UL 1557 : 6
Current
The latest, up-to-date edition.
ELECTRICALLY ISOLATED SEMICONDUCTOR DEVICES
Hardcopy
English
03-19-2018
FOREWORD
GENERAL
1. Scope
2. Glossary
3. Units of Measurement
CONSTRUCTION
4. General
5. Insulating Materials
6. Live Parts
7. Wiring Terminals
8. Spacings
PERFORMANCE
9. General
10. Dielectric Voltage - Withstand Test
11. Limited Thermal Aging Test
MANUFACTURING AND PRODUCTION - LINE TEST
12. Dielectric Voltage - Withstand Test
RATING
13. General
MARKING
14. General
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