|
|
The flexible cable is loaded with a mass such that the force applied is1 e# H; S- l7 a: f
– 20 N for accessories with flexible cables having a nominal cross-sectional area exceeding
1 S3 w" f( Q t0,75 mm2;5 J; G: W! Q6 u; i2 ^ u
– 10 N for other accessories.9 J- C9 I/ N1 P
A current equal to the rated current of the accessory or the following current, whichever is the
$ M3 a9 V E7 k" V- Zlower, is passed through the conductors:. r1 |* x+ m- e8 Y5 E: t
– 16 A for accessories with flexible cables having a nominal cross-sectional area larger than. t# E; \- ] H
0,75 mm2;# p1 c( k2 s, L/ Y8 T
– 10 A for accessories with flexible cables having a nominal cross-sectional area of
: [# T1 p4 P! X0,75 mm2;
& _% K- d' G4 D# ~) ~% _1 U$ N– 2,5 A for accessories with flexible cables having a nominal cross-sectional area less than
" Q: R) a @1 C0,75 mm2., x" f8 `- |5 \3 Z
The voltage between the conductors is equal to the rated voltage of the specimen.9 o( o9 e7 W3 J$ Q
The oscillating member is moved through an angle of 90° (45° on either side of the vertical),
6 R1 {: Y: U2 S5 T8 {' mthe number of flexings being 10 000 and the rate of flexing 60/min.
. \0 Q2 }8 q. \% t7 u7 PNOTE 4 A flexing is one movement, either backwards or forwards.9 g9 `* N' Y; {5 q+ t% c
60884-1  IEC:2002+A1:2006 |
|
/1 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2009-9-2 09:41
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