Technical Data And Troubleshooting - Siemens 3AH35-MA Instruction Manual

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Technical data and
troubleshooting
Table 8: Vacuum interrupter stroke
Rated
Interrupting
maximum
class
voltage
kV kA
15.5 20
15.5 25
15.5 31.5
15.5 40
27.6 20
27.6 25
38.0 20
38.0 25
38.0 31.5
38.0 40
Footnotes:
The vacuum interrupter type designation
1.
is labeled on the vacuum interrupter. If the
vacuum interrupter installed does not match
that indicated in this table, contact the nearest
Siemens representative.
If you need assistance achieving the indicated
2.
stroke setting, contact the nearest Siemens
representative.
Rated short-circuit Vacuum
current interrupter
kA Type
20 kA@15.5 kV VS-25008
25 kA@15.5 kV VS-25008
31.5 kA@15.5 kV VS-15052
40 kA@15.5 kV VS-15052
20 kA@27.6 kV VS-25008
25 kA@27.6 kV VS-25008
20 kA@38.0 kV VS-30030
25 kA@38.0 kV VS-30030
31.5 kA@38.0 kV VS-30041
40 kA@38.0 kV VS-30041
Continuous
Stroke
current
A mm
1,200, 2,000 13-15
1,200, 2,000 13-15
1,200, 2,000, 3,000 7-9
1,200, 2,000, 3,000 7-9
1,200, 2,000 13-15
1,200, 2,000 13-15
1,200, 2,000, 2,500 18-22
1,200, 2,000, 2,500 18-22
1,200, 2,000, 2,500 18-22
1,200, 2,000, 2,500 18-22
2