DSH 488 Supply connection and external flexible cords

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广东安规检测
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E12灯头量规

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IEC60335试验指甲

DSH 488 ; b& |4 k4 Q0 x' |

Supply connection and external flexible cords

25

60335-1(ed.3) & b; a8 Y; c  m* b: j

Standard: IEC 60335-1:1991, 3rd Ed.
Sub clause: 25
( M( Y$ @) _) T1 c+ h7 j: S9 ZSheet No. DSH-488
Subject: Supply connection and external flexible cords
; o5 z) ~! B7 G/ b. K% a3 zKey words: - Plug pins incorporated in appliances
; f8 q; z2 x. P. w' Y- DDecision taken at the 40th CTL meeting 2003
Question:
What requirements apply to plug pins incorporated in appliances?
Rationale:
See question.
4 U: H5 W* e: h: x3 u. hDecision:
$ g6 V" H' i, V1 A! t' P$ \The complete appliance including the plug pins is subjected to the requirements of IEC
60335-1. The plug pins are also subjected to EN 50075 or to the requirements of the relevant
( \5 o, i; m" F. N# }: C0 h' KNational Standard including the following tumbling barrel test.
The barrel is turned at a rate of five revolutions per minute. The sample falls from a
height of 50 cm onto a steel plate, 3 mm thick, the number of falls being:
' U6 k  F, \, K! E" h" N- 100 if the mass of the sample does not exceed 250 g
- 50 if the mass of the sample exceeds 250 g.
After the test , the sample shall show no damage within the meaning of this standard, but it
$ D2 T$ U8 T' ^) {+ Y* {, jneed not be operable.
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