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Standard 1640, Edition 4

Standard for Portable Power-Distribution Equipment

UL Standard
Standard 1640, Edition 4 Edition Date: November 14, 2016 ANSI Approved: June 17, 2020 $505.00-$1,258.00

Revisions and Related Documents

Revisions
Red Line Std. (2)

Date      
June 30, 2020 Redline Revision
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Proposals (2)

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CSDS Proposals

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Summary of Topics (SOT)
April 17, 2020 N/A
October 11, 2019 View
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Referenced Standards (57)

Below is a list of UL Standards referenced in UL 1640

StandardEditionTitle
20 14 General-Use Snap Switches
44 19 Thermoset-Insulated Wires and Cables
50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
62 20 Flexible Cords and Cables
67 13 Panelboards
83 16 Standard for Thermoplastic-Insulated Wires and Cables
94 6 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
98 14 Enclosed and Dead-Front Switches
467 10 Grounding and Bonding Equipment
486E 5 Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors
489 13 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
498 16 Attachment Plugs and Receptacles
506 14 Standard for Specialty Transformers
508 18 Standard for Industrial Control Equipment
514B 6 Standard for Conduit, Tubing, and Cable Fittings
723 11 Standard for Test for Surface Burning Characteristics of Building Materials
746A 6 Standard for Polymeric Materials - Short Term Property Evaluations
746B 5 Standard for Polymeric Materials - Long Term Property Evaluations
746C 7 Standard for Polymeric Materials - Use in Electrical Equipment Evaluations
817 12 Standard for Cord Sets and Power-Supply Cords
891 12 Standard for Switchboards
943 5 Ground-Fault Circuit-Interrupters
969 5 Standard for Marking and Labeling Systems
1059 5 Standard for Terminal Blocks
1332 5 Standard for Organic Coatings for Steel Enclosures for Outdoor Use Electrical Equipment
1429 4 Standard for Pullout Switches
1561 4 Standard for Dry-Type General Purpose and Power Transformers
1640 4 Standard for Portable Power-Distribution Equipment
1681 4 Standard for Wiring Device Configurations
1682 5 Plugs, Receptacles, and Cable Connectors of the Pin and Sleeve Type
1686 4 Standard for Pin and Sleeve Configurations
248-1 3 Low-Voltage Fuses - Part 1: General Requirements
248-2 2 Standard for Low-Voltage Fuses - Part 2: Class C Fuses
248-4 2 Standard for Low-Voltage Fuses - Part 4: Class CC Fuses
248-6 2 Standard for Low-Voltage Fuses - Part 6: Class H Non-Renewable Fuses
248-8 3 Low-Voltage Fuses - Part 8: Class J Fuses
248-9 2 Standard for Low-Voltage Fuses - Part 9: Class K Fuses
248-10 3 Low-Voltage Fuses - Part 10: Class L Fuses
248-11 3 Low-Voltage Fuses - Part 11: Plug Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
248-15 3 Low-Voltage Fuses - Part 15: Class T Fuses
4248-1 2 Fuseholders - Part 1: General Requirements
4248-4 1 Fuseholders - Part 4: Class CC
4248-6 2 Fuseholders - Part 6: Class H
4248-8 2 Fuseholders - Part 8: Class J
4248-9 1 Fuseholders - Part 9: Class K
5085-1 1 Low Voltage Transformers - Part 1: General Requirements
5085-2 1 Low Voltage Transformers - Part 2: General Purpose Transformers
5085-3 1 Low Voltage Transformers - Part 3: Class 2 and Class 3 Transformers
4248-11 1 Fuseholders - Part 11: Type C (Edison Base) and Type S Plug Fuse
4248-12 2 Fuseholders - Part 12: Class R
4248-15 1 Fuseholders - Part 15: Class T
486A-486B 3 Standard for Wire Connectors
60947-1 5 Low-Voltage Switchgear and Controlgear - Part 1: General rules
61058-1 5 Switches for Appliances - Part 1: General Requirements
61131-2 2 Standard for Programmable Controllers - Part 2: Equipment Requirements and Tests
60947-5-2 3 Low-Voltage Switchgear and Controlgear - Part 5-2: Control Circuit Devices and Switching Elements - Proximity Switches
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Reverse Referenced Standards (4)

UL 1640 is referenced in the following list of UL Standards

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