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Table 9 沒有你講的注释3. 4 . 6条啊?' E+ h2 B, ^3 |% q2 K& r
請確認你的問題% t0 s7 |4 ~# C6 J2 w
% r9 b$ _8 n7 l+ ETable 9 – Additional CLEARANCES for insulation in circuits CONDUCTIVELY CONNECTED TO THE MAINS! x4 s! j {* f+ O% ]
peak OPERATING VOLTAGES exceeding the peak value of the nominal a.c. MAINS voltage and between; Y' z: x9 d. N( ]( O" ?& g
such circuits and circuits not CONDUCTIVELY CONNECTED TO THE MAINS( _! J) M0 h. D2 T
2 p5 s3 z, ^8 d3 Y5 v6 W
NOTE 1 The values in parentheses shall be used when the values in parentheses in table 8 are used in accordance with+ z7 n1 E; u/ S) |, G! r
note 2 of table 8.' |) H" w6 e. O9 q
NOTE 2 For OPERATING VOLTAGES above those shown in the table, linear extrapolation is allowed up to and including 2 000 V.9 ^% A+ U) M7 u) R9 r
For higher voltages reference should be made to IEC 60664-1.1 a. O4 O2 ?& C! z
NOTE 3 Linear interpolation between the nearest two points is permitted, the calculated spacing being rounded up to the next
, M; j- C! h& ~( l, M$ s. c. v7 [higher 0,1 mm increment.8 Q6 E% D" B! N
NOTE 4 For explanation of the pollution degrees, see 13.1. |
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