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Standard 98B, Edition 3

UL LLC Outline of Investigation for Enclosed and Dead-front Switches for use in Photovoltaic Systems

UL Outline © 2017 UL LLC
98B, Edition 3 Edition Date: February 04, 2015 $225.00-$250.00
Summary of Topics o0098b_3_sum.html

Summary of Topics

This is the third issue of the Outline of Investigation for Enclosed and Dead-Front Switches for Use in Photovoltaic Systems, Subject 98B. These requirements cover enclosed and dead-front switches rated up to 1500 V dc, intended for use in dc photovoltaic (PV) systems and installed in accordance with Article 690 of the National Electrical Code, ANSI/NFPA-70. These switches are intended for ambient conditions between minus 20 to +50°C.

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