UL 60947-7-2:4ED 2017-01-27
Current
The latest, up-to-date edition.
Low-Voltage Switchgear and Controlgear - Part 7-2: Ancillary Equipment - Protective Conductor Terminal Blocks for Copper Conductors
Hardcopy
27-01-2017
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Preface
NATIONAL DIFFERENCES
FOREWORD
1 General
2 Definitions
3 Classification
4 Characteristics
5 Product information
6 Normal service, mounting and transport conditions
7 Constructional and performance requirements
8 Tests
Annex A (normative) - Maximum short-time withstand
currents allocated to the rail profile and thermal
rated current of a PEN busbar
Annex B (normative) - Tightening torques for the verification
of the mechanical strength of screw-type clamping units
Annex DVA (normative) - Standards references
This revision of ANSI/UL 60947-7-2 dated April 16, 2021 is being issued to update the title page to reflect the most recent designation as a Reaffirmed American National Standard (ANS). No technical changes have been made.
| DevelopmentNote |
Also numbered as CSA C22.2.60947-7-2 and NMX-J-538/7-2-ANCE. (02/2017) NEW CHILD REV 1 2021 IS NOW ADDED
|
| DocumentType |
Standard
|
| Pages |
0
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| ProductNote |
NEW CHILD REV 1 2021 IS NOW ADDED
|
| PublisherName |
Underwriters Laboratories
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| Status |
Current
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This part of IEC 60947 specifies requirements for protective conductor terminal blocks with PE function up to 120 mm2 (250 kcmil) and for protective conductor terminal blocks with PEN function equal to and above 10 mm2 (AWG 8) with screw-type or screwless-type clamping units, primarily intended for industrial applications.
| 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) |
| ISA 60079-7 : 2008 | EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY "E" |
| NEMA ICS 4:2015 | Application Guideline for Terminal Blocks |
| UL 778:6ED 2016-07-07 | Motor-Operated Water Pumps |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| 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) |
| UL 1795:5ED 2016-09-02 | Standard for Hydromassage Bathtubs |
| CAN/CSA-C22.2 NO. 60947-7-1:17 | Low-voltage switchgear and controlgear ? Part 7-1: Ancillary equipment ? Terminal blocks for copper conductors (Trinational standard with NMX-J-538/7-1-ANCE and UL 60947-7-1) |
| IEC 60947-7-1:2009 | Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors |
| IEC 60715:2017 | Dimensions of low-voltage switchgear and controlgear - Standardized mounting on rails for mechanical support of switchgear, controlgear and accessories |
| 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) |
| IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV | Low-voltage switchgear and controlgear - Part 1: General rules |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| UL 60947-7-1:4ED 2017-01-27 | Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors |
| IEC 60439-1:1999+AMD1:2004 CSV | Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies |
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