HF321S產品概述
Standards
UL98 Approved Per File #4776
Suitable for Use as Service Entrance Equipment (Where Applicable)
Meets NEMA Standard KS-1-1990 for Type HD Switches
Seismic Qualification — All Switches Have Been Tested and Comply with the 2007 California Building Code CBC (Zone 4)
Fusible Switches (and Non-Fusible Switches When Protected by Fuses)
30-600 A — 10,000 AIC with Class H Fuses
30-600 — 200,000 with Class R, J or T Fuses
800 and 1200 A — 200,000 AIC with Class L or T Fuse