Approvals & Standards
- IEC 60269-1 and IEC 60269-4 Compliance
- DC UL recognized component
- UL file E76491
- - 160A-420A, @1200VDC, L/R 10ms, 100KA
- - 160A-420A, @1500VDC, L/R 1-3ms, 100KA
- GB/T 13539.4-2016
Key features & benefits
Mersen DC offers provide a very high performant protection for railway power and auxiliary circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated at more elevated temperature than other fuse type, have lower I²t to minimize damage to protected components on short circuits, lower watt loss and longer life.
More specificationsApplications
- Protection of inverters
- Protection of motor drives
- Protection of UPS systems
- Railway power and auxiliary circuits
- ESS Battery Rack protection up to 1500VDC
Product Specifications
Item Number
N079431
Catalog number
D72SG120V315QF
Description
Square Body High-Speed Fuse Protistor® Size 72 aR 1200VDC IEC 315A With Striker L Brackets
EAN/UPC code
3605340033977
Rated voltage DC IEC
1200 V
Rated current
315 A
ROHS Compliant
Yes
AC or DC
DC
Speed/Characteristic
aR
Fuse size
72
Mounting
Bolted
Clearing I2t At Rated Voltage
90 kA²s
Max. Rated Breaking Capacity DC
100 kA
Power Dissipation at Rated Current Value
110 W
Design Details
SRG
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Copper
Connection/Terminal Type
L Brackets
Body/Insulating Material
Ceramic
Product Weight
1.15 kg
Product Width
60 mm
Product Length
163 mm
Product Height
76.5 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
1.15 kg
Sell Pack Width
130 mm
Sell Pack Length
200 mm
Sell Pack Height
95 mm