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8 ?' p# P2 y2 g/ ]: z4 ~3 x# A+ h3 i2 v( \3 a
|  DSH 357: A$ u# q' h' ?% n
| Motor temperatures* \7 o. _; v) Y2 ~' {/ v
| 14.2.14 u C" S6 {! W1 @1 F- J
| 61010-1(ed.1);am1;am24 e# n6 {. e) D) q- R8 e L
|
% A' I! J( D/ H u! Y+ R% x6 U) c2 F1 ?. \5 N: ~
Standard:6 e; t# I, s( _" Q- D; n3 ?+ H- C
IEC 61010-1:1990 +A1:1992 + A2
, j9 e* C8 H/ O& q:1995
( |/ y2 l; k9 t' T: FSub clause:$ S ~2 v5 A) p& z& d' K
14.2.1& U/ f/ i9 r( k' E! B. {! L: ?
Sheet n. 357
3 {( v5 f$ t, z8 ]Page 1(1): ^9 ^! ^1 c2 l C5 W5 C+ [
Subject:' M/ ^# {3 }: C- w& J" W) B# R3 g
Motor temperatures
: ?. S$ s' v# K, i* _. bKey words:" B/ W0 r7 e& e5 `: s9 h
- Overtemperature, W# Z5 l. w2 l5 z
protection devices
, o* Y u: z3 u* }- Self-resetting devices
& w' w$ P5 h' I! A+ a1 U8 ?& nDecision taken by
" g! c- u2 F- C: J5 k$ O( @1 K8 l1 fETF3 and confirmed
0 s' L$ u/ Z0 \" R, p' g) P4 S$ oby CTL at its 38th/ \* U7 ^% E U' V( v1 m' J2 U
meeting, in Toronto
* m, S( i. X/ e; BQuestion:% m$ |: Q+ ?. O3 g
How should motor temperatures be monitored when fitted with a self-resetting temperature
$ l$ Z7 g0 l" B- Jdevice?
% O0 J! ~) h9 f/ E! @! ODecision:7 [- Q' @ d6 C$ A) C- p4 g
It was agreed that temperatures should be monitored during the whole 200 cycle (see
5 q* v4 k9 f3 aSC14.3) period and that thermocouples may be used to monitor the winding temperature.
* l6 p8 U* P, d# lThe thermocouples should be located such that they do not interfere with the test.& a* ~, S& w7 c- y# d3 i! B) p
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: N6 B) Y9 l! H! z
3 y; Q: q5 ]3 u; Q6 q4 x0 @6 ` |
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