H079449 – D272SG120V840QF

H079449 - D272SG120V840QF

SKU : H079449 - D272SG120V840QF

Approvals & Standards

IEC 60269-4 Compliance
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.

Low I²t for improved semiconductor protection
Extremely fast acting
Excellent cycling capability

Applications

Protection of inverters
Protection of motor drives
Protection of UPS systems
Protection of similar 1200V or less equipments
Railway power and auxiliary circuits

Main	Detail
Item Number	H079449
Catalogue No.	D272SG120V840QF
Item Description (ERP)	CC12 SRG 272 QF 840
Short Description	Size 2x72 SR 1200VDC aR 840 A VAC/1200VDC
EAN/UPC Code	3605340034158
Rated voltage DC IEC	1200 V
Ampere Rating	840 A
Speed/Characteristic	aR
Fuse Size	2x72
Mounting	Bolted
Clearing I2t At Rated Voltage	880 kA²s
Power Dissipation at Rated Current Value	275 W
Design Details	SRG
Indication System	Yes
Indication System Type	Striker
Body/Insulating Material	Ceramic
Product Weight	5.291 lb
Product Width	2.36 in
Product Length	6.42 in
Product Height	6.41 in
Sell Pack Quantity	1 EACH
Sell Pack Weight	5.291 lb
Sell Pack Width	6.69 in
Sell Pack Length	7.87 in
Sell Pack Height	3.54 in