Cabinet Cooling Data; Ip 22 Cabinet With No Extra Fan; Ip 54 Cabinet With An Extra Fan - ABB ACS800 Cabinet Installation And Operating Instruction

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Cabinet cooling data

IP 22 cabinet with no extra fan

The table below shows the data the IP 22 cabinet should meet to ensure efficient
cooling of the converter module. No extra fan is used. The pressure drop over the
cabinet is the additional counterpressure that the module fan is capable of
overcoming while still maintaining the required air flow through the module.
Frame Temp. rise
size
Over module
°C
R7 30
R8 30
* size when the outlet is located on the cabinet roof

IP 54 cabinet with an extra fan

The table below shows the data the IP 54 cabinet should meet to ensure efficient
cooling of the converter module. An extra fan is used. The pressure drop over the
cabinet is the counterpressure the extra fan must overcome. The given fan types
and filter materials are examples. Corresponding products by another manufacturer
may be used as well. See the manufacturer's Internet site for the detailed
specification.
Frame Temp. rise
Size
Over module
°C
R7 30
R8 30
* inlet filter 50 % unclean
Planning the cabinet installation
Pressure drop
Over module Over cabinet
Pa Pa
300 30
300 45
Pressure drop Extra fan type
Over cabinet
Pa
250* RB2C-225/088 K093 or
R2E225-AU64 by ebm
250* RH35M-4EK.2F.1R by
Ziehl-Abegg or RB4T-
355/170 by ebm
Cabinet air inlet
Min. size
mm by Luftfilter
288×292+688×521 airTex G150
288×292+688×521 airTex G150
Air inlet and outlet filter by Luftfilter
Min. inlet (door)
mm
airComp 300-50
288×292 + 688×521
airComp 300-50
288×292 + 688×521
Min. cabinet air
outlet size*
Filter
mm
398×312 (2 pcs)
398×312 (2 pcs)
Min. outlet (roof)
mm
airTex G150
398×312 (2 pcs)
airTex G150
398×312 (2 pcs)
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