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Electrical · Compliance Report
Pad-Mounted Transformer
Pad-Mounted Transformer used in energetics production and support facilities.
Most Restrictive Requirement
UFGS 26 41 00
Lightning Protection System
Required Certifications
- UL Listed
- NRTL Class/Div Marking
- IEEE Test Report
Typically Missing at Submittal
- IEEE Test Report
- UL 508A
Known Issues
- IEC terminal identification differs from NEC color code
- CE-marked vessel lacks ASME U-stamp
Required Standards (6)
- UFGSUFGS 26 41 00Lightning Protection System
- NFPANFPA 77Recommended Practice on Static Electricity
- NECNEC Art. 500Hazardous (Classified) Locations, Class I/II/III Div 1/2
- NECNEC Art. 409Industrial Control Panels
- IEEEIEEE 142Grounding of Industrial Power Systems
- IECIEC 60079-10-1Classification of Areas - Gas
Approval Authorities
- USACEConstruction Agent / Design Review
- Fire Protection EngineerQualified Fire Protection Engineer
- Pressure Equipment InspectorNational Board Commissioned Inspector