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MEV50A70-20G
MEV50A70-20G
EVpack-fuse MEV50, 500 VDC Max., L/R ≤ 1ms 70 A, Round Body Fuse, Size 20G

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.

Brand: Unassigned

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Specifications
Item Number MEV50A70-20G
EAN UPC Code 6972238870134
GTIN Sell Pack 36972238870135
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)
Approvals Standards
  • IEC 60 269 -1 and -4
  • IEC 60 269-7 (expected release in 2021)
  • ISO 8820-8
  • JAS0 D622
Brand Name Mersen
Country Of Origin CN
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): 60 to 800A
  • Interrupting Rating (IR): 30kA @ 500VDC, L/R < 2.5ms
Ingredient Brand Unassigned
Product Line EVpack-fuse MEV50, 500 VDC Max., L/R less than or equal 2.5ms, 60 - 800A
Product Brand Unassigned
Product Family Fuses
Product Group Special Purpose Fuses
Product Type Battery Pack Fuses
Speed Characteristic aR
Support Brand Unassigned
Body Insulating Material GMG
Connection Terminal Material Tin-Plated Copper
Connection Terminal Type Bolted
Indication System 0
Mounting Bolted
Product Diameter 0.79 in
Product Length 3.18 in
Product Weight 0.099 lb
Sell Pack Description Box
Sell Pack Height 3.31 in
Sell Pack Length 6.02 in
Sell Pack Width 10.43 in
Sell Pack Quantity 30 Each
Sell Pack Weight 2.97 lb
Ampere Rating 70 A
Catalogue No MEV50A70-20G
DC Min Breaking Capacity MBC 1 350 A @ 500 VDC, ≤ 2.5 ms
Item Description MEV50A70-20G
Max Rated Breaking Capacity DC 1 30 kA @ 500 V, L/R = 1 ms
Max Time To Clear MBC 0.3 s
Melting I2t 320 A²s
Minimum Quantity Per Order 30
Order Multiple 30
Power Dissipation At Intermediate Current Value 1.7 W @ 0.5 In
Rated Voltage DC IEC 500 V
Rated Voltage DC UL 500 V
Short Description EVpack-fuse MEV50, 500 VDC Max., L/R ≤ 1ms 70 A, Round Body Fuse, Size 20G
Suitable For Outdoor Use 0
Suitable For Outdoor Use 0
Documents
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