• UL 248-19

UL 248-19

Fuses - Part 19: Photovoltaic Fuses

Underwriters Laboratories, 11/13/2015

Publisher: UL

File Format: PDF

$448.00$897.00


Published:13/11/2015

Note:This product is unavailable in Ukraine, Russia, Belarus

Please note: All interim revisions for this edition available at time of your purchase will be included.

Fuses - Part 19: Photovoltaic Fuses
UL 248-19
1 Scope

1.1 This Part applies to fuses for photovoltaic (PV) systems rated up to 1500 Vdc.

1.2 Fuses for photovoltaic (PV) systems are intended to be used for the protection of photovoltaic strings or arrays and their associated wiring to provide protection against overloads or short circuits within the marked electrical ratings in accordance with the Canadian Electrical Code (CSA C22.1 Canadian Electrical Code Part I) in Canada, the Standard for Electrical Installations, NOM-001-SEDE, in Mexico and the National Electrical Code NEC), NFPA-70, in the United States of America.

1.3 These types of fuses are not intended to protect downstream inverter components, such as capacitors and against the discharge of such capacitors back into the arrays.

More UL standard pdf

UL Subject 2202

UL Subject 2202

Standard for Electric Vehicle (EV) Charging System Equipment (CSDS Proposal, 11/9/2012)

$143.00 $287.34

UL Subject 60335-2-34

UL Subject 60335-2-34

Standard for Household and Similar Electrical Appliances, Part 2: Particular Requirements for Motor-Compressors (CSDS Proposal, 8/26/2011)

$118.00 $236.17

UL Subject 789

UL Subject 789

Standard for Indicator Posts for Fire-Protection Service (CSDS Proposal, 11/9/2012)

$137.00 $274.00

UL Subject 1703

UL Subject 1703

Standard for Flat-Plate Photovoltaic Modules and Panels (CSDS Proposal, 6/28/2013)

$117.00 $234.08