EVpack-fuse MEV55, 550 VDC Max., L/R less than or equal 1ms, 5 - 50A
EVpack-fuse line-up belongs to Mersen’s DC Over-Current protection (O.C.P.) portfolio specifically developed to address on-board electric and hybrid vehicles applications. EVpack-fuse provides the ultimate protection by offering reliable clearing of DC fault currents in challenging environments and complies with the high-quality requirements of the automotive industry. The MEV55C has specifically engineered and tested to provide best-in-class protection performance for auxiliary circuits: Up to 550VDC, Current rating (In)= 5 to 50A, Interrupting Rating (IR) = 20kA,L/R ≤1ms, Minimum Breaking Capacity (MBC) as low as 2xIn for a perfect matching with cable protection. The MEV50A has been specifically engineered and tested to provide best-in-class protection performance for main battery and on-board charging protection: Up to 500VDC, Current rating (In)= 60 to 800A, Interrupting Rating (IR) = 30kA, L/R ≤ 2.5ms, Minimum Breaking Capacity (MBC) as low as 2xIn or a perfect matching with DC contactor.
EVpack-fuse line-up belongs to Mersen’s DC Over-Current protection (O.C.P.) portfolio specifically developed to address on-board electric and hybrid vehicles applications. EVpack-fuse provides the ultimate protection by offering reliable clearing of DC fault currents in challenging environments and complies with the high-quality requirements of the automotive industry. The MEV55C has specifically engineered and tested to provide best-in-class protection performance for auxiliary circuits: Up to 550VDC, Current rating (In)= 5 to 50A, Interrupting Rating (IR) = 20kA,L/R ≤1ms, Minimum Breaking Capacity (MBC) as low as 2xIn for a perfect matching with cable protection. The MEV50A has been specifically engineered and tested to provide best-in-class protection performance for main battery and on-board charging protection: Up to 500VDC, Current rating (In)= 60 to 800A, Interrupting Rating (IR) = 30kA, L/R ≤ 2.5ms, Minimum Breaking Capacity (MBC) as low as 2xIn or a perfect matching with DC contactor.
Product data sheets
Brochures and Flyers
- BR-Fuses-and-Overcurrent-Protection-Devices-Brochure
pdf - 5.79 MB
- Mersen-Solutions-for-EV-HEV-e-Mobility-EN
pdf - 5.21 MB
Product Applications
- AN-E-Mobility-Overcurrent-Protection-Guide-Mersen
pdf - 851.11 KB
Compliance
- COM-RoHS-RS000117-MEV55-Mersen
pdf - 142.27 KB
- COM-REACH-RE000117-MEV55-Mersen
pdf - 284.29 KB
- COM-CE-CE0002-MEV55C-MEV70V-Mersen
pdf - 183.16 KB
Key features & benefits
Design for DC applications
Low watt losses
High cycling performance
Full coverage of battery module voltage and current
Ultra compact size
Current Ratings (In): 5 to 800A
Interrupting Rating (IR) for MEV55C: 20kA @550VDC, L/R ≤ 1ms
Interrupting Rating (IR) for MEV50A: 30kA @500VDC, L/R ≤ 2.5ms
Applications
EV/HEV
Battery pack protection
Battery Disconnect Unit (BDU)
Battery Management Systm (BMS)
Battery Junction Box for auxiliaries
On-Board Charging
Technical Specifications
| Amperage Range | 5…50 A |
| CE Conformity | Yes |
| Reach Compliant | Yes |
Reference Finder
Scroll
| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
|---|---|---|---|---|---|
|
MEV55C30/50 - MEV55C30/50 See product
|
50A | - | - | No | 0.0075kg |
|
MEV55C30/50-P - MEV55C30/50-P See product
|
50A | - | - | No | 0.0099kg |
|
MEV55C30/50-S - MEV55C30/50-S See product
|
50A | - | - | No | 0.0099kg |
|
MEV55C5 - MEV55C5 See product
|
5A | - | - | No | 0.0075kg |
|
MEV55C5-P - MEV55C5-P See product
|
5A | - | - | No | 0.0099kg |
|
MEV55C5-S - MEV55C5-S See product
|
5A | - | - | No | 0.0099kg |
|
MEV55C6 - MEV55C6 See product
|
6A | - | - | No | 0.0075kg |
|
MEV55C6-P - MEV55C6-P See product
|
6A | - | - | No | 0.0099kg |
|
MEV55C6-S - MEV55C6-S See product
|
6A | - | - | No | 0.0099kg |
|
MEV55C7 - MEV55C7 See product
|
7A | - | - | No | 0.0075kg |