• 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 40 °C (104 °F) at rated output current.
The output current is derated for 40 … 55 °C (104 … 131 °F).
• The drive is suitable for use in a circuit capable of delivering not more than 100000 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. The fuses must provide branch circuit
protection in accordance with the national regulations (National Electrical Code (NEC)
or Canadian Electrical Code). Obey also any other applicable local or 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 device should be examined
and replaced if damaged.
• The drive provides motor overload protection. For adjustments, see the firmware manual.
• The drive overvoltage category according to IEC 60664-1 is III.
EU Declaration of Conformity (Machinery Directive)
See The Safe torque off function (page 211)
Disclaimer
￭ Generic disclaimer
The manufacturer shall have no obligation with respect to any product which (i) has been
improperly repaired or altered; (ii) has been subjected to misuse, negligence or accident;
(iii) has been used in a manner contrary to the manufacturer’s instructions; or (iv) has failed
as a result of ordinary wear and tear.
Technical data 197
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