Power Equipment Market

SWITCHGEAR:
IRG Power Systems supplies a wide range of spare parts for switchgear equipment including:
  • Medium & High Voltage Circuit Breaker Switchgear
  • Pad Mounted (Live & Dead Front) Medium Voltage Switchgear
  • Metal Clad Medium Voltage Switchgear
  • Automatic Transfer Switches
  • Motor Control Switchgear
  • Metering Equipment


From OEM Switchgear Components for maintenance and repair of switchgear equipment to custom fabricated bus bar, insulation components, and switching assemblies, IRG Power Systems can provide solutions to switchgear component sourcing requirements.

We supply a complete line of OEM components for a wide range of switchgear designs.   Often times, our customers purchase OEM components along with our manufactured insulating components for their switchgear manufacturing and repair requirements.   These components and spare parts can be supplied individually or in complete kits for a particular type of switchgear.

OEM Switchgear Components
Arc Quenchers Auxiliary Switches Baffles
Bell Alarms Bushings Coils – Trip, Closing
Contacts Elevating Mechanisms Fuse Supports
Interrupters Arc Chutes Primary Disconnects
Relays Shunt Trips Secondary Disconnects
Springs Trip Devices Coils
Secondary Arrestors Contact Rods Fuses
Current Limiting Fuses Fuse Links Gaskets
O-Rings Oil Cutouts Pullout Fuse Blocks
Bearings Bushings Cables
Gears Motors Position Indicators
Switches Terminal Boards Power Supplies
SCR’s Thyristors Transformer Relays
In addition to OEM Components for switchgear, IRG Power Systems also supplies a complete line of insulating spare parts and insulation raw materials for both switchgear OEM’s and repair companies.

Insulating Components
Phase Barriers Arc Chutes Fuse Boards
Terminal Board Insulating Angles Insulating Channels
Insulating Supports Stand-off Insulators Molded Stand-offs
Ceramic Stand-offs Insulating Nuts Insulating Washers
Insulating Bolts Bus Bar Supports Heat Shrink Insulation
Cable & Lead Clamps Fuse Body Insulation Insulating Parts
Surge Arrestors Connectors NLTC Tap Changers
LTC Tap Changers Tap Changer Parts Single Phase Tap Switch
Dual Voltage Switches HV Air Switches Circuit Breakers
Expulsion Fuses Fuse Terminal Boards Bayonet Fuses
Current Limiting Fuses Dry Well Fuse Holders Primary Bushings
Secondary Bushings Gauges Gaskets
Molded Rubber Splices Copper Current Path Bushings w/ Spades
Stand-off Insulators Interrupters Lead Conduit
Oil Flow Valves Indicators Lead Sleeving


Insulating Materials
  • Rigid Laminates
  • Glass Polyester Laminate, NEMA Grades GPO-1, GPO-2, & GPO-3
  • High Temperature Glass Polyester HST-II & SG-200
  • Canvas Phenolic NEMA Grades C & CE
  • Paper Phenolic Low Power Factor Laminate
  • Arboron Paper Phenolic Laminate
  • Glass Silicone NEMA Grade G-7
  • Glass Melamine NEMA Grades G-5 and G-9
  • Glass Epoxy NEMA Grades G-10, FR4, and G-11
  • Glass Polyimide Grade G-30
  • Vulcanized Fibre Materials
  • Durex Hardboard
  • Kraft Pressboard Materials
  • Nomex Pressboard Materials

Flexible Laminates
  • Nomex 410 Aramid Paper
  • Epoxy Coated Nomex Aramid Paper
  • Epoxy Coated Fibreglass – Acme 517
  • Mylar & Melinex Polyester Film
  • Dacron / Mylar / Dacron
  • Nomex / Mylar / Nomex
  • Copaco 100% Rag Paper
  • Rag / Mylar & Rag / Mylar / Rag
  • Vulcanized Fibre Materials
  • Kapton Film
  • Insulating Tapes – 3M, tesa, Permacel



TRANSFORMER:

IRG Power Systems supplies a wide range of spare parts for transformer equipment including:
  • Electronic Transformers
  • Low and Medium Voltage Oil Filled Distribution Transformers
  • Low and Medium Voltage Dry Type Distribution Transformers
  • Medium and Large Voltage Oil Filled Power Transformers

For years, our companies have been both suppliers to and/or customers of transformer manufacturers including GE, ABB, Westinghouse, Kuhlman, Smit, North American, and Waukesha among others.

