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+ C- k: s; f% D8 g6 L9 U }0 _7 } J5 Q! s* I- l Y' H8 p
| DSH 3195 t" R$ T/ k7 K& r/ ]# j
| Compliance for requirements for Electric Shock Protection8 q6 X- _# {" c0 Z: I* r
| 4.4.4.15 @/ R5 Q4 H* ^% F
| 61010-1(ed.1);am1;am2) u" t7 V! z" ~0 a. ]
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$ J: s# R3 i5 x4 v5 X8 _; H% L9 a% O2 O: @5 j9 Y1 }
Standard:9 ^1 r, R3 U- J5 F1 t: N5 X
IEC 61010-; | z) E4 ?7 x& a2 W4 F. @
1990+A1:1992+A2:1995& O( I7 l6 m" ?! p% O2 p
Sub clause:; h6 N7 D! ?9 y% |; f
4.4.4.1
: u* ~9 H4 H- XSheet n. 319
) j' Q* k) ]: J# KPage 1(1)7 n2 D8 ~ u l$ F
Subject:
9 c6 [' w8 T+ z I; o A* d" xCompliance for requirements for
T: S* @4 p! N5 D9 g4 o8 Felectric shock protection
5 D! T( k1 l3 S: C! uKey words:$ J3 Z5 z7 M6 `7 Z5 Q9 V8 q
- Shock: V! W9 i* U' X
- Fault condition
2 W# M/ V7 r+ u6 e( e' Q( K; qDecision taken by
8 W/ ^& x/ F2 R2 r) J( g. GETF3 and confirmed
V% J" U1 L1 k7 i: O' ]by CTL at its 38th
' i' r, b$ i5 y) n$ Z' [0 hmeeting, in Toronto
. j/ ?/ W: o: T1 t9 SQuestion:
; z2 d; j* a" Z/ S5 HIf a fuse operates when checking equipment in Single Fault Condition as required by1 w7 [1 g2 _- C* ^) T) i9 Y7 s
Clause 6.3.2, should the fuse be replaced before the measurement of voltage, current and
9 O) V3 f! F3 j' ~capacitance are made?' M, N- X' P9 a# i' x: C
Decision:. I0 f N5 v4 k& T, F
Where the fuse link is operator replaceable it should be replaced up to 3 times to enable the
5 p: F }% m7 \" h5 p# j, xmeasurements of 6.3.2 to be performed.
* E+ _: |* m& h/ B# RExplanation:3 ^' J" P. t7 k. T6 t
Where operators are instructed to replace a fuse link this should be done for a maximum of 3
+ [+ p: p8 ]) z) Wtimes and no hazard as defined in 6.3.2 should arise.
7 ^* ^0 ~! E' i8 R8 PWhere the link is not designated as replaceable by the Operator then this should not be done.
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