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UL 541

UL Standard for Safety Refrigerated Vending Machines

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Organization: UL
Publication Date: 21 April 2016
Status: active
Page Count: 145
scope:

These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less in accordance with ANSI/NFPA 70. Vending machines covered by these requirements:

a) Incorporate refrigeration systems of the air-cooled or water-cooled type employing hermetic refrigerant motor-compressors;

b) May be battery operated;

c) May employ flammable refrigerant as defined in Requirements for Refrigerated Venders Employing a Flammable Refrigerant in the Refrigerating System, Supplement SA;

d) May employ thermoelectric chilling systems.

These requirements also cover refrigerated vending machines intended for installation within motor fuel dispensing facilities in accordance with Supplement SB of this Standard: Requirements for Refrigerated Vending Machines Intended for Installation within Motor Fuel Dispensing Facilities, and as defined by NFPA 30A.

These requirements do not cover vending machines incorporating universal motors rated at more than 250 volts, nor vending machines which have a principal function other than storage and dispensing of refrigerated products; nor to vending stations, that is, freestanding stationary structures for outdoor use.

Document History

UL 541
April 21, 2016
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less in accordance with ANSI/NFPA 70. Vending...
April 21, 2016
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less in accordance with ANSI/NFPA 70. Vending...
April 21, 2016
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less in accordance with the National Electrical Code,...
December 30, 2011
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less in accordance with the National Electrical Code,...
December 30, 2011
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less in accordance with the National Electrical Code,...
December 30, 2011
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less in accordance with the National Electrical Code,...
February 18, 2010
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less and which incorporate refrigeration systems of...
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less and which incorporate refrigeration systems of...
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
These requirements cover self-contained, refrigerated vending machines intended for connection to alternating-current circuits rated 600 volts or less and which incorporate refrigeration systems of...
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.
541
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.
541
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.
541
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.
July 24, 1995
UL Standard for Safety Refrigerated Vending Machines
A description is not available for this item.

References

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