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6 M) _# A8 |, F" x: `0 T8 M, G+ b7 D- K7 Z
| | Clearances and Creepage distances
* V) z. C Q5 p( ~ | 6.7
- @/ W" U4 B4 [# h/ n d5 |; F* G | 61010-1(ed.1);am1;am28 z5 ]; |. H, L9 v7 }( @; V6 j
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4 x* P+ x+ ?2 w3 C, b! U
3 G0 m! j% P8 D% R( V. x; `. \) J" PStandard:/ D$ A) E& ~$ z; K2 {* n1 z: F
IEC 61010-1:1990+A1:1992+A2:19951 \1 d+ Y8 L" J$ j& D2 M1 y8 S
Sub clause:
* D' h, W4 g) W, |4 Z) \6 _% T0 @: y: `6.7+ U- f' W* [6 X
Sheet n. 324
4 W) E* T0 v" \& |Page 1(1)9 o; C. K3 T A$ z1 \4 j
Subject:9 V$ j/ y# X) a; O2 \
Clearances and Creepage distances" P( n6 W: |% O2 a5 G; Q- ?. N
Key words:
" \8 t( a3 {3 `, q. K- Insulation' n1 X4 j( L; R/ l2 z$ T
- Thickness
8 e& p" J9 E1 n) j' j% {6 eProvisional decision taken by ETF3 and confirmed by CTL at its 38th meeting, in Toronto
# f) \ y9 K! i5 OQuestion:
" p9 `0 x% O AWhat are the distances required through insulation for
& a! t8 B3 L. }. Q/ h/ ~/ E8 X! U- Basic: E$ w/ |( @0 s/ R+ V8 K7 Q" E
- Supplementary
4 s: L& p7 s( l9 T8 R1 \/ ?- Double
3 ?/ Y+ ~$ \; o- Reinforced insulation?
! H- B& e4 y2 p, V! ^( [ RDecision and Explanation
: R8 ]% Y+ J9 }' K8 }1 D+ ODistances through insulation are not defined in IEC61010-1 and are therefore left to the discretion of the manufacturer. The high voltage tests required by IEC61010-1 will reveal whether the insulation complies with requirements.6 }# q& B# K# u# _* r
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发表于 2012-9-19 14:13
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