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| PDSH 799
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| Relays only operate to ensure appliances are energized for normal use
9 {- _/ p) y5 P9 p# ~- p0 T# K5 y0 h | 19.14
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Standard(s): IEC60335-1(2010)
% U5 e! L4 v; r& P6 iSubclause(s): 19.14
1 K8 V3 S2 H, U$ M/ Z' E1 h$ |No. Year 20129 w/ l( g( ?5 f/ F
PDSH 0799
% V$ {: a8 S2 I8 Z: n( ^; r. {7 ]Category: HOUS
, ?% I6 e$ o8 b* l) D+ q( MDeveloped by: ETF 1
0 i/ q; ~' H: O o, gSubject: Relays only operate to ensure appliances are energized for normal use
' M- V7 x; E$ SKey words:
5 U3 |1 m% O# C3 f- Short-circuit7 C/ |, ]" i& X- y$ _7 W* g/ W
- Motor Start Relay
5 R+ r) \) r5 j4 D9 T% m$ UTo be approved at the 2012 CTL Plenary Meeting
g7 N f9 R# }% O/ ^3 X# d) ~Question:
3 U ? K% q! }, QThe following is stated in the third paragraph of Sub-clause 19.14:8 Q$ O% C: K+ c) j# S% d: Z5 r
“Any relay or contactor which operates only in order to ensure that the appliance is energized for, U5 z* t8 j. Q4 R
normal use and that does not otherwise operate in normal use is not short-circuited.”
, W! Y L) _7 F5 F0 UIs the motor start relay shown below covered by those specified as “not short-circuited” in the third
, ^) A! d/ l$ w6 ?6 I% @paragraph of Sub-clause 19.14?
8 g, @& i/ g" ^Decision:; }3 G A) P2 x) E) c( ~% W, J/ b
The motor start relay as shown above is not short-circuited.
6 ?- ]4 A# }, |See also explanatory note.
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