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  4. Littelfuse — ESR (Energy Storage Rack) Series of Fuses

Littelfuse — ESR (Energy Storage Rack) Series of Fuses

 

Littelfuse

 

Littelfuse ESR (Energy Storage Rack) Series of Fuses

Avoid failures and costly shutdowns

The Littelfuse ESR series of fuses is an optimal solution for battery rack protection in energy storage systems, inverters, and other DC applications. These devices come in a 1,500V DC high speed square body that is extremely fast to respond to a variety of current faults in order to safeguard your battery module and equipment.

The ESR fuse is specifically designed to safely interrupt most faults in battery storage, becoming an important device to avoid catastrophic failures and costly errors.

Features and Benefits

  • High DC interrupting rating provides superior short-circuit protection and the scalability
  • Easy coordination with battery modules and reduced size and rating of DC contactors thanks to the low minimum breaking currents
  • Extremely fast acting
  • Low watt loss
  • Conforms to the IEC60269-7 battery standard
  • Compact NH 1XL size saves space and offers design flexibility

Applications

  • Battery energy storage systems (BESSs) – Battery Protection Unit (BPU) and battery racks
  • Power conversion systems
  • Dc common bus systems
  • Hybrid PV-BESS inverters

 

Littelfuse — ESR (Energy Storage Rack) Series of Fuses