Ip42 And Ul Type 1 Filtered (Option +B054); Ip54 And Ul Type 12 (Option +B055); Cooling Air Intake Through Bottom Of Cabinet (Option +C128); Channeled Air Outlet (Option +C130) - ABB ACS880-07 Hardware Manual

48 Operation principle and hardware description
IP20. The live parts inside the cabinet are protected against contact with clear plastic
shrouds or metallic gratings.

IP42 and UL Type 1 Filtered (option +B054)

This option provides the degree of protection of IP42 (UL type 1). The air inlet gratings are
covered with a metallic mesh between the inner and outer metallic gratings.

IP54 and UL Type 12 (option +B055)

This option provides the degree of protection of IP54 (UL type 12). It provides the cabinet
air inlets with filter housings containing folded board air filter mats between the inner and
outer metallic gratings. An additional fan and filtered outlets on the cabinet roof are also
included.

Cooling air intake through bottom of cabinet (option +C128)


This option provides air intake to the drive through the cabinet bottom when the drive is
installed on an air duct in the floor. The maximum ambient temperature is +40 °C
(+104 °F).
See also section Air inlet through the bottom of cabinet (option +C128+B055)
Required options: IP54 degree of protection (+B055)

Channeled air outlet (option +C130)


This option provides a collar for connection to an air outlet duct. The collar is located on
the cabinet roof. Depending on the equipment installed in each cubicle, the channeled air
outlet either replaces, or adds to, the standard roof arrangement.
The option also provides the cabinet air inlets with filter housings containing folded board
air filter mats between the inner and outer metallic gratings.
See also section Air outlet duct on the cabinet roof (option +C130)

Marine construction (option +C121)


The option includes the following accessories and features:
•
reinforced mechanics
•
grab railings
•
door flush bolt which allows the door to open 90 degrees and prevents it from
slamming close
•
self-extinctive materials
•
flat bars at base of the cabinet for fastening
•
fastening braces at the top of the cabinet.
Additional wire markings (see
be required for classification.

UL listed (option +C129)


The cabinet is built according to UL 508C and contains the following accessories and
features:
•
top entry and exit with US cable conduit entries (plain plate without ready-made holes)
•
all components UL Listed/Recognized
•
maximum supply voltage 600 V
•
main (air circuit) breaker whenever available for the particular drive type.
Additional wire markings
on page 74.
(options +G340 and +G342)) may
on page 73.