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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.

More specifications

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)

Product Specifications

Item number

MEV50A100-25G  

Catalogue No.

MEV50A100-25G  

Item Description (ERP)

MEV50A100-25G  

Short Description

EVpack-fuse MEV50, 500 VDC Max., L/R ≤ 1ms 100 A, Round Body Fuse, Size 25G  

EAN/UPC Code

6972238870189  

Rated voltage DC UL

500   V

Rated voltage DC IEC

500   V

Ampere Rating

100   A

ROHS Compliant

Si  

Speed/Characteristic

aR  

Mounting

Bolted  

Melting I2t

1150   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)

500 A @ 500 VDC, ≤ 2.5 ms  

DC Total clearing I2t

12500 A²s  

Power Dissipation at Intermediate Current Value

2.4 W @ 0.5 In  

Connection/Terminal Material

Tin-Plated Copper  

Connection/Terminal Type

Bolted  

Body/Insulating Material

GMG  

Product Weight

0.165   lb

Product Diameter

0.98   in

Product Length

3.62   in

Sell Pack Quantity

12   Each

Sell Pack Weight

1.984   lb

Sell Pack Width

10.67   in

Sell Pack Length

6.26   in

Sell Pack Height

3.54   in