Approvals & Standards
- Complies to Automotive IATF 16949:2016 Quality System
- Power Cycling & Vibration JASO D622
Key features & benefits
EVpack-fuse line-up belongs to the new DC Over-Current protection (O.C.P.) range developed by MERSEN to address specific needs in EV/HEV and Battery Electrical Storage System
EVpack-fuse provides the ultimate protection of the battery pack offering reliable clearing of DC fault currents.
It has been specifically engineered and tested to provide DC applications best-in-class protection performance: Up to 700VDC, Current rating (In)= 35 to 600A, Interrupting Rating (IR) = 20kA, L/R ≤1ms, Minimum Breaking Capacity (MBC) < 3kA for a perfect matching with DC contactor in addition to withstanding high inrush current auxiliary applications (e.g. air conditioning…) with MEV70V.
Applications
- EV/HEV
- Electrical Energy Storage
- Battery pack protection
- Battery Disconnect Unit (BDU)
- Battery Junction Box for auxiliaries
- Battery charger
- Supercapacitor pack protection
- Backup protection for DC relay / disconnector / switch
- Maintenance Safety Disconnect (MSD)
Documents & Resources
Datasheet
Compliance
Product Specifications
Item Number
MEV70A50-4
Catalog number
MEV70A50-4
Item Description (ERP)
MEV70A50-4
Description
EVpack-fuse MEV70, 700 VDC Max., L/R ≤ 1ms, 50 A, Round Body Fuse
EAN/UPC code
0782001482169
Rated voltage DC UL
700 V
Rated current
50 A
ROHS Compliant
Yes
AC or DC
DC
Mounting
Bolted
Max. Rated Breaking Capacity DC
20 kA @ 700 V, L/R ≤ 1 ms
Minimum breaking capacitiy (MBC)
380 A
Power Dissipation at Intermediate Current Value
1.4 W @ 0.5 In
Contact materials
Silver-Plated Brass
Connection/Terminal Type
Bolted
Product Weight
0.099 kg
Product Diameter
25.4 mm
Product Length
92.2 mm
Sell Pack Quantity
20 EA
Sell Pack Weight
1.9777 kg
Sell Pack Width
133.4 mm
Sell Pack Length
171.4 mm
Sell Pack Height
53.8 mm