Overview: The document provides technical specifications for the HC14gPV 1500V DC photovoltaic fuse, designed for use in solar power systems. It includes details on interrupting capacity, dimensions, standards, technical parameters, safety approvals, and electrical characteristics.
Interrupting Capacity: The fuse has an interrupting capacity of 30,000 A at 1500V DC, ensuring it can safely break high fault currents.
Dimensions: The fuse dimensions are specified in millimeters, with a diameter of 14.3±0.1 mm and a length of 51.0+0.6/-1.0 mm.
Standards: The fuse complies with IEC 60269-6, GB/T 13539.6, and UL 248-19 standards, ensuring international safety and performance compliance.
Technical Parameters: The document lists various part numbers with corresponding current ratings ranging from 1A to 15A. Safety approvals are indicated, with some models pending certification.
Safety Approvals: Models with current ratings from 5A to 15A have both TUV and cULus approvals, while lower ratings are pending.
Recommended Fuse-Base: The recommended fuse-base for these fuses is specified as models HC141B and HF-141A, suitable for 14.3mmx51mm fuses.
Electrical Characteristics: The document outlines the blowing time for different percentages of the current rating, ensuring the fuse operates within specified limits to protect electrical circuits.
Graphical Data: An average I-T characteristics curve is provided for reference, illustrating the time-current relationship for various current ratings.
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