Operation Manual
GMC-I Messtechnik GmbH 65
11.3 Voltage at Device Under Test During Insulation Resistance Test
Test voltage U at the device under test depending upon its
resistance R
x
at nominal voltage 100, 500, 1000, 2400 and
5000 V:
100
U/V
R
x
/kΩ
100
80
60
40
20
0
U
N
= 100 V
0
100
200
300
400
500
500
U
N
= 500 V
U/V
R
x
/kΩ
0
200
400
600
800
1000
1
U
N
= 1000 V
U/V
R
x
/MΩ
0
500
1000
1500
2000
2400
3
U
N
= 2400 V
U/V
R
x
/MΩ
1
0
1000
2000
3000
4000
5000
5
U
N
= 5000 V
U/V
R
x
/MΩ
10 2031
2400
3200