H079449 - D272SG120V840QF
Series: Protistor® size 2x72 aR, 1200VDC
Square Body High-Speed Fuse Protistor® Size 2x72 aR 1200VDC IEC 840A With Striker
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.
Square Body High-Speed Fuse Protistor® Size 2x72 aR 1200VDC IEC 840A With Striker
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.
Datasheets
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Item number | H079449 |
Catalogue No | D272SG120V840QF |
Description | Square Body High-Speed Fuse Protistor® Size 2x72 aR 1200VDC IEC 840A With Striker |
EAN/UPC Code | 3605340034158 |
Rated voltage DC IEC | 1200 V |
Ampere Rating | 840 A |
ROHS Compliant | Yes |
AC or DC | DC |
Speed/Characteristic | aR |
Fuse Size | 2x72 |
Mounting | Bolted |
Clearing I2t At Rated Voltage | 880 kA²s |
Melting I2t | 158 kA²s |
Max. Rated Breaking Capacity DC | 100 kA |
Design Details | SRG |
Indication System | Yes |
Indication System Type | Striker |
Connection/Terminal Material | Copper |
Connection/Terminal Type | L Brackets |
Product Width | 60 mm |
Product Length | 163 mm |
Product Height | 162.7 mm |
Sell Pack Quantity | 1 EA |
Sell Pack Weight | 2.4 kg |
Sell Pack Width | 170 mm |
Sell Pack Length | 200 mm |
Sell Pack Height | 90 mm |
Product group | Semiconductor Protection Fuses |
Body/Insulating Material | Ceramic |
Product Weight | 2.4 kg |
Power Dissipation at Rated Current Value | 275 W |