|
The flexible cable is loaded with a mass such that the force applied is7 ?% T5 g, l" r# H" _ `+ A
– 20 N for accessories with flexible cables having a nominal cross-sectional area exceeding" V) j* V# p/ d% m; g( `4 p! q. \
0,75 mm2;& L7 [6 o# n5 _5 e, I: V, L
– 10 N for other accessories. Y' I% Q0 H4 B& E$ z4 ^
A current equal to the rated current of the accessory or the following current, whichever is the. V/ J$ Q4 Z! I0 Z s, I0 }
lower, is passed through the conductors:
' V* V+ r X% S& X1 @2 d) y4 A- P) H– 16 A for accessories with flexible cables having a nominal cross-sectional area larger than
5 L, X% Q0 K9 c, f+ F0,75 mm2;
! _8 f. q9 |9 ], n; i7 P8 Q– 10 A for accessories with flexible cables having a nominal cross-sectional area of
5 L" x* V/ G. e7 m2 m0,75 mm2; o Z: X: } E& \1 M8 P
– 2,5 A for accessories with flexible cables having a nominal cross-sectional area less than
' h5 ^' j& j) H# W, H- N0,75 mm2.
5 J' L7 p: G( `/ }$ [4 C, yThe voltage between the conductors is equal to the rated voltage of the specimen.
* d# ^: l7 K$ f5 v: z& BThe oscillating member is moved through an angle of 90° (45° on either side of the vertical),
0 a$ w6 ~5 g7 y$ Rthe number of flexings being 10 000 and the rate of flexing 60/min.1 w0 C' [4 ?- r; U% A. J
NOTE 4 A flexing is one movement, either backwards or forwards.
( K1 M. O% \$ n8 ^. y0 p60884-1 IEC:2002+A1:2006 |
|