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TRS-DC Series / Class RK5 / DC Rated

DC rated for tough DC applications - The Tri-onic DC fuse series is designed for DC circuit protection in surface and underground mines. The TRS-DC is MSHA approved and meets the industry's most severe third party requirements for 600VDC rated fuses. The TRS-DC is a time-delay fuse with essentially the same time-current characteristic as the standard Tri-onic.

 

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Brochure
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Features

  • DC rated for mine duty and other long time-constant applications
  • Time delay for motor start-ups and high inrush loads without nuisance opening
  • Rugged glass melamine body for superior reliability in harsh environments

 

Ratings
  • AC: 300VDC, 20kA I.R. (1 to 30A), 600VDC, 20kA I.R. (35 to 400A)
Approvals
  • MSHA Approval No. 28-26-0
  • Some Ratings RoHS Compliant
Applications
  • Mine Circuits
  • Trailing Cables
  • Pump Motors
  • Rail Heaters

Ferraz TRS-DC Series Fuse Selection

AMPERE RATING CATALOG NUMBER   AMPERE RATING CATALOG NUMBER   AMPERE RATING CATALOG NUMBER   AMPERE RATING CATALOG NUMBER
1/10 TRS1/10   1-8/10 TRS1-8/10   6-1/4 TRS6-1/4   60 TRS60
15/100 TRS15/100   2 TRS2   8 TRS8   70 TRS70
2/10 TRS2/10   2-1/4 TRS2-1/4   9 TRS9   80 TRS80
3/10 TRS3/10   2-1/2 TRS2-1/2   10 TRS10   90 TRS90
4/10 TRS4/10   2-8/10 TRS2-8/10   12 TRS12   100 TRS100
1/2 TRS1/2   3 TRS3   15 TRS15   125 TRS125
6/10 TRS6/10   3-2/10 TRS3-2/10   17-1/2 TRS17-1/2   150 TRS150
8/10 TRS8/10   3-1/2 TRS3-1/2   20 TRS20   175 TRS175
1 TRS1   4 TRS4   30 TRS30   200 TRS200
1-1/8 TRS1-1/8   4-1/2 TRS4-1/2   35 TRS35   250 TRS250
1-1/4 TRS1-1/4   5 TRS5   40 TRS40   300 TRS300
1-4/10 TRS1-4/10   5-6/10 TRS5-6/10   45 TRS45   400 TRS400
1-6/10 TRS1-6/10   6 TRS6   50 TRS50      
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