Catalog

Semiconductor Protection Fuses

Square Body High-Speed Fuse-Links DC Protection

Protistor® size 73 gR 350 to 600VDC

These Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles. The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I˛t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

 

FEATURES

  • Multiple body sizes and terminals or blades combination
  • gR Class according to IEC 60269-4 and VDE 636-23
  • Low I˛t for improved semiconductor protection
  • Extremely fast acting
  • Eliminate all overloads
  • Excellent cycling capability
 

PRODUCT DETAILS

  • Voltage Range (VDC) 350 - 600 VDC
  • Ampere Range (A) 315 - 1000 A
  • Speed / Characteristic gR
  • Body Style Square
  • Standards IEC 60269-4 Compliance
    UL/CSA Recognized E76491
    CCC GB 1359.4
  • Application Protection of inverters, motor drives, UPS systems and similar 600V or less equipments.
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Consult Technical Services
 

Catalog-Reference

  • D73GB35V1000TF - M302645
  • D73GB35V900TF - B302681
  • D73GB45V700TF - Y302218
  • D73GB45V800TF - L234058
  • D73GB55V1000TF - M302645
  • D73GB55V315TF - P302095
  • D73GB55V400TF - Q302096
  • D73GB55V450TF - R302097
  • D73GB55V500TF - S302098
  • D73GB55V550EF - G233019
  • D73GB55V550TF - T302099
  • D73GB55V630TF - V302100
  • D73GB55V700TF - Y302218
  • D73GB55V800TF - L234058
  • D73GB55V900TF - B302681
  • D73GB60V315TF - P302095
  • D73GB60V400TF - Q302096
  • D73GB60V450TF - R302097
  • D73GB60V500TF - S302098

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