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楼主 |
发表于 2012-3-14 11:07
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herryhui 发表于 2012-3-12 18:36 
& s# S( h/ J5 @一个产品标称220-240V, 5600W, 那么产品的额定电流应该怎么算?
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1. 230V对应下的额定电流:5600/230 ...
" v4 l- l$ C! d5 G( j3 D# g0 T: Z) V3.1.6
" n! M. `5 b7 _0 hrated current
6 L6 k3 y8 R2 P8 H$ v( |current assigned to the appliance by the manufacturer
/ H. @! e V! N- K! BNOTE If no current is assigned to the appliance, the rated current is4 S( L r" e' T. i4 q0 |3 a; I& r. }
– for heating appliances, the current calculated from the rated power input and the rated voltage;
# U+ r# O# d4 ? y( c. s- j3 X– for motor-operated appliances and combined appliances, the current measured when the appliance is
) e; P0 f# e8 \) ` y+ p, nsupplied at rated voltage and operated under normal operation.
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: V9 M% H l, f5 x. q: H8 d, {. O这个应该可以算标准支撑吧?既然正常温升可以考虑换算240V, 为什么考虑额定电流的时候就不考虑了呢?有点说不通吧? |
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