|
IEC 61558-1 clause 15.1:Compliance is checked by inspection and 4 o/ C) o* l m" o
by the following tests, which are carried out4 W6 r$ m }, \, K
immediately after the test according to 14.1
# C; I& n X. \+ b" ?2 rat the same ambient temperature.. G# F8 m% X) _% U( \* {
也就是说这是在热态进行过载。* L! H/ n1 R. L6 G4 u
/ I3 N6 z( T0 U5 Z. s/ k; K
UL 5085-3 clause 33.2.1 One sample of a transformer shall be
4 I4 x6 Z: ?1 k* g5 {9 v4 koperated under the conditions of Table 9 as described in
7 i* i# O$ y) y0 R) _3 RClauses 33.2.2 – 33.2.8 and Figure 1:
t. i0 }, @" `7 s$ d/ | Start----condition A (sample in tests described in Clauses 28.1 and 28.2) ; i: {9 P+ o* }7 D/ ^' l
do the test continue for 7 hours---......* k H- A) `% H3 j+ B
也就是说这是在冷态进行过载。, i5 W; g j# h( A& d% o% Q
7 ]6 B: h U0 ^' Y+ I3 ~6 c2 t请问各位大神,这样理解对吗?
! j4 C3 |0 a# H. ~: ?* D( ~ |
|