Approvals & Standards
- IEC 60269-6
- UL 2579
- RoHS compliance
Key features & benefits
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.
Applications
- All photovoltaic applications
- Inverter DC input protection
- Re-combiner applications (sub combiner, array combiner, master combiner)
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
R1048677
Catalogue No.
HP12NH3LGPV350B
Item Description (ERP)
1250VDC NH3L gPV 350A K bolted
Short Description
NH fuse-link gPV, 1250VDC, size 3L, 350A, for direct mounting
EAN/UPC Code
3605340577983
Rated voltage DC UL
1250 V
Rated voltage DC IEC
1250 V
Ampere Rating
350 A
Speed/Characteristic
gPV
Mounting
Clip
Max. Rated Breaking Capacity DC
50 kA @ 1250 V, L/R = 1 ms
Power Dissipation at Rated Current Value
55 W
Power Dissipation at Intermediate Current Value
23 W @ 0.7 In W
Connection/Terminal Material
Silver-Plated Copper
Connection/Terminal Type
DIN Type Blades
Product Weight
3.66 lb
Product Width
2.76 in
Product Length
8.07 in
Product Height
3.03 in
Sell Pack Quantity
1 Each
Sell Pack Weight
3.66 lb
Sell Pack Width
4.72 in
Sell Pack Length
9.06 in
Sell Pack Height
4.33 in