UL 248-12:3ED 2011-05-13
Current
The latest, up-to-date edition.
Low-Voltage Fuses - Part 12: Class R Fuses
Hardcopy
English
13-05-2011
Preface
1 General
4 Classification
5 Characteristics
7 Construction
8 Tests
Revision pages have been issued for the Standard for Safety for Low-Voltage Fuses - Part 12: Class R Fuses, UL 248-12, to make editorial corrections to the title page. No changes in requirements have been made.
| DevelopmentNote |
Also numbered as CSA C22.2.248.12 & ANCE NMX-J-009/248/12. (04/2004)
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| DocumentType |
Standard
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| Pages |
0
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| ProductNote |
NEW CHILD ADDED - UL 248-12 : 3 : 2017-12
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| PublisherName |
Underwriters Laboratories
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| Status |
Current
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This Part applies to Class R fuses rated 600 A or less and either 250 or 600 V ac. DC ratings are optional.
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| A-A-59705-2 Revision A:2006 | FUSE CARTRIDGE, DUAL-ELEMENT, TIME-DELAY, CLASS RK5, 600 VOLTS (V), BLOWN FUSE INDICATION |
| A-A-59705-3 Revision A:2006 | FUSE CARTRIDGE, TIME-DELAY, CLASS RK5, 600 VOLTS (V), BLOWN FUSE INDICATION |
| A-A-59705 Revision A:2006 | FUSE CARTRIDGE, LOW-VOLTAGE, CLASS RK5, BLOWN FUSE INDICATION, GENERAL REQUIREMENTS FOR |
| W-F-1814 Revision D:2013 | FUSES, CARTRIDGE, HIGH-INTERRUPTING CAPACITY |
| CSA C22.2 No. 60335-1:2011 | SAFETY OF HOUSEHOLD AND SIMILAR APPLIANCES - PART 1: GENERAL REQUIREMENTS |
| CSA C22.2 No. 27 :2009 | BUSWAYS |
| UL 1640:4ED 2016-11-14 | Portable Power-Distribution Equipment |
| CSA C22.2 No. 254 : 2005(R2015) | MOTOR CONTROL CENTRES |
| CAN/CSA-C22.2 NO. 60947-1-13 (R2018) | Low-voltage switchgear and controlgear - Part 1: General rules (Tri-national standard, with UL 60947-1 and NMX-J-515-ANCE) |
| NEMA PB 1:2011 | Panelboards |
| NEMA KS 1:2013 | Heavy Duty Enclosed and Dead-Front Switches (600 Volts Maximum) |
| NEMA PB 2:2011 | Deadfront Distribution Switchboards |
| C22.2 NO. 4248.1-17 | Fuseholders Part 1: General requirements (Trinational standard with UL 4248-1 and NMX-J-009/4248/1-ANCE) |
| UL 1740:4ED 2018-01-26 | Robots and Robotic Equipment |
| C22.2 NO. 182.1-17 | Plugs, receptacles, and cable connectors of the pin and sleeve type (Trinational standard with NMX-J-719-ANCE and UL 1682) |
| UL 1778:5ED 2014-06-13 | Uninterruptible Power Systems |
| UL 778:6ED 2016-07-07 | Motor-Operated Water Pumps |
| UL 2106:2ED 2006-04-18 | Standard for Field Erected Boiler Assemblies |
| C22.2 NO. 236-15 | Heating and cooling equipment (Bi-national standard with UL 1995) |
| UL 1682:5ED 2017-02-15 | Plugs, Receptacles, and Cable Connectors of the Pin and Sleeve Type |
| UL 508A:3ED 2018-04-24 | Industrial Control Panels |
| UL 458:6ED 2015-09-02 | Power Converters/Inverters and Power Converter/Inverter Systems for Land Vehicles and Marine Crafts |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| UL 771:9ED 2006-10-06 | Night Depositories |
| CSA C22.2 No. 27 : 2009 : R2013 | BUSWAYS |
| CAN/CSA-C22.2 NO. 60335-1:11 (R2016) | Safety of household and similar appliances - Part 1: General requirements (Tri-national standard, with NMX-J-521/1-ANCE and UL 60335-1) |
| UL 508:18ED 2018-03-30 | Industrial Control Equipment |
| CSA C22.2 NO. 178.3:17 | Transfer switch equipment, over 1000 volts (Binational standard with UL 1008A) |
| C22.2 NO. 280-16 | Electric vehicle supply equipment (Tri-national standard, with UL 2594 and NMX-J-677-ANCE-2016) |
| UL 730:5ED 2003-08-29 | Oil-Fired Wall Furnaces |
| CSA C22.2 NO. 60947-4-1:14 (R2019) | Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters ( Bi-national standard, with UL 60947-4-1) |
| CSA C22.2 No. 169 : 2015 | ELECTRIC CLOTHES WASHING MACHINES AND EXTRACTORS |
| UL 857:13ED 2009-03-25 | Busways |
| CSA C22.2 No. 263 : 2015 | FIRE PUMP CONTROLLERS |
| UL 729:6ED 2003-08-29 | Oil-Fired Floor Furnaces |
| UL 541:9ED 2016-04-21 | Refrigerated Vending Machines |
| CSA C22.2 No. 107.3 : 2014 | UNINTERRUPTIBLE POWER SYSTEMS |
| IEEE 242-2001 | IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book) |
| UL 198M:5ED 2018-04-04 | Mine-Duty Fuses |
| UL 775:3ED 1998-02-27 | Standard for Graphic Arts Equipment |
| UL 1008A:2ED 2017-09-05 | Transfer Switch Equipment, Over 1000 Volts |
| UL 60335-1:6ED 2016-10-31 | Standard for Safety of Household and Similar Appliances, Part 1: General Requirements |
| UL 731:6ED 2018-01-31 | Oil-Fired Unit Heaters |
| CAN/CSA-C22.2 No. 62841-1 : 2015 | ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY - SAFETY - PART 1: GENERAL REQUIREMENTS |
| CSA C22.2 No. 27 : 2009 : INC : UPD 1 : 2011 | BUSWAYS |
| IEEE C37.13.1-2006 | IEEE Standard for Definite Purpose Switching Devices for Use in Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear |
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