DSH 427 Appliance coupler on mobile equipment

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DSH 427 7 R2 I" u% u4 L. e0 r0 J6 D4 J% x ; m9 N. O& t7 Z  e. L

Appliance coupler on mobile equipment % ]$ z2 T* _9 o

57.4 9 A  _$ Q2 R/ R# d  E. ?; Q

60601-1(ed.2);am1;am2 $ V# @% O  k  I# O9 P1 q

Standard(s)- (year and edition):
6 w" ^; K+ L7 ~$ i6 m1 @IEC 60601-1:1988 Ed.2 Am1+Am2
6 z: e7 q  {% v$ z# @Sub clause(s): 57.4
+ d- ^1 \) c7 {3 X# USheet n°: DSH-427
Subject: Appliance coupler on mobile equipment
Key words: Mobile, appliance coupler
Confirmed by CTL at its 39th meeting, in Cologne
Question:
In a mobile unit (with power supply cord attached), as a result of excessive amount of movement
of the equipment, it is possible that damage to internal parts of the appliance coupler can occur
8 q/ G/ l+ y6 F, }3 h. w( [  {. w1 h$ Mwhich eventually could result in a fire hazard. What requirements should be applied?
Decision:
If the appliance coupler is not according to IEC 60320 apply the tests according to 57.4.
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