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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

MEV50A200-25G  

Catalog number

MEV50A200-25G  

Item Description (ERP)

MEV50A200-25G  

Description

EVpack-fuse MEV50, 500 VDC Max., L/R ≤ 1ms 200 A, Round Body Fuse, Size 25G  

EAN/UPC code

6972238870219  

Rated voltage DC UL

500   V

Rated voltage DC IEC

500   V

Rated current

200   A

ROHS Compliant

Yes  

Speed/Characteristic

aR  

Mounting

Bolted  

Melting I2t

6600   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)

1000 A @ 500 VDC, ≤ 2.5 ms  

Power Dissipation at Intermediate Current Value

9.4 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