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Approvals & Standards

  • Complies to Automotive IATF 16949:2016 Quality System
  • IEC 60 269-4
  • ISO 8820-8
  • JAS0 D622

Key features & benefits

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.

More specifications

Applications

  • EV/HEV
  • Battery pack protection
  • Battery Disconnect Unit (BDU)
  • Battery Management Systm (BMS)
  • Battery Junction Box for auxiliaries
  • On-Board Charging

Product Specifications

Item Number

MEV55C20-S  

Catalog number

MEV55C20-S  

Description

EVpack Fuse 550VDC UL 20A Max. Rated Breaking Capacity DC: 20 kA @ 550 V L/R ≤ 1 ms Surface Screw Mount  

EAN/UPC code

0782001482619  

Rated voltage DC UL

550   V

Rated current

20   A

ROHS Compliant

Yes  

AC or DC

DC  

Mounting

PC Mount  

Max. Rated Breaking Capacity DC

20 kA @ 550 V, L/R ≤ 1 ms  

Minimum breaking capacitiy (MBC)

40   A

Power Dissipation at Intermediate Current Value

0.56 W @ 0.5 In  

Contact materials

Tin-Plated Copper  

Connection/Terminal Type

Surface Screw Mount  

Product Weight

0.0099   kg

Product Diameter

10.3   mm

Product Length

64   mm

Product Height

14.1   mm

Sell Pack Quantity

80   EA

Sell Pack Weight

0.792   kg

Sell Pack Width

87.4   mm

Sell Pack Length

124   mm

Sell Pack Height

58.7   mm