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The test current, duration of the test and test results are as follows:
V. n, p# j# s8 p– if the current rating of the circuit under test is 16 A or less, the test current is 1,5 times the
8 F2 `& j& o+ o, H! p/ B* ^current rating of the circuit under test, the current is applied for 60 s and the resistance of
; v' m: ?+ y, g& {5 fthe PROTECTIVE BONDING CONDUCTOR, calculated from the voltage drop, shall not exceed% Q/ J' Z& J& `$ E: k
0,1 Ω;, X {( |& _2 \5 {9 F
– if the current rating of the circuit under test exceeds 16 A:
. G7 v+ v$ b1 Y- G1 ~6 d6 x/ S4 Y• for a.c. powered equipment, the test current is two times the current rating of the circuit6 T$ g; f" @8 O; ~3 T
under test, the current is applied for 2 min and the voltage drop across the PROTECTIVE6 o# H: z1 U& Y. T
BONDING CONDUCTOR shall not exceed 2,5 V;9 h! g- U B2 d; s+ S6 R% a
• for d.c. powered equipment the test current and duration are as specified by the+ j: U2 `, W* v0 j. X# h2 T- L' F& M
manufacturer and the voltage drop across the PROTECTIVE BONDING CONDUCTOR shall/ I5 q/ A0 a M( n* O! {
not exceed 2,5 V. I. z) z Z( T2 r6 \
& ?5 _: W* d+ @$ B
以上是摘录IEC60950-1:2001的.PC开关电源应该用60950的标准.一楼说的测试电流10A是灯具的标准,25A是家电的标准. |
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