20
SVGm
Instruction Manual
3�5�- CONNECTION
Wall and Rack type SVGm
models
:
Use cables of a cross-section suitable for the rated current of the static generator and
that comply with the standards of the country in which they are being installed.
The earth conductor must have at least the same cross-section as the phase conduc-
tors. If the phase conductors exceed 16 mm
2
, the earth conductor will be at least 16
mm
2
. If the phase conductors exceed 32 mm
2
, the earth conductor can be the half of
the cross-section of the phase conductors
For
69 kvar
(
SVGm-4WF-069M and SVGm-4WF-069R
) and
100 kvar
(
SVGm-3WF-
100M
and
SVGm-3WF-100R
) models, under certain circumstances, the contact current
may exceed 3.5 mA ~.
The recommended minimum cross-sections are:
SVGm-xxx-030M and SVGm-4WF-020M:
16 mm
2
SVGm-xxx-060M and SVGm-4WF-040M:
35 mm
2
SVGm-3WF-100R, SVGm-3WF-100M, SVGm-4WF-069R and SVGm-4WF-069M:
70 mm
2
Neutral conductor cross-section must suit the expected neutral current and must be
selected according to the external protection devices.
Cabinet
type SVGm
models
:
For the cabinet’s power supply, a cable with a cross-section suitable for the maximum
current that can flow through the device must be used. Although the device is com-
posed of 100 kvar modules, to make installation easier, the modules are already wired,
and the user only has to take into account the device’s total capacity. The recommended
minimum cross-sections are:
SVGm-4WF-067C-550:
35 mm
2
SVGm-3WF-100C-480 and SVGm-4WF-069C-400:
70 mm
2
SVGm-3WF-100C-690:
50 mm
2
SVGm-4WF-134C-550:
70 mm
2
SVGm-3WF-200C-480 and SVGm-4WF-138C-400:
70 mm
2
(x2)
SVGm-3WF-200C-690:
95 mm
2
SVGm-4WF-201C-550:
120 mm
2
SVGm-4WF-268C-550:
150 mm
2
SVGm-3WF-300C-480 and SVGm-4WF-207C-400:
150 mm
2
(x2)
SVGm-3WF-300C-690:
150 mm
2
SVGm-3WF-400C-480 and SVGm-4WF-276C-400:
240 mm
2
(x2)
SVGm-3WF-400C-690:
240 mm
2
Neutral conductor cross-section must suit the expected neutral current and must be
selected according to the external protection devices.
Ensure that the
SVGm
is earthed correctly to prevent the risk of electric shock.
To measure the current, class
0�2S
transformers of the
TC
or
TCH
series are recom-
mended.
Summary of Contents for SVGm-3WF-100C-480
Page 1: ...SVGm M248B01 03 21A Static var generator INSTRUCTION MANUAL ...
Page 2: ...2 SVGm Instruction Manual ...
Page 98: ...98 SVGm Instruction Manual 14 CE CERTIFICATE ...
Page 99: ...99 Instruction Manual SVGm ...
Page 100: ...100 SVGm Instruction Manual ...
Page 101: ...101 Instruction Manual SVGm ...
