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| DSH 319
# g4 r& ]7 H: { \9 D9 Q | Compliance for requirements for Electric Shock Protection
0 f% B; o! R7 W4 B3 w2 }# B | 4.4.4.15 f! F8 [7 N \8 u
| 61010-1(ed.1);am1;am2; v# Z/ Y/ O, d6 ^
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Standard:: A ?, h( k5 b. a6 |
IEC 61010-
! d# ]! @( ~1 Z, M% b3 t1990+A1:1992+A2:1995
& w3 K; Q' B: _2 P6 E# oSub clause:
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Sheet n. 319
! l9 S W- V: v9 I) ]Page 1(1)
$ n. I* [- a2 S# C$ H( r& VSubject:. _4 M, ^9 T( o* U- O0 D2 M
Compliance for requirements for
; u/ Y ^; K1 \7 {6 R; {, S( melectric shock protection
3 N" m$ c- c+ _Key words:
3 ~+ ]- m5 a4 E% f# k" ^! d; z+ ^- k! ?- Shock
/ B' {: n* k: K5 H' P- Fault condition
a" R3 F& Z$ v1 q4 sDecision taken by
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by CTL at its 38th
% Q9 B9 ~4 ?3 h/ r8 `meeting, in Toronto' \* k2 j+ w+ [: B* k* @+ O
Question:# H) T8 Z+ ~ p) d
If a fuse operates when checking equipment in Single Fault Condition as required by
5 Z$ I, l6 N3 l( L5 K4 sClause 6.3.2, should the fuse be replaced before the measurement of voltage, current and: Q- s* Q) @% H7 U1 D8 i
capacitance are made?
% B' j* e$ B; x3 i( k: D, c. dDecision:6 C g7 J9 U7 |* Q
Where the fuse link is operator replaceable it should be replaced up to 3 times to enable the
: C" y r/ Q7 y" K+ @* d& bmeasurements of 6.3.2 to be performed.& S- f% W4 L: c, e1 l& g
Explanation:4 N2 v# v. n- g; B& E# I+ R
Where operators are instructed to replace a fuse link this should be done for a maximum of 3( k V, `& h7 `, [, K: I- _1 s# W
times and no hazard as defined in 6.3.2 should arise.
3 D' W% r: [6 S5 E+ E9 }Where the link is not designated as replaceable by the Operator then this should not be done.
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