engineering power system component solutions ...
IRG Power Systems
2121 Walton Road
St. Louis, Missouri 63114
U.S.A.
Tel: (314) 726-5990
Fax: (314) 726-5850
email@irgpowersystems.com
Equipment
Applications
Our Products
Our Services
IRG Power Systems
Our Group
In addition to OEM Components for switchgear, IRG 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 |
For dry type transformer quote specifications, click here.
If you know the part required, please complete a quote request form for a complete quotation. Typically, a drawing will be required for custom insulating components. If you do not have a drawing, we can send you a sample drawing for you to complete or you can send us samples to duplicate.
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
Substation Switchgear
Components
From high voltage circuit breaker components...
Metal Clad Switchgear Components
... medium voltage metal clad switchgear parts...
Circuit Breaker Components
...in.cluding arc chutes,
phase barriers, and fuse supports..
Custom Machined Insulation Components
... including glass
polyester fuse support boards and high temperature non-asbestos arc
chutes.