UL 621:7ED 2010-05-07
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Ice Cream Makers
Hardcopy
14-11-2018
07-05-2010
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FOREWORD
INTRODUCTION
1. Scope
2. General
3. Glossary
4. Installation and Operating Instructions
CONSTRUCTION
5. General
6. Assembly
7. Accessibility of Uninsulated Live Parts, Film-Coated
Wire, and Moving and Hot Parts
8. Accessories
9. Enclosures
10. Field Supply Connections
11. Internal Wiring and Wiring Methods
12. Separation of Circuits
13. Bonding for Grounding
ELECTRICAL COMPONENTS
14. Current-Carrying Parts
15. Insulating Material
16. Switches and Controllers
17. Motors and Motor Overload Protection
18. Fuseholders
19. Incandescent Lighting Systems
20. Receptacles
21. Receptacle and Lighting Circuit Overcurrent
Protection
22. Valves and Solenoids
23. Capacitors
24. Transformer Protection
25. High-Voltage Control Circuit Conductor Overcurrent
Protection
SPACINGS
26. High-Voltage Circuits
27. Low-Voltage Circuits
REFRIGERATION SYSTEM
28. Refrigerant
29. Pumpdown Capacity
30. Refrigerant Tubing and Fittings
31. Refrigerant Containing Parts
32. Pressure-Limiting Devices
33. Pressure Relief
PERFORMANCE
34. Instrumentation
35. Test Voltage
36. Leakage Current Test - Cord-Connected Ice Cream
Makers
37. Input Test
38. Starting Test
39. Temperature and Pressure Test
40. Dielectric Voltage-Withstand Test
41. Condenser Fan Motor Failure Test
42. Condenser Water Failure Test
43. Overflow Test
44. Stability Tests - Components
46. Burnout Test - High-Voltage Transformers
47. Overload Test - High-Voltage Transformers
48. Overvoltage and Undervoltage Tests
49. Current Overload Test - Bonding Conductors and
Connections
50. Insulation Resistance Test
51. Limited Short-Circuit Test
52. Compressor Protective Device Tests
53. Strength Tests - Pressure Containing Components
54. Start-to-Discharge Test
55. Component Restraint Test
56. Additional Tests
MANUFACTURING AND PRODUCTION TESTS
57. Pressure Tests
58. Production-Line Dielectric Voltage-Withstand Tests
59. Production-Line Grounding Continuity Tests
MARKING
60. General
61. Permanently Connected Ice Cream Makers
62. Cord-Connected Ice Cream Makers
APPENDIX A
Standards for Components
Specifies unitary ice cream makers designed for connection to alternating current circuits rated not more than 600 volts.
| DevelopmentNote |
NEW CHILD REV 6 2020 IS NOW ADDED
|
| DocumentType |
Standard
|
| Pages |
0
|
| ProductNote |
NEW CHILD REV 6 2020 IS NOW ADDED
|
| PublisherName |
Underwriters Laboratories
|
| Status |
Superseded
|
| ASTM F 1604 : 2015 : REDLINE | Standard Specification for Freezers, Ice Cream, Soft Serve, Shake |
| MIL-B-44037 Revision A:1986 | BLENDER, POWERED MIX, MECHANICALLY REFRIGERATED |
| A-A-50183 Base Document:1988 | ICE CREAM MAKER; SHAKE MAKER; AND COMBINATION ICE CREAM AND SHAKE MAKER, SOFT SERVE, MECHANICALLY REFRIGERATED |
| UL 719:13ED 2015-09-08 | Nonmetallic-Sheathed Cables |
| UL 514A:11ED 2013-02-01 | Metallic Outlet Boxes |
| UL 5085-3:1ED 2006-04-17 | Low Voltage Transformers - Part 3: Class 2 and Class 3 Transformers |
| UL 61131-2:2ED 2008-06-05 | Programmable Controllers - Part 2: Equipment Requirements and Tests |
| UL 207:8ED 2009-04-20 | Standard for Refrigerant-Containing Components and Accessories, Nonelectrical |
| UL 4248-11:1ED 2007-02-28 | Fuseholders - Part 11: Type C (Edison Base) and Type S Plug Fuse |
| UL 83:16ED 2017-07-28 | Standard for Thermoplastic-Insulated Wires and Cables |
| UL 917:5ED 2006-11-10 | Standard for Clock-Operated Switches |
| UL 4248-9:1ED 2007-02-28 | Fuseholders - Part 9: Class K |
| UL 60730-2-9:4ED 2017-02-14 | Automatic Electrical Controls - Part 2-9: Particular Requirements for Temperature Sensing Controls |
| UL 101:6ED 2017-07-31 | Leakage Current for Utilization Equipment |
| UL 746A:6ED 2012-09-06 | Polymeric Materials - Short Term Property Evaluations |
| UL 429:7ED 2013-11-06 | Electrically Operated Valves |
| UL 60730-1:5ED 2016-08-03 | Automatic Electrical Controls - Part 1: General Requirements |
| UL 4248-15:1ED 2007-02-28 | Fuseholders - Part 15: Class T |
| UL 4248-4:1ED 2007-02 | Fuseholders - Part 4: Class CC |
| UL 1004-2:2ED 2014-01-10 | Impedance Protected Motors |
| UL 496:14ED 2017-09-05 | Lampholders |
| UL 4:15ED 2004-01-15 | Armored Cable |
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