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Solder in a capacitor or combination of capacitors with the
·
total value determined for C
Theoretical value of C
a)
b)
4.2.3.5.3.
Measuring the voltage values
The value of the voltage across the bridge as measured on the
YWX 111 in relation to different leakage resistances is deter-
mined by measurement with a variable resistor inserted in place
of the leakage resistance as shown in Fig. 4.6.
Fig. 4.6
Leakage resistor R
0 W , solid ground fault
·
2000 W , ³ 2.5 W
·
5000 W , ³ 2.5 W.
·
4-18
X
Circuit according to
+
´
(
C
C
)
K
1
K
2
=
C
X
+
+
C
C
K
1
K
2
Circuit according to
´
+
3
C
(
3
C
K
S
=
C
X
3
C
+
3
C
+
K
S
Measuring the voltages corresponding to leakage
resistance
:
P
REG 316*4 1MRB520049-Uen / Rev. B
.
X
Fig. 4.8a
(or
Fig.
4.5):
C
R
C
R
Fig.
4.8b:
C
)
R
C
R
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