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
M079430
Catalog number
D72SG120V250QF
Item Description (ERP)
CC12 SRG 72 QF 250
Description
Size 72 aR 1200VDC(IEC), with striker aR 250 A VAC/1200VDC
EAN/UPC code
3605340033960
Rated voltage DC IEC
1200 V
Rated current
250 A
ROHS Compliant
Yes
Speed/Characteristic
aR
Fuse size
72
Mounting
Bolted
Clearing I2t At Rated Voltage
45.5 kA²s
Power Dissipation at Rated Current Value
96 W
Design Details
SRG
Indication System
Yes
Indication System Type
Striker
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 EACH
Sell Pack Weight
1.15 kg
Sell Pack Width
130 mm
Sell Pack Length
200 mm
Sell Pack Height
95 mm