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( k- J5 H2 _. i0 }Standard(s)- No. Year
: W3 @$ s# q& b: P* V4 bIEC 61009-1:2006-06, Ed. 2.2
. r8 C# z- n/ R6 l/ fDSH 0731 2009' G/ ^: D% Z) U# Q0 Q- g
Category: POW, PROT& N) r' C, `# U g
Subclause(s): 9.9.2.3
& t9 Y8 V% ^$ n: [+ |Developed by: CTL-ETF75 Q7 W8 ?& c* C) T: U) j
Subject: Ambient temperature on tripping tests
$ u% M. L2 h" _. cKey words:$ ^! p- \3 ^4 ~2 J- x
Ambient temperature
0 V- Y* R# [! uTripping characteristic3 R5 ?3 q0 V8 P8 V
Decision approved at the 2009 CTL Plenary Meeting) r1 w1 c `; Z) i* o. B
Question:. l/ [( f8 w/ m! ?
In item a) of clause 9.9.2.3, is it correct to perform tripping tests in an ambient
3 J' H; {( L+ htemperature of 35 °C ± 2 °C above the ambient air reference temperature?: r3 F/ M, p* y
Decision:2 _1 m% `# K4 G: l: ?9 w9 C
No, the word “above” shall be replaced by “below” in the sentences of item a) of clause" c$ ?; M8 y7 ^8 c4 Q6 k+ V. v- E
9.9.2.3 to perform tripping tests in -5 °C.# v, F4 h Z5 _! y( G- _9 L- ^) I
; ]4 Z" C! f% h7 u$ M" a/ j" h& X0 H' s9 f8 X
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