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8.2.3 1.75 MVA to 2.25 MVA
Dimensions (W x D x H)
Weight
Floor loading
Refer to 2UCD42000E103_A for more detail
Note, for more information about the SureWave SFC technical specifications, please refer to
2UCD420000E002_a SureWave SFC Technical Data Sheet
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Circuit breaker specifications
8.3.1 Input circuit protection
The SureWave SFC models < 1 MVA (single enclosure) relies upon upstream protection for cur-
rent overload and short circuit protection. Upstream protection should be provided by a circuit
breaker between the incoming supply and the SFC as per product specifications, please refer to
2UCD420000E002_a SureWave SFC Technical Data Sheet.
Rectifier modules (PEBBs) do not draw large inrush currents, nor do they consume current be-
yond about 250%. Therefore, upstream protection can be set quite closely. Fast, close protec-
tion should be applied. "Fast" protection refers to clearing times (always without delay / as fast
as possible - for MCCBs typically 8 - 40ms). "Close" means setting the detection current to levels
not much larger than the capability of the rectifier – typically 300%.
SUREWAVE SFC USER MANUAL
Table 8-5: SureWave 1.75 MVA to 2.25 MVA
4030 x 899 x 2295 mm
4400 kg (bottom entry fully populated)
1214 kg/m²
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