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The test current, duration of the test and test results are as follows:2 s W% x# ?/ o6 Q( L- M
– if the current rating of the circuit under test is 16 A or less, the test current is 1,5 times the
3 j' k3 v- P0 m* pcurrent rating of the circuit under test, the current is applied for 60 s and the resistance of
: B8 |7 u# C- Kthe PROTECTIVE BONDING CONDUCTOR, calculated from the voltage drop, shall not exceed
! T# A0 \! ^6 V) I7 w7 P0,1 Ω;, Q% J# A+ ]+ Q
– if the current rating of the circuit under test exceeds 16 A:
: C% o0 H k: [; {" f( }3 i' r• for a.c. powered equipment, the test current is two times the current rating of the circuit
+ q9 C: n3 d! n; Q6 o% p, e% Zunder test, the current is applied for 2 min and the voltage drop across the PROTECTIVE
: y3 f8 D% O" QBONDING CONDUCTOR shall not exceed 2,5 V;1 x# Z* I2 W0 O0 L$ I" S
• for d.c. powered equipment the test current and duration are as specified by the
+ R4 @2 X: y7 h; Imanufacturer and the voltage drop across the PROTECTIVE BONDING CONDUCTOR shall
. p/ [6 c @/ _& v6 {! [* n) Bnot exceed 2,5 V.* O, e# Z6 }7 x1 M+ l
4 H2 a/ D- _& T. n9 H. Z6 J
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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