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All manuals and user guides at all-guides.com
Note!
The indicator will not operate with engines controlled by
The indicator will not operate with engines controlled by
frequency converters. The bottom of the EazyPhase should be
frequency converters. The bottom of the EazyPhase should be
oriented towards the drive shaft (see the orientation symbol on
oriented towards the drive shaft (see the orientation symbol on
the EazyPhase).
Figure 2 - Motor rotation
See the table below for the minimum motor diameter and number of
pole pair to obtain a reliable test result.
Rotary number of rotary fi eld (1/min)
No. of
at frequency (Hz)
pole pair
16 2/3
1
1000
2
500
3
333
4
250
5
200
6
167
8
125
10
100
12
83
16
62
Table 1 - Reliable motor test requirements
between
50
60
3000
3600
1500
1800
1000
1200
750
900
600
720
500
600
375
450
300
360
250
300
188
225
Min. ∅ of
Angle
motorcase
poles
cm
60
5.3
30
10.7
20
16.0
15
21.4
12
26.7
10
32.1
7.5
42.8
6
53.5
5
64.2
3.75
85.6
19
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