r @; d6 @% n1 M
overload test conditions following the temperature test and the repeated retention of plugs test.
2 m, ^: @8 Q7 b i8 c& ?0 n14.7.2 Alternatively, six representative connector fittings may be subjected to the 50 cycles of operation
7 o: }4 i1 p5 Hin the Overload test described in 14.4, followed by the Temperature test and repeated Retention of blades4 E' e3 a; X- e4 U
test on the connector fittings, and then, to determine resistance to arcing, a second, previously untested
5 Z1 p' e7 P0 p5 oset of connector fittings may be subjected to 250 cycles of operation under the overload-test conditions.% Y; i1 R% D/ F2 d3 {1 Q
14.7.3 The attachment plug used for this test may be changed after every 50 operations. There shall not
! x3 c/ U) S o6 [3 }$ ^6 Gbe any sustained flaming of the material in excess of five seconds duration. There shall not be any: z V* x2 A5 L
electrical tracking or the formation of a permanent carbon conductive path that results in a dielectric
$ m) W7 w- z. y% ?3 |) h6 k) Ebreakdown, as determined by the application of a 60 Hz essentially sinusoidal potential of 1500 V9 i5 Q' m4 n" }) y
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