Mersen N079454 Protistor® 120 Size DC Semiconductor Fuse, 50 A, 2000 V, aR
Mersen N079454 Protistor® 120 Size DC Semiconductor Fuse, 50 A, 2000 V, aR
- MPN: N079454
- UPC: 3605340034202
- PPN: FER-N079454
Spec sheet
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CAD$2222.77/ EA
Description
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 watts loss and longer life. To complete these fuse-links Mersen recommende to use the standard microswitch (ref. G310023, MCR3E1-5N).
Specifications
Specifications
- Rated voltage DC IEC
- 2000 V
- AC or DC
- DC
- Fuse Size
- 120
- Clearing I2t At Rated Voltage
- 1030 A²s
- Design Details
- aR
- Indication System Type
- Striker
- Connection/Terminal Type
- L Brackets
- Power Dissipation at Rated Current Value
- 42 W
- Length
- 8.54 in
- Weight
- 1.984 lb
Ampere Rating50 A
Speed/CharacteristicaR
MountingBolted
Max. Rated Breaking Capacity DC100 kA
Indication SystemYes
Connection/Terminal MaterialSilver-Plated Brass
Body/Insulating MaterialCeramic
Width1.73 in
Height2.47 in
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