We supply a complete line of OEM components for a wide range of transformer designs.   Often times, our customers purchase OEM components along with our manufactured insulating components for their transformer manufacturing and repair requirements.   These components and spare parts can be supplied individually or in complete kits for a particular transformer.



OEM Transformer Components
Surge Arrestors Connectors NLTC Tap Changers
LTC Tap Changers Tap Changer Parts Single Phase Tap Switch
Dual Voltage Switches HV Air Switches Circuit Breakers
Expulsion Fuses Fuse Terminal Boards Bayonet Fuses
Current Limiting Fuses Dry Well Fuse Holders Primary Bushings
Secondary Bushings Gauges Gaskets
Molded Rubber Splices Copper Current Path Bushings w/ Spades
Stand-off Insulators Interrupters Lead Conduit
Oil Flow Valves Indicators Lead Sleeving

CUTOUT & FUSE COMPONENTS:

Today, IRG Power Systems specializes in the supply of component parts for both low voltage and medium voltage fuse equipment including:
  • Low Voltage Renewable Cartridge Fuses
  • Low Voltage Disposable Cartridge Fuses
  • Medium Voltage Distribution Cutout Switches

We supply the following components for low voltage fuses:

Low Voltage Fuse Components
Convolute Wound Vulcanized Fibre Tubing for Low Voltage Fuse Bodies Filament Wound Glass Epoxy Tubing for Medium Voltage Fuse Bodies
Spiral Wound Vulcanized Fibre Tubing for Low Voltage Fuse Bodies Filament Wound Glass Epoxy Tubing for High Voltage Fuse Bodies
Zinc Alloy 197 & 304 Strip For Fuse Elements High Conductivity Copper Alloy Strip for Fuse Contacts
Mica Plate for Element Supports Copper & Brass Fuse End Caps
Fuse Mounting Clips & Boards Porcelain Fuse Bodies
In addition to low voltage fuse components, IRG Power Systems also supplies a complete line of raw material and components for distribution cutout switches.   We supply the following components and raw materials for cutout switches:

Distribution Cutout Switch Components
1″ OD U.V. Paint Vulcanized Fibre / Glass Epoxy Wrapped Fuse Tubes Aluminum Bronze Permanent Mold Casting Components
Vulcanized Fibre Tubes – Ready for Over Wrap by Customer Upper & Lower Red Brass Shell Mold Ferrules
High Conductivity Alloy 197 for Upper Contact Strip Upper & Lower Aluminum Bronze Permanent Mold Furrules
High Conductivity Alloy 194 for Lower Contact Strips Tin Plated Parallel Groove Connectors
Element Fuse Tubes – Spiral Wound Vulcanized Fibre / Kraft Paper Tubes Element Fuse Tubes – Filament Wound Glass Epoxy Tubes
Galvanized Carriage Bolts Galvanized Serrated Flange Nuts


Distribution Cutout Switch Raw Materials
1″ OD U.V. Painted Vulcanized Fibre / Glass Epoxy Wrapped Fuse Tubes Vulcanized Fibre Tubes – Ready for Over Wrap by Customer
Glass Fiber Filament for Overwrap Epoxy Resin for Fuse Tube Overwrap
Spiral Wound Element Fuse Tubes Epoxy Resin Curing Agent
High Conductivity Alloy 194 Strip High Conductivity Alloy 197 Strip


If you can supply us the part number, an actual part, or a drawing and quantity, we can provide a complete quotation including lead-time and pricing. Please complete a request a quote form to receive your immediate quotation. That’s all you need to get started!