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!