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7 J2 M9 Q2 X' A0 q& L$ G
8 g8 _3 z! ~! G t |  DSH 357- M) H4 B4 v$ F1 E) W4 J! L
| Motor temperatures
, w4 W% i1 r! {. [ | 14.2.1
( W- P! r: H5 l | 61010-1(ed.1);am1;am26 f0 A5 K A" K$ d' A/ }
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4 j n: I# F5 p( s$ P
; b# G" _% Y WStandard:; P i) l- |' Z+ Q& J4 d
IEC 61010-1:1990 +A1:1992 + A2
$ W3 _' ]# p8 q0 R1 B3 \# V6 w* Z:1995
- Y0 {5 v% T$ B: |) MSub clause:
, A% S0 j5 X# }1 Z14.2.1
5 W6 V+ h O: i; J/ _Sheet n. 357# Q, V3 A9 D. E! L
Page 1(1)
! ?- I' X, b- S, p: iSubject:5 s! g2 f h8 H; m; K
Motor temperatures
, ~( P7 |2 {3 K% a a9 QKey words:+ F8 t+ i9 y3 E/ ?' f
- Overtemperature
4 _6 q) k% j7 _protection devices
2 b6 x( ^6 |% o0 S* K7 Q- Self-resetting devices# q& e0 _4 `+ n E
Decision taken by
! q9 ?1 W& P4 C: m# J$ S+ AETF3 and confirmed
2 r- U5 K1 Z3 o2 ^by CTL at its 38th
+ c" y* J3 l/ Nmeeting, in Toronto
8 q2 X7 G: i5 {- rQuestion:) K4 m6 A) V- ^# \8 m
How should motor temperatures be monitored when fitted with a self-resetting temperature" V$ P" T. e0 b" S. Z8 u* V
device?# Y( _$ J- c% ~( }4 Q
Decision:
, h) R7 c" B/ G% GIt was agreed that temperatures should be monitored during the whole 200 cycle (see
5 N* k2 T0 b, R! \SC14.3) period and that thermocouples may be used to monitor the winding temperature.8 m5 U3 H+ Y2 s" k
The thermocouples should be located such that they do not interfere with the test.+ D0 V1 q! f m( O" d) u
1 ^9 R, |5 |+ P$ e+ W0 [" {
1 |8 L$ w3 ? s6 |5 k
: R, |( r( ~1 E: E
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