|
|

楼主 |
发表于 2012-3-14 11:07
|
显示全部楼层
herryhui 发表于 2012-3-12 18:36 
7 e' S) w, L: W一个产品标称220-240V, 5600W, 那么产品的额定电流应该怎么算?
! f' \, u& }1 H3 p
& d5 I, Q0 |$ R" k8 Y1. 230V对应下的额定电流:5600/230 ...
% {: S2 O/ _' M2 B! W3.1.6
: X9 Z2 {' @# |' J1 |7 Qrated current. x# ?- m0 e" a5 U) U3 D
current assigned to the appliance by the manufacturer4 ]: M( u& P) e" H7 B
NOTE If no current is assigned to the appliance, the rated current is) N9 n2 V' |) x
– for heating appliances, the current calculated from the rated power input and the rated voltage;! p2 l( i# | M9 D# U
– for motor-operated appliances and combined appliances, the current measured when the appliance is
- E6 o y5 [! X [7 l m1 asupplied at rated voltage and operated under normal operation.
* C% K$ X6 M) I( w/ `
1 B) U* Y$ l; U- c) i. T' D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? |
|