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特殊规格有负偏差!额定电流不能按只按通用要求来定,还要结合特殊要求才可以的。6 ?* M' c9 @2 A0 b- ]
标准IEC60335-2-14的第3章如下:
! R5 V, \! n3 e, s- S3 Definitions3 A# ]" B0 F. t5 b* a* c
This clause of Part 1 is applicable except as follows.
?) S( e, S* I2 _- R. s6 C3.1.9 Replacement:
7 s5 p4 Q# d9 S N) @$ Z ~normal operation
! ]4 e3 f# e# E* Y+ W, soperation of the appliance under the conditions specified in 3.1.9.101 to 3.1.9.119, or at rated
, h, M) R- d0 }2 W0 ]power input if this is more unfavourable6 \& u0 U0 Y8 ^. Y+ u6 B: S2 S
NOTE 101 If the conditions are not specified, the appliance is operated with the most unfavourable load indicated2 m2 s9 |& N# _7 ~
in the instructions.5 n# b8 z7 f/ B$ ?# n
NOTE 102 Rated power input is obtained by applying a constant torque to the appliance placed in its normal
5 [6 ]$ [7 _0 _( H; kposition of use and without subjecting it to imbalance forces greater than those occurring in normal use.
2 I R2 H* T7 N) d3 @5 H; {NOTE 103 Operation at rated power input is considered to be more unfavourable if the power input determined6 P% u0 O9 B* ~ z3 z" R
during the test of 10.1 differs from the rated power input by more than
" w! u8 U6 v* S, ~% _, r" b X$ \• –20 % for appliances having a rated power input not exceeding 300 W;6 a# k% X& E' L, K0 l
• –15 % (or –60 W if greater) for appliances having a rated power input exceeding 300 W. |
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