ABB ACS880-104

UL and CSA checklist
WARNING!
Operation of this drive requires detailed installation and operation instructions
provided in the hardware and software manuals. The manuals are provided in
electric format in the drive package or on the Internet. Retain 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 cULus Listed marking.
• CAUTION - 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 ambient air temperature is 40 °C (104 °F) at rated current. The current
is derated for 40 to 50 °C (104 to 122 °F).
• The drive is suitable for use in a circuit capable of delivering not more than 100,000 rms
symmetrical amperes, 600 V maximum when protected by the UL fuses given elsewhere
in this chapter. The ampere rating is based on tests done according to the appropriate
UL standard.
• The cables located within the motor circuit must be rated for at least 75 °C (167 °F) in
UL-compliant installations.
• The input cable must be protected with fuses. Suitable IEC and UL classified fuses are
listed in the drive (or supply unit) hardware manual.
These fuses provide branch circuit protection in accordance with the National Electrical
Code (NEC) and Canadian Electrical Code. For installation in the United States, obey
any other applicable local codes. For installation in Canada, obey any applicable
provincial codes.
Note:
Circuit breakers must not be used without fuses in the USA. For suitable circuit breakers,
contact your local ABB representative.
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 controller should be
examined and replaced if damaged.
• The drive is equipped with UL classified fuses which provide branch circuit protection
in accordance with the National Electrical Code (NEC) and Canadian Electrical Code.
The fuses are listed in the appropriate supply unit hardware manual.
• The drive provides motor overload protection. For adjustments, see the firmware manual.
• For drive overvoltage category, see the appropriate hardware manual.
Approvals
Consult your local ABB representative.
Standards and markings 49