UL 1047:6ED 2015-10-15
Current
The latest, up-to-date edition.
Standard for Isolated Power Systems Equipment
Hardcopy
English
15-10-2015
Foreword
Introduction
1 Scope
2 Glossary
3 General
Construction
4 General
5 Enclosure
6 Ventilation
7 Connections for wiring systems
8 Corrosion protection
9 Bases - insulating material
10 Mounting of parts
11 Current-carrying parts
12 Permanently connected equipment
13 Field-wiring terminals and leads
14 Cord-connected equipment
15 X-ray equipment
16 Wall modular units
17 Internal wiring
18 Separation of circuits
19 Field-wiring space
20 Spacings
21 Isolation transformers
22 Line isolation monitor
23 Overcurrent protection
24 Switches
25 Receptacles
26 Grounding jacks and cord assemblies
27 Reference grounding bus
Performance
28 Regulation
29 Temperature
30 Leakage current
31 Dielectric voltage withstand
32 Stability
33 Strength of insulating base and supports
34 Abnormal operation
Manufacturing and production tests
35 Production-line dielectric voltage withstand
36 Production-line grounding continuity
Rating
37 Details
Markings
38 Details
Appendix
A Standards for components
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