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Fuses and fuse holders

Bussmann series Power Module Panels

Fusible power panel with shunt trip and fire safety interface to allow for single point tie-in with fire alarm system.

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Bussmann Power Module Panel Elevator Disconnect Data Sheet no. 1146
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Core features

  • 400-800 amp bus MLO and/or main fused switch*
  • 200kA RMS short-circuit current rating
  • Feeder switches 30-200 amp, 600Vac with Class J clips
  • Copper bus

 

Optional features:

  • Control power transformer with fuses and blocks
  • Fire safety interface relay
  • Key to test switch
  • Pilot light – “ON”
  • Isolated neutral lug2
  • Mechanically interlocked auxiliary contact for hydraulic elevators with battery backup (5 amp 120Vac rated)
  • Fire alarm voltage monitoring relay (to monitor shunt trip voltage)
  • NEMA 3R enclosures available (consult factory)
  • Phase failure and undervoltage relay available (consult factory)
  • For added safety, use the Bussmann SAMI™ fuse covers to improve maintenance personnel protection [OSHA 1910.335(A)(2)(ii)]3

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    Specifications

    Ratings

    RATED MAXIMUM VOLTAGE 600 Vac  
    CONTINUOUS CURRENT 100-800A
    INTERRUPTING RATING

    240 Vac: 200 kA fully rated

    240 Vac: 100-200 kA series rated

    480Y/277 Vac: 200 kA fully rated

    480Y/277 Vac: 200 kA series rated

    Standards

    NEMA PB-1
    THIRD-PARTY APPROVAL/RECOGNITION UL 67 / CSA

    Enclosure

    ACCESS Top & bottom access
    ENCLOSURE TYPE NEMA Type 1 (3R, 4, 12 also available)
    STANDARD INDOOR WIDTH DIMENSIONS* 40 inches
    STANDARD INDOOR DEPTH DIMENSIONS* 5.75 inches
    STANDARD INDOOR HEIGHT DIMENSIONS* 57 or 73 inches

    Devices

    PROTECTION DEVICES UL 98 Enclosed, Deadfront Switches
    DEVICE MOUNTING Bolt-on 
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