Standard 845, Edition 5
UL 845
SUPERSEDED

Motor Control Centers

UL Standard
Published Date: August 31, 2005
Last Revision: November 01, 2018 ANSI Approved: October 31, 2018 DOD Approved: April 20, 1993

$716.00-$1,567.00

Revisions and Related Documents

Revisions
Red Line Std. (4)

Date      
November 01, 2018 Redline
October 31, 2018 Revision
July 15, 2011 Revision
August 25, 2006 Revision
Showing 10 of XX
Show All

CSDS
Proposals (8)

CSDS Proposal   

CSDS Proposals

An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose:

  • A revision of a single or multiple requirement(s).
  • A complete new edition of an existing Standard or Outline.
  • A new Standard or Outline that has not previously been published.

CSDS Proposals provide access to view the proposal and submit comments within UL's Collaborative Standards Development System (CSDS) appropriately.

×

January 29, 2021
August 28, 2020
September 09, 2019
August 24, 2018
March 23, 2018
January 06, 2017
September 03, 2010
September 18, 2009
Showing 10 of XX
Show All

UL LLC CRD (2)

UL LLC - Certification Requirement Decision    Learn more about CRDs
June 14, 2006
Showing 10 of XX
Show All
PAG    Summary of Topics (SOT)
December 12, 2007 View
Showing 10 of XX
Show All

Other Updates (4)

Showing 10 of XX
Show All
Bulletin   

Bulletins

These bulletins are not used in CSDS. These are announcement and report type bulletins.

×
Summary of Topics (SOT)
March 18, 2011 View
February 15, 2010 N/A
April 07, 2005 View
August 19, 2004 View
Showing 10 of XX
Show All
Showing 10 of XX
Show All
Showing 10 of XX
Show All
Showing 10 of XX
Show All
Showing 10 of XX
Show All

Referenced Standards (27)

Below is a list of UL Standards referenced in UL 845

StandardEditionTitle
50 14 Enclosures for Electrical Equipment, Non-Environmental Considerations
94 7 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
98 14 Enclosed and Dead-Front Switches
218 3 Fire Pump Controllers
414 10 Meter Sockets
486E 6 Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors
489 14 Molded-Case Circuit Breakers, Molded-Case Switches and Circuit-Breaker Enclosures
508 19 Standard for Industrial Control Equipment
746A 6 Polymeric Materials - Short Term Property Evaluations
746B 5 Polymeric Materials - Long Term Property Evaluations
746C 7 Polymeric Materials - Use in Electrical Equipment Evaluations
758 3 Appliance Wiring Material
969 6 Marking and Labeling Systems
1053 7 Ground-Fault Sensing and Relaying Equipment
1077 7 Supplementary Protectors for Use in Electrical Equipment
1310 7 Class 2 Power Units
248-1 4 Low-Voltage Fuses - Part 1: General Requirements
248-4 2 Low-Voltage Fuses - Part 4: Class CC Fuses
248-5 2 Low-Voltage Fuses - Part 5: Class G Fuses
248-6 2 Low-Voltage Fuses - Part 6: Class H Non-Renewable Fuses
248-8 3 Low-Voltage Fuses - Part 8: Class J Fuses
248-9 3 Low-Voltage Fuses - Part 9: Class K Fuses
248-10 4 Low-Voltage Fuses - Part 10: Class L Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
248-15 3 Low-Voltage Fuses - Part 15: Class T Fuses
248-17 5 Outline of Investigation for Low-Voltage Fuses - Part 17: Class CF Fuses
486A-486B 4 Wire Connectors
Showing 10 of XX
Show All

Reverse Referenced Standards (2)

UL 845 is referenced in the following list of UL Standards

Showing 10 of XX
Show All

The cost to purchase this Standard varies depending on whether you are ordering a hardcopy, PDF or combination of the two. We also offer two different types of subscriptions: a one year and a three year.

You will be able to choose your purchase options on the following pages.

×

The ULSE standard development process is under continuous maintenance, which means new work may already be in progress when a revision is published.

×
×
×
×
×

You have one or more subscriptions that will expire soon.

Go To Renewals
×

You have one or more licenses to assign

Go To Standards
×

Additional information required

To serve you better, please update your account details.

Go to Edit Profile

Featured Standards


Recently Published

UL 8802
Ultraviolet (UV) Germicidal Equipment and Systems
First Edition

UL/ULC 2039
Flexible Connector Piping for Flammable and Combustible Liquids
New Edition

UL 1974
Evaluation for Repurposing or Remanufacturing Batteries
New Edition

UL 61730-2
Photovoltaic (PV) Module Safety Qualification - Part 2: Requirements for Testing
Revision

UL 732
Oil-Fired Storage Tank Water Heaters
New Edition

UL 1678
Household, Commercial, and Institutional-Use Carts, Stands and Entertainment Centers for Use with Audio and/or Video Equipment
Revision

UL 719
Nonmetallic-Sheathed Cables
Revision

UL 493
Thermoplastic-Insulated Underground Feeder and Branch-Circuit Cables
Revision

UL 1247
Diesel Engines for Driving Stationary Fire Pumps
New Edition

Coming Soon

UL 48
Electrical Signs
Revision Pages

UL/ULC 25
Meters for Flammable and Combustible Liquids and LP-Gas
Revision Pages

UL 155
Tests for Fire Resistance of Vault and File Room Doors
Revision Pages

UL 310
Electrical Quick-Connect Terminals
New Edition

UL 19
Lined Fire Hose and Hose Assemblies
Revision Pages

UL 104
Elevator Door Locking Devices and Door or Gate Closed Detection Means
New Edition

UL 217
Smoke Alarms
Revision Pages

UL 294
Access Control System Units
Revision Pages
 ×

Email Verification Required

To enhance security and protect our community from fraudulent activity, we require email address confirmation before orders can be placed. This step ensures that all orders come from verified sources, helping us maintain a safe and trusted environment for everyone. Thank you for your cooperation.

To resend the confirmation email please click here. The confirmation email will look like the sample below.

Sample

example email
×