UL SUBJECT 4703-2009
OUTLINE OF INVESTIGATION FOR PHOTOVOLTAIC WIRE (Issue 3)

Standard No.

UL SUBJECT 4703-2009

Release Date

2009

Published By

Underwriters Laboratories (UL)

Status

Be replaced

Replace By

UL SUBJECT 4703-2010

Latest

UL Subject 4703-2014

Scope

This Outline covers single-conductor@ insulated and integrally or non-integrally jacketed@ sunlight resistant@ photovoltaic wire rated 90?? 105?? 125?? or 150??dry and@ 90??wet@ 600@ 1000@ or 2000 V for interconnection wiring of grounded and ungrounded photovoltaic power systems as described in Wiring Systems@ Article 690@ and other applicable parts of the National Electrical Code (NEC)@ NFPA 70.

UL SUBJECT 4703-2009 history

• 2014 UL Subject 4703-2014 Outline of Investigation for Photovoltaic Wire (CSDS Proposal, 5/9/2014)
• 1970 UL SUBJECT 4703-2010 OUTLINE OF INVESTIGATION FOR PHOTOVOLTAIC WIRE Issue Number: 4
• 2009 UL SUBJECT 4703-2009 OUTLINE OF INVESTIGATION FOR PHOTOVOLTAIC WIRE (Issue 3)
• 2007 UL SUBJECT 4703-2007 OUTLINE OF INVESTIGATION FOR PHOTOVOLTAIC WIRE (Issue Number: 2)
• 2005 UL SUBJECT 4703-2005 OUTLINE OF INVESTIGATION FOR PHOTOVOLTAIC WIRE (Issue Number: 1)