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5 d5 \# K. u3 B) L& C5 i: |1 ^% _, Z; [# r2 O0 e4 p' T! l
| Clearances and Creepage distances5 P4 k+ ^4 k1 S' i
| 6.7- P+ y5 D/ ]7 m) j$ w% R/ H
| 61010-1(ed.1);am1;am2
$ R* H1 g9 {3 a+ v. y2 P$ I6 e/ O |
& w8 i: {# u$ D
& M- H7 g$ _5 H1 [' qStandard:2 }% t; a' G% ?# C7 j) ?8 m, d
IEC 61010-) C) D# Z: N+ E6 C, g
1:1990+A1:1992+A2:1995' H- K5 u0 L) ~# ?" O6 N- e2 o7 R
Sub clause:2 G7 D2 A v, w: q
6.7
9 X4 ^/ }1 y. i6 g- _' D/ vSheet n. 322; F6 b5 [! o0 ]
Page 1(1)
: T. Q* t& j0 j. k j/ eSubject:
' O+ V k1 p& YClearances and Creepage distances; G3 g; }% }" c8 Y/ e6 [! u
Key words:* ]' s# r* ^3 d; T7 w
- Clearance/ L9 @7 \" n; o
- Creepage
6 @0 b9 o* I* i. A: T/ y$ b- Operational insulation; b6 x& v) d/ S& F' B
Decision taken by
2 J' `4 V5 [9 lETF3 and confirmed
! o5 ?6 K @& Vby CTL at its 38th# p% J) N8 f5 m- v. _
meeting, in Toronto. ~9 K% K/ m) F) I0 e8 H. n
Question:
1 e! G3 E/ X4 `! ?4 `What are the creepage and clearance distances for operational insulation.
4 g u% ^/ D, _Decision:7 x/ m( ^+ ]5 o* @ K; O3 i
IEC61010-1 does not define creepage or clearances for operational insulation and therefore, F* E9 p: h1 E( ?( W$ ^0 ?
the values are left to the discretion of the manufacturer.4 g! S- F P, s/ g5 [
$ t2 h$ Y- y5 A5 e$ a8 O' B$ k: ?; U4 y, m5 W5 w
* j9 K& n h; e# A$ h4 D* r
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发表于 2012-9-19 14:17
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