UL 1097:6ED 2012-02

Superseded

Double Insulation Systems for Use in Electrical Equipment

Available format(s)

Hardcopy

Superseded date

05-22-2016

Published date

02-01-2012

Publisher

Underwriters Laboratories

FOREWORD
INTRODUCTION
1. Scope
2. General
3. Glossary
CONSTRUCTION
4. General
5. Reinforced Insulation
6. Flexible Cord
7. Strain Relief
8. Bushings
9. Capacitors
10. Transformers
11. Spacings
12. Internal Wiring
PERFORMANCE
13. Leakage Current Test
14. Dielectric Voltage-Withstand Tests
15. Insulation Resistance Test
16. Resistance to Impact Tests
17. Overload Tests on Isolating Transformers
18. Overload Test on Motors
19. Abnormal Operation Test
20. Investigation of Armature Employing Reinforced
Insulation test
21. Moisture Resistance Test
MANUFACTURING AND PRODUCTION TESTS
22. Production-Line Dielectric Voltage-Withstand Test
MARKINGS
23. General

Specifies electrically operated equipment marked 'Double Insulation' or 'Double Insulated' to be used in accordance with the National Electrical Code, ANSI/NFPA 70.

DevelopmentNote	NEW CHILD REV 2 2021 IS NOW ADDED.
DocumentType	Standard
Pages	0
ProductNote	NEW CHILD REV 2 2021 IS NOW ADDED.
PublisherName	Underwriters Laboratories
Status	Superseded

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