Approvals & Standards
- IEC 60269-4 compliance
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 watts loss and longer life.
To complete these fuse-links Mersen recommende to use the standard microswitch (ref. G310023, MCR3E1-5N).
Applications
- Protection of inverters
- Protection of motor drives
- Protection of UPS systems
- Protection of similar 2000V or less equipments
- Railway power and auxiliary circuits
- EES Battery Rack protection
Product Specifications
Item Number
W079461
Catalog number
D120SC20C215QF
Description
Square Body High-Speed Fuse Protistor® Size 120 aR 2000VDC IEC 215A With Striker L Brackets
EAN/UPC code
3605340034271
Rated voltage DC IEC
2000 V
Rated current
215 A
ROHS Compliant
Yes
Speed/Characteristic
aR
Fuse size
120
Mounting
Bolted
Clearing I2t At Rated Voltage
55000 A²s
Max. Rated Breaking Capacity DC
100 kA
Power Dissipation at Rated Current Value
106 W
Design Details
aR
Indication System
Yes
Indication System Type
Striker
Contact materials
Silver-Plated Brass
Connection/Terminal Type
L Brackets
Body/Insulating Material
Ceramic
Product Weight
0.9 kg
Product Width
44 mm
Product Length
217 mm
Product Height
62.7 mm
Sell Pack Quantity
1 EACH
Sell Pack Weight
0.9 kg
Sell Pack Width
110 mm
Sell Pack Length
260 mm
Sell Pack Height
70 mm