9-l-4 VOLTMETER
Check the voltmeter if it operates correctly by
applying specified voltage. Voltmeters cannot be
checked with a circuit tester because its internal
resistance is too large.
9-2 STATOR
Disengage connectors on the wires from stator and
check the resistance between wires with a “Dr.
Robin” or a circuit tester referring to the following
table.
Voltmeter
Fig. 9-4
COUPLER
- k
Fig. 9-5
(Rx1 Q +10”/,)
Hz
Specification
Voltage
1 AC Winding DC Winding Condenser Winging
i
I Brown /White
Yellow / Red
Black / Black
11ov
I 1.7 0
0.84 0
220v
50
# 6.3 Q
4.9
0
220V O/DE spec.)
i 7.3 0 1.0 0
240V
8.1 Q 0.84 Q
11ov
1.0 0
!
12ov
1.3 0
60
0.56 0 4.2
220v
Q
4.0 Q
I
,
I
240V
5.0 n
Table 9- 1
NOTE: If the circuit tester is not sufficiently accuratejt may not show the values given and may give
erroneous readings.
Erroneous reading will also occur when there is a wide variation of resistance among coil
windings or when measurement is performed at ambient temperatures different from 2O”C(68”F).
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