Approvals & Standards
- IEC 60 269 -1 and -4
- IEC 60 269-7 (expected release in 2021)
- ISO 8820-8
- JAS0 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 500VDC, Current rating (In)= 60 to 800A, Interrupting Rating (IR) = 30kA, L/R ≤2.5ms, Minimum Breaking Capacity (MBC) < 2kA for a perfect matching with DC contactor.
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
MEV50A100-20G
Catalog number
MEV50A100-20G
Item Description (ERP)
MEV50A100-20G
Description
EVpack-fuse MEV50, 500 VDC Max., L/R ≤ 1ms 100 A, Round Body Fuse, Size 20G
EAN/UPC code
6972238870158
Rated voltage DC UL
500 V
Rated voltage DC IEC
500 V
Rated current
100 A
ROHS Compliant
Yes
Speed/Characteristic
aR
Mounting
Bolted
Melting I2t
735 A²s
Max. Rated Breaking Capacity DC
30 kA @ 500 V, L/R = 1 ms
Max. Time to clear MBC
0.3 s
DC Min. Breaking Capacity (MBC)
500 A @ 500 VDC, ≤ 2.5 ms
Power Dissipation at Intermediate Current Value
2.8 W @ 0.5 In
Contact materials
Tin-Plated Copper
Connection/Terminal Type
Bolted
Body/Insulating Material
GMG
Product Weight
0.041 kg
Product Diameter
20 mm
Product Length
80.8 mm
Sell Pack Quantity
30 Each
Sell Pack Weight
1.3472 kg
Sell Pack Width
264.9 mm
Sell Pack Length
152.9 mm
Sell Pack Height
84.1 mm