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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

MEV50A100-20G  

Catalog number

MEV50A100-20G  

Description

EVpack Fuse 500VDC UL 500VDC IEC 100A Size 20G Max. Rated Breaking Capacity DC: 30 kA @ 500 V, L/R ≤ 2.5 ms Bolted  

EAN/UPC code

6972238870158  

Rated voltage DC UL

500   V

Rated voltage DC IEC

500   V

Rated current

100   A

ROHS Compliant

Yes  

AC or DC

DC  

Speed/Characteristic

aR  

Fuse size

20G  

Mounting

Bolted  

Melting I2t

910   A²s

Max. Rated Breaking Capacity DC

30 kA @ 500 V, L/R ≤ 2.5ms  

Max. Time to clear MBC

33   s

DC Min. Breaking Capacity (MBC)

200 A @ 500 VDC, ≤ 2.5 ms  

DC Total clearing I2t

7800 A²s  

Power Dissipation at Intermediate Current Value

3.6 W @ 0.5 In  

Contact materials

Tin-Plated Copper  

Connection/Terminal Type

Bolted  

Body/Insulating Material

GMG  

Product Weight

0.041   kg

Product Diameter

20   mm

Product Length

81   mm

Sell Pack Quantity

30   EA

Sell Pack Weight

1.3472   kg

Sell Pack Width

265   mm

Sell Pack Length

153   mm

Sell Pack Height

84   mm