Appendix D: Optional equipment
SC9000 EP medium voltage drives
IB020001EN—February 2016
www.eaton.com
65
Figures 59
and
60
show the dV/dt filter cabinet location and
power flow position in the SC9000 EP.
Figure 59. dV/dt filter cabinet in SC9000 EP lineup
Figure 60. dV/dt filter power flow
dV/dt cooling requirements
The installed filter’s cabinet cooling system provides its
required cooling. This system consists of an inlet air filter and
outlet air fan, located in the cabinet door, and an air outlet
vent on top of the control cabinet. The filter and fan require
periodic maintenance for maximum efficiency.
Maintenance
Inspect the dV/dt filter cabinet cooling system periodically to
assure maximum uptime and effectiveness. Inspect the
cooling fan and inlet air filter at least once every three
months. Clean the filters with an air jet and dust the fan to
prevent dust buildup in the fan motor and bearings. Replace
the fan every three to five years.
Summary of Contents for SC9000 EP
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