Nsf Mark; Rohs Marking; Ul Marking; Tüv Nord Safety Approved Mark - ABB ACS355 Series Supplement Manual

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NSF mark

The presence on the NSF Mark on food service equipment means that the equipment has been
evaluated, tested, and certified by NSF International as meeting international commercial food
equipment standards. To earn the right to use the NSF Mark, a manufacturer must pass not only
stringent evaluation and testing of its product, but also rigorous, unannounced inspection of its
production facilities which are contacted on a routine basis.

RoHS marking

The RoHS mark is attached to the drive to verify that the drive follows the provisions of the European
RoHS Directive. RoHS = the restriction of the use of certain hazardous substances in electrical and
electronic equipment.

UL marking

See the type designation label for the valid markings of your drive.
The UL mark is attached to the drive to verify that it meets UL requirements
UL checklist
Input power connection – See section
Disconnecting device (disconnecting means) – See section Supply disconnecting device in the
ACS355 user's manual.
Ambient conditions – The drives are to be used in a heated indoor controlled environment. See
section
Input cable fuses – For installation in the United States, branch circuit protection must be provided in
accordance with the National Electrical Code (NEC) and any applicable local codes. To fulfil this
requirement, use the UL classified fuses given in section
For installation in Canada, branch circuit protection must be provided in accordance with Canadian
Electrical Code and any applicable provincial codes. To fulfil this requirement, use the UL classified
fuses given in section
Power cable selection – See section
Power cable connections – For the connection diagram and tightening torques, see section
Connecting the power cables
Overload protection – The drive provides overload protection in accordance with the National
Electrical Code (US).
Braking – The drive has an internal brake chopper. When applied with appropriately sized brake
resistors, the brake chopper will allow the drive to dissipate regenerative energy (normally associated
with quickly decelerating a motor). Brake resistor selection is discussed in section
page 58.
TÜV NORD Safety Approved mark
The presence of the TÜV NORD Safety Approved mark vefiries that the drive has been evaluated and
certified by TÜV NORD according to the following standards for the realization of the Safe torque off
function (STO): IEC 61508-1:1998, IEC 61508-2: 2000; SIL3, IEC 62061: 2005 and ISO 13849-
1: 2006. See Appendix: Safe torque off (STO) in ACS355 user's manual for more information.
Technical data
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
Ambient conditions on page
Power cable sizes and fuses
on page 40.
Input power connection
54 for specific limits.
Power cable sizes and fuses
on page 52.
Power cable sizes and fuses
.
on page 53.
on page 52.
on page 52.
Brake resistors on