Ul Checklist - ABB ACS180-04S-03A7-1 Hardware Manual

144 Technical data

UL checklist

WARNING!
Operation of this drive requires detailed installation and operation
instructions provided in the hardware and software manuals. The manuals
are provided in electronic format in the drive package or on the Internet.
Keep the manuals with the drive at all times. Hard copies of the manuals can
be ordered through the manufacturer.
• Make sure that the drive type designation label includes the applicable marking.
• DANGER - Risk of electric shock. After disconnecting the input power, always
wait for 5 minutes to let the intermediate circuit capacitors discharge before
you start working on the drive, motor or motor cable.
• The drive is to be used in a heated, indoor controlled environment. The drive
must be installed in clean air according to the enclosure classification. Cooling
air must be clean, free from corrosive materials and electrically conductive
dust.
• The maximum surrounding air temperature is 50 °C at rated output current.
• The drive is suitable for use in a circuit capable of delivering not more than
100000 rms symmetrical amperes, 480 V maximum (480 V drive types) or 240 V
maximum (240 V drive types) when protected by the UL fuses given elsewhere
in this chapter. The drive is also suitable for use on a circuit capable of delivering
not more than 65000 rms symmetrical amperes at these maximum voltages
when protected by the specific UL Type E combination motor controllers given
elsewhere in this chapter, provided the drive is mounted within an enclosure
of adequate minimum volume, and the assembly complies with all applicable
footnotes of the Type E protection table. The ampere ratings of the protections
are based on fault tests done according to the appropriate UL standard.
• The cables located within the motor circuit must be rated for at least 75 °C in
UL-compliant installations.
• The input cable must be protected with UL-rated fuses listed in this manual.
The fuses provide branch circuit protection in accordance with the National
Electrical Code (NEC). Obey also any other applicable local or provincial codes.
WARNING!
The opening of the branch-circuit protective device may be an indication
that a fault current has been interrupted. To reduce the risk of fire or
electric shock, current-carrying parts and other components of the device
should be examined and replaced if damaged.
• The integral solid state short circuit protection of the drive does not provide
branch circuit protection. Branch circuit protection must be provided in
accordance with the National Electrical Code and any additional local codes.