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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。
! J, @2 V. z9 F6 ~* L7 x标准IEC60335-2-14的第3章如下:: X+ k6 F& A! g1 c' r' C
3 Definitions8 q. W _, C8 M, [# }- ~" B& I
This clause of Part 1 is applicable except as follows.0 o- m/ v5 m) q' n9 l- I
3.1.9 Replacement:$ F/ o3 J' R8 e# z9 o
normal operation( E+ v: |- d9 [' A) b
operation of the appliance under the conditions specified in 3.1.9.101 to 3.1.9.119, or at rated3 W' l; i" Z) I6 d. _1 N3 ^
power input if this is more unfavourable
r5 [- s# s: t! ~NOTE 101 If the conditions are not specified, the appliance is operated with the most unfavourable load indicated i5 i! x$ U) Z# V+ P* N8 L
in the instructions.
3 f# v; B5 \; S9 A$ vNOTE 102 Rated power input is obtained by applying a constant torque to the appliance placed in its normal* }+ a T: f: |& M4 a
position of use and without subjecting it to imbalance forces greater than those occurring in normal use.
) V' ~3 C, [1 w0 VNOTE 103 Operation at rated power input is considered to be more unfavourable if the power input determined. O1 X* U, P, F/ `: b% u+ ]
during the test of 10.1 differs from the rated power input by more than
; y% P( v$ i! ], Q( X6 i• –20 % for appliances having a rated power input not exceeding 300 W;' J$ d; }& b6 j7 y$ \# N: Y' M' y
• –15 % (or –60 W if greater) for appliances having a rated power input exceeding 300 W. |
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