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4.5. Power module
Power modules are all-in-one pre-wired modules, which include capacitor, contactor, fuses, discharge resistors and
reactor (for APCQ-R). The protection plexiglasses are present by default inside all APCQ cabinets.
Ventilation system
All APCQ capacitor banks are air forced ventilated IP23 (IP54 available as an option).
APCQ-L
Fan quantity
1
Fan location
Door
Air flow
117 m³/h
As a matter of protection, the bank does not operate as long as the ventilation circuit is not fed or when thermal cutoff
switch trips.
STATUS
Approved
Figure 9: 100 kvar APCQ-M Power module
Figure 10: 50 kvar APCQ-R Power module
APCQ-M & APCQ-R
2 (IP23)
1 (IP54)
Top (IP23)
Front door panel (IP54)
IP23: 2 x 240 m³/h (hot air out)
IP54: 1 x 520 m³/h (fresh air in – door bottom) + 1 x 520
m³/h (hot air out – door top)
SECURITY LEVEL
Public
Capacitor
Plexiglass
Contactors
Fuses
Capacitor
Reactor
Plexiglass
Contactor
Fuses
DOCUMENT ID
9AKK107680A4136
AP CQ CAPA CITO R BA NKS
REV.
LANG.
PAGE
E
en
13/47
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