Mersen HP12NH photovoltaic (PV) fuse series was engineered and designed specifically for the protection of photovoltaic systems. Helio-Protection® HP12NH fuse links are designed for the protection of cables in a PV group of chains when a short circuit occurs in a panel (main fuse category). This HelioProtection® main fuse range enlarges our PV fuse links offering on a size having a worldwide acceptance. They are of the gPV type and comply with both IEC 60269-6 and UL 2579 PV standards. They are also available with Bolted type blades for direct mounting.
DC Voltage 1250 VDC
Ampere Range 125 - 400 A
I.R DC 50 kA
Speed / Characteristic gPV
Standards
IEC 60269-6
UL 2579 (pending)
RoHS compliance
Applications
All photovoltaic applications
Inverter DC input protection
Re-combiner applications (sub combiner, array combiner, master combiner)