IG-322-EN version 03; 22/07/2022
61
General instructions
SF
6
-insulated circuit-breaker panel:
Type
gae
.630 -1LSV(G)-/5/
in modular extensible design up to 24 kV, 20 kA
Technical data
8.10. Test voltages for cable test
Insulation
Direct voltage
Alternating voltage
45 Hz < f < 65 Hz
Alternating voltage
f = 0.1 Hz
2)
Test level
1)
x = U0 / UP
Test
duration min
Test level
1)
x = U0 / UP
Test
duration min
Test level
1)
x = U0 / UP
Test
duration min
PVC;
Paper insulation as well as
mixed cable routes with
PVC insulation
6
15
2
30
3
30
VPE, PE;
Mixed cable routes with
VPE/PE content
3)
not permissible
2
60
3
30
1)
Effective value
2)
Sine or cosine square-wave voltage
3)
For mixed routes with PE and VPE insulated cables that have aged during operation, damage due to a high direct voltage level cannot be excluded. For
new VPE cables, the direct voltage test has little significance. Power frequency voltage withstand tests are therefore recommended for mixed networks.
Table 8.10.
Test level and test duration in accordance with DIN VDE 0276-620(621) and DIN VDE 0278-629-1(2)
(Source: Commissioning test of medium-voltage cable systems, FNN in VDE, November 2013)
8.11. Regulations and standards
8.11.1. Test specifications
The circuit-breaker panel complies with the following
standards and/or publications. IEC 60376
IEC 60529
IEC 61936-1
IEC 62271-1
IEC 62271-4
IEC 62271-100
IEC 62271-102
IEC 62271-103
IEC 62271-200
IEC 62271-213
26. BImSchV
Summary of Contents for ORMAZABAL gae.630
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