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| Mains supply cords
/ s' p% g* t" o/ R& L | 6.10.1
. g; n3 V# ^$ z2 [ | 61010-1(ed.1);am1;am2
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, k; t. F9 T& `Standard:$ U) B' d* w$ A
IEC 61010-1:1990 +A1:1992 + A2
8 t5 K- i: r$ T* r/ i! ^- w: z:1995
6 C2 m# a7 \& ]8 C1 G- F' ^4 u5 S9 e! lSub clause:, w( `3 w5 F( b4 o2 d( I
6.10.1
7 P2 Z* O5 v5 cSheet n. 366
) C% G5 h% z0 Z) QPage 1(1)
3 U- m( E+ |) i# @4 t. KSubject:; O8 ^% d/ X+ _- j) @$ H `$ n
Mains supply cords
3 I+ C( n" X9 J! z( j' iKey words:
2 B6 j- Z9 R/ T5 f- Mains cord4 T7 C$ f" b; o& m5 x
- Temperature h) ?' M D; N& R# _3 j1 B
Decision taken by% r. f6 r, ?! A4 W/ k6 n
ETF3 and confirmed
- ~9 T/ C) D( e+ O2 Wby CTL at its 38th
) J. L9 G/ P% ` _% K0 Qmeeting, in Toronto4 v: C1 \# d- H$ i* |
Question:7 U! w) O( c6 m. T2 Z [
1. No requirements are specified for the suitability of mains cords when the range of
& b" y* z1 ]9 u$ z7 [Certified temperatures (max 250°C as far as I know) are exceeded 550°C surface6 f, B1 f3 i, y, \
temperature for example have been measured in a test.
; I! D4 {5 T y& q2. The temperature rating of the appliance coupler is not based on temperature of the heating
9 j: q# V: J6 h- dequipment that is able to generate, it is based on temperature of the contacts. Therefore there6 |% T7 s5 s1 h9 [
is no relation in the way as it is written in IEC61010-1 standard.
& h3 X, w5 j2 ~% I# BDecision:- L+ c( G3 F* t' t6 N5 M
1. Adequate provision must be provided in the construction of the product and in the5 n8 g2 z# ]) v
associated user handbook to ensure that the cord used does not exceed the maximum! e, I9 ], ]( b
temperature it is certified for under normal/sfc. For example, protection of the cord is R1 M. C7 y G. n% l
required in particular at the point of entry to the equipment, as well as the parts where it
( j- Z3 a9 _% w& \, ]8 cis liable to be damaged in use.2 o, V! g) s4 Z! F( g- A
2. In such extreme cases it is suggested that the equipment be fitted with a non-detachable
. p' n7 a9 ~/ D9 G; p" L- mcable in line with the decision 1 above and not a detachable supply cord.. ]. Y6 Y/ J. H
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