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引用第16楼dabaimao于2009-03-13 15:53发表的 :% a4 K7 b! m5 p7 n% t; Z9 n
各位大虾,+ `9 S) N/ G5 ^/ c2 Q2 R
在GB 494-2001的2.6.3.2中明确说用于测试的电流额定值是取以下最小值:
. h9 L6 o' f/ R+ G" ]# q ——设备的额定电流;
# w9 @2 L4 T# } V2 C ——建筑物配线中的过流保护装置的额定值;
4 n. s% S) X: s) E* e( l) }- v8 c0 y ——设备中过流保护装置的额定值。9 k& D+ L6 y( M1 {1 o
....... 七楼已经说得很明白了:
3 g9 p: L q1 |, `. F以下是摘录标准内容,在CB报告中测试电流应该为16A的1.5倍.
8 t7 D* K/ t6 _ o1 Y2 k* x1 Za) For PLUGGABLE EQUIPMENT TYPE A, the PROTECTIVE CURRENT RATING is the rating of an$ R; d) J' j* D& S4 R1 E
overcurrent protective device provided external to the equipment (for example, in the
o2 c& R: E/ w* |( }4 b& _) K' Z0 ubuilding wiring, in the mains plug or in an equipment rack) to protect the equipment, with a5 {1 f* R, ?! j4 Y
minimum of 16 A.: H0 y9 o z# L' [) X& e5 {4 w# `- X
NOTE 1 In most countries, 16 A is considered to be suitable as the PROTECTIVE CURRENT RATING of the circuit.! S7 ~& ^! R! D3 ]
NOTE 2 In Canada and the United States, the PROTECTIVE CURRENT RATING of the circuit is taken as 20 A.+ [& O$ I* q: N, |- F& `7 p
NOTE 3 In the United Kingdom, the current rating of the circuit shall be taken as 13 A, not 16 A. |
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