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The test current, duration of the test and test results are as follows:7 A- s% L K& A8 k
– if the current rating of the circuit under test is 16 A or less, the test current is 1,5 times the
/ f7 F! S2 A- p4 M2 Icurrent rating of the circuit under test, the current is applied for 60 s and the resistance of
* k/ T1 X" z Z2 O: v" Kthe PROTECTIVE BONDING CONDUCTOR, calculated from the voltage drop, shall not exceed0 [7 ~ g4 y" S1 k- U/ x+ b3 M
0,1 Ω;! c) O: J- N: N
– if the current rating of the circuit under test exceeds 16 A:* k" [: v* X& y2 p/ F
• for a.c. powered equipment, the test current is two times the current rating of the circuit
4 H N+ C# ^9 K5 L7 _: tunder test, the current is applied for 2 min and the voltage drop across the PROTECTIVE
) e0 u, `* x6 ~. N) i/ ]BONDING CONDUCTOR shall not exceed 2,5 V;
) l0 {3 P7 p, S; Y! V• for d.c. powered equipment the test current and duration are as specified by the- P/ O' w/ S$ i4 H0 {/ R
manufacturer and the voltage drop across the PROTECTIVE BONDING CONDUCTOR shall1 n, V% l0 ]/ W+ J
not exceed 2,5 V.# U8 G7 _$ |9 q v! A- v
' X& h' y3 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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