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
Drawings
Compliance
Product Specifications
Item Number
MEV50A150-25G
Catalog number
MEV50A150-25G
Item Description (ERP)
MEV50A150-25G
Description
EVpack-fuse MEV50, 500 VDC Max., L/R ≤ 1ms 150 A, Round Body Fuse, Size 25G
EAN/UPC code
6972238870202
Rated voltage DC UL
500 V
Rated voltage DC IEC
500 V
Rated current
150 A
ROHS Compliant
Yes
Speed/Characteristic
aR
Mounting
Bolted
Melting I2t
3720 A²s
Max. Rated Breaking Capacity DC
30 kA @ 500 V, L/R = 1 ms
Max. Time to clear MBC
0.5 s
DC Min. Breaking Capacity (MBC)
750 A @ 500 VDC, ≤ 2.5 ms
Power Dissipation at Intermediate Current Value
6.9 W @ 0.5 In
Contact materials
Tin-Plated Copper
Connection/Terminal Type
Bolted
Body/Insulating Material
GMG
Product Weight
0.075 kg
Product Diameter
25 mm
Product Length
92 mm
Sell Pack Quantity
12 Each
Sell Pack Weight
0.9 kg
Sell Pack Width
271 mm
Sell Pack Length
159 mm
Sell Pack Height
89.9 mm