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IEC indoor railway DC fuses WBT

The WBT fuse-links protect traction substation and electric traction rolling stock equipment; 1.9 kV DC and 4 kV DC; 0.6-100 A DC

Product scope

The WBT fuses protect traction substation and electric traction rolling stock equipment, 1.9 kV DC and 4 kV DC, 0.6-100 A DC.

 

Key benefits

  • High efficiency in protection against short circuit current
  • Increased life time of protected apparatus isolation due to significant reduction of prospective short circuit currents
  • Applicable for traction substation and electric traction rolling stock equipment

 

Key features

  • High interrupting capacity in DC circuits
  • High short circuit current limitation
  • Low switching voltages.
  • Special connection system suitable for railway installations
  • R1, P1 fire-protection grade for the materials used

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