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2.5kV Capacitor / Special Purpose Fuses

The 2.5kV Capacitor / Special Purpose Fuses is part of the Mersen (formerly Ferraz Shawmut) medium voltage fuses line, distributed by Gross Automation.

2.5kV Capacitor / Special Purpose Fuses

Ferraz Shawmut capacitor fuses are designed to ANSI C37-41. They are current limiting operating without noise or discharge and are designed to be used indoors or outdoors in a weatherproof enclosure. These are non-disconnecting fuses requiring the usage of a disconnect switch. These capacitor fuses provide both short circuit and overload protection and are intended to protect against capacitor case rupture or dielectric failure within the capacitor. The various mounting configurations offer to the manufacturers a wide range of cost and space saving solutions. It provides to the users a large choice of equivalent products to the major fuse manufacturer’s.

Specifications

SpecificationValue
FeaturesHigh interrupting capacity; Current limiting; Blown fuse indicator; Direct mounting; Clip style mounting; Bus mounting; Non-venting for silent operation

Features

  • High interrupting capacity
  • Current limiting
  • Blown fuse indicator
  • Direct mounting
  • Clip style mounting
  • Bus mounting
  • Non-venting for silent operation

Ratings

  • AC: 250C, 2500 V AC: 25 to 200 Amps, , Max, 50 kA I.R. Sym.
  • Protection of capacitors
  • Power Factor Correction Equipment
  • Harmonic Filtering Equipment
  • Induction Heating System
  • High Power Drive
  • Welder

Catalog Numbers

2.5 kV Max Type 10 inner thread to screw

Part NumberAmpere RatingMelting I2t (kA2s)Maximum Clearing I2t (kA2s)Maximum 1 Phase Interrupting Rating
A250C25-10+253950 kA @2500V RMS Sym
A250C50-10+50123550 kA @2500V RMS Sym
A250C65-10+65186050 kA @2500V RMS Sym
A250C75-10+75258550 kA @2500V RMS Sym
A250C80-10+80258550 kA @2500V RMS Sym
A250C100-10+1004515050 kA @2500V RMS Sym
A250C110-10+1106019050 kA @2500V RMS Sym
A250C125-10+1257524050 kA @2500V RMS Sym
A250C135-10+13511539550 kA @2500V RMS Sym
A250C150-10+15013046050 kA @2500V RMS Sym
A200C165-10+16515035040 kA @2000V RMS Sym
A200C175-10+17516544040 kA @2000V RMS Sym
A200C200-10+20022550040 kA @2000V RMS Sym

2.5 kV Max Type 30 external female to bolt (L bracket)

Part NumberAmpere RatingMelting I2t (kA2s)Maximum Clearing I2t (kA2s)Maximum 1 Phase Interrupting Rating
A250C25-30+253950 kA @2500V RMS Sym
A250C50-30+50123550 kA @2500V RMS Sym
A250C65-30+65186050 kA @2500V RMS Sym
A250C75-30+75258550 kA @2500V RMS Sym
A250C80-30+80258550 kA @2500V RMS Sym
A250C100-30+1004515050 kA @2500V RMS Sym
A250C110-30+1106019050 kA @2500V RMS Sym
A250C125-30+1257524050 kA @2500V RMS Sym

2.5 kV Max Type 50 screw to bolt (L bracket)

Part NumberAmpere RatingMelting I2t (kA2s)Maximum Clearing I2t (kA2s)Maximum 1 Phase Interrupting Rating
A250C25-50+253950 kA @2500V RMS Sym
A250C50-50+50123550 kA @2500V RMS Sym
A250C65-50+65186050 kA @2500V RMS Sym
A250C75-50+75258550 kA @2500V RMS Sym
A250C80-50+80258550 kA @2500V RMS Sym
A250C100-50+1004515050 kA @2500V RMS Sym
A250C110-50+1106019050 kA @2500V RMS Sym
A250C125-50+1257524050 kA @2500V RMS Sym
A250C135-50+13511539550 kA @2500V RMS Sym
A250C150-50+15013046050 kA @2500V RMS Sym
A200C165-50+16515035040 kA @2000V RMS Sym
A200C175-50+17516544040 kA @2000V RMS Sym
A200C200-50+20022550040 kA @2000V RMS Sym

Documentation

Paying a power factor penalty on your utility bill? See what correcting it saves.