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! [6 d3 g$ Y0 C* y/ ? | DSH 357 [" A- d0 W( b7 I% K) u3 g
| Motor temperatures
! |5 u! q6 |( _/ n& C6 c9 m% U | 14.2.1 J: N0 E3 m5 K+ ]' I# x- y5 i
| 61010-1(ed.1);am1;am2
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Standard:& \- ~3 u2 F# P/ A m0 R0 S
IEC 61010-1:1990 +A1:1992 + A2
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Sub clause:* j% n/ g5 a! x2 [
14.2.1) \" c0 G& {& ~- q! G$ |
Sheet n. 357
! X, o& \' N; ^- v, PPage 1(1)
) w% W1 R, x' x$ w0 p, A6 R2 xSubject:
5 E. s) m" D: eMotor temperatures
9 V- v0 J0 H2 @4 d- `Key words:6 z! G" P7 v: G
- Overtemperature
q) @# N6 C2 t4 i1 Yprotection devices
1 T, p+ \ } L9 Q7 v: B; B- Self-resetting devices
3 G, c9 X( b5 W; _7 x! x( c6 U. O) KDecision taken by
' n K* I2 x L- v2 uETF3 and confirmed
$ M1 ?4 f5 T, M: i W6 J8 @by CTL at its 38th
* O) E% w- ~2 s8 Fmeeting, in Toronto3 b4 l' Z" H$ M. R/ _8 ?" i
Question:- ~9 n- n9 H. l4 ]
How should motor temperatures be monitored when fitted with a self-resetting temperature2 |# W! W- E' Y5 k0 ^+ e7 @
device?
$ @( x3 \2 D+ l' |- z+ y; m+ SDecision:: J% ^: _9 ?9 B/ c. }( x
It was agreed that temperatures should be monitored during the whole 200 cycle (see4 b+ j. [+ s$ L( [2 g$ J, A
SC14.3) period and that thermocouples may be used to monitor the winding temperature.
/ }7 e" e+ I3 E0 NThe thermocouples should be located such that they do not interfere with the test.5 C S7 ]2 K5 h# N* r8 L$ x3 E8 }
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