MV SWITCHGEAR PORCELAIN STANDOFFS, BUS SUPPORT AND POST STATION INSULATORS

 MV Switchgear Porcelain Standoff and Bus Support Insulators

- for indoor use -

The porcelain A20 and A30 INDOOR standoffs and bus support insulators supplied by MV POWER provide years of reliable and consistent performance in the most rugged environments. Proven as nearly non-destructible, switchgear designers continue to specify porcelain insulators for their key projects.

The design of our electrical standoffs and bus support insulators takes into account both the mechanical and electrical requirements of IEEE, IEC, NEMA and ANSI Standards. Testing is also performed in accordance with the applicable industry standards. Custom porcelain electrical insulators are also designed and manufactured for customer specific applications and requirements.

We are selling the following Porcelain standoffs and Bus Insulators:

A20 Indoor Porcelain standoff and Bus Insulator

Bus Insulator A20-1 FOR 4.8kV, 60kV BIL (3.5" H)
Bus Insulator A20-2 FOR 7.2kV, 75kV BIL (4.5" H)
Bus Insulator A20-3 FOR 13.2kV, 90kV BIL (6" H)
Bus Insulator A20-4 FOR 14.4kV, 110kV BIL (7.5" H)

Bus Insulator A20-5 FOR 18kV, 125kV BIL (8.25" H)

A30 Indoor (extra strength) Porcelain standoff and Bus Insulator

Bus Insulator A30-1 FOR 4.8kV, 60kV BIL (3.5" H)
Bus Insulator A30-2 FOR 7.2kV, 75kV BIL (4.5" H)
Bus Insulator A30-3 FOR 13.2kV, 90kV BIL (6" H)
Bus Insulator A30-4 FOR 14.4kV, 110kV BIL (7.5" H)
Bus Insulator A30-5 FOR 23kV, 150kV BIL (10.5" H)
Bus Insulator A30-6 FOR 34.5kV, 150kV BIL (15" H)

NOTE:

Maintenance of porcelain standoffs and bus insulators is really not required as the glaze coating on the exterior of the insulator keeps dirt and pollutants from adhering to the insulator. The metal fittings, when used on station post, bus and standoff insulators are made from metals that will not deteriorate and are ideal for supporting copper and aluminum bus bars.

 

 MV Switchgear Porcelain Post Station Insulators

- for outdoor use -

MV POWER offers OUTDOOR porcelain station post insulators with standard strength and high-strength ratings.

Standard strength porcelain station post insulators are typically used in all standard medium voltage switch and bus applications. They meet or exceed all ANSI standards in both electrical and mechanical characteristics for their voltage class.

High strength porcelain station post insulators are used when an extra amount of mechanical strength is required for heavy-duty bus and switch projects. High-strength porcelain station post insulators have the same electrical ratings as the standard strength porcelain station post insulators. In applications where there are severe short circuits, high-strength porcelain station post insulators are often used. They meet or exceed all ANSI standards in both electrical and mechanical characteristics for their voltage class.

Porcelain station post insulators are usually installed in the vertical position, but they can also be used horizontally. Note that when using them in horizontal applications, the working load strength must be de-rated for 50% of the net weight of the unit. In other words, if you have a station post rated at 2,500 lbs. cantilever, the maximum recommended working load is 1,000 lbs.

We are selling the following Porcelain Station Post Insulators:

MV POWER PORCELAIN STATION POST INSULATORS
 - STANDARD STRENGTH -

- PORCELAIN STATION POST INSULATOR TR202, 7.5kV, 95kV BIL (7.5" H)
- PORCELAIN STATION POST INSULATOR TR205, 15kV, 110kV BIL (10" H)
- PORCELAIN STATION POST INSULATOR TR208, 23kV, 150kV BIL (14" H)
- PORCELAIN STATION POST INSULATOR TR210, 34.5kV, 200kV BIL (18" H)
- PORCELAIN STATION POST INSULATOR TR214, 46kV, 250kV BIL (22" H)
- PORCELAIN STATION POST INSULATOR TR216, 69kV, 350kV BIL (30" H)

MV POWER PORCELAIN STATION POST INSULATORS
 - HIGH STRENGTH -

- PORCELAIN STATION POST INSULATOR TR222, 7.5kV, 95kV BIL (7.5" H)
- PORCELAIN STATION POST INSULATOR TR225, 15kV, 110kV BIL (10" H)
- PORCELAIN STATION POST INSULATOR TR227, 23kV, 150kV BIL (14" H)
- PORCELAIN STATION POST INSULATOR TR231, 34.5kV, 200kV BIL (18" H)
- PORCELAIN STATION POST INSULATOR TR267, 46kV, 250kV BIL (22" H)
- PORCELAIN STATION POST INSULATOR TR278, 69kV, 350kV BIL (30" H)

MV POWER helps customers avoid long lead times by stocking industry standard porcelain insulators. Stocking agreements are offered so that your production process can run without interruption. Continuity of reliable product supply is our top priority!

 

MV Switchgear Porcelain Switch Insulators - Stud Type

- for outdoor use -


 

MV POWER LLC now distributes switch post insulators specifically designed for outdoor in-line switches and distribution switches. These are also used for hook-stick operated disconnect switches and cabinet fuse mounting.

- PORCELAIN SWITCH INSULATOR 6038AX, 15kV, 95kV BIL (6.75" H)
- PORCELAIN SWITCH INSULATOR 6037AX, 15kV, 95kV BIL (6.75" H)
- PORCELAIN SWITCH INSULATOR 6036AX, 15kV, 110kV BIL (8" H)
- PORCELAIN SWITCH INSULATOR 6035AX, 15kV, 110kV BIL (8" H)
- PORCELAIN SWITCH INSULATOR 6034AX, 23kV, 150kV BIL (10" H)
- PORCELAIN SWITCH INSULATOR 6033AX, 23kV, 150kV BIL (10" H)

These are manufactured and tested in accordance with the requirements of ANSI C29.9. The switch insulators are solid core with hot-dipped galvanized steel hardware on each end of the insulator.

Committed to servicing you on your porcelain standoff /bus support and post station insulator needs!

MV POWER Team 


Porcelain Bus Insulator Brochure

Porcelain Bus Insulator Data Sheet

 

A20 Indoor Bus Insulator Drawings

Porcelain Bus Insulator A20-1

Porcelain Bus Insulator A20-2

Porcelain Bus Insulator A20-3

Porcelain Bus Insulator A20-4

Porcelain Bus Insulator A20-5

 

A30 Indoor Bus Insulator Drawings

Porcelain Bus Insulator A30-1

Porcelain Bus Insulator A30-2

Porcelain Bus Insulator A30-3

Porcelain Bus Insulator A30-4

Porcelain Bus Insulator A30-5

Porcelain Bus Insulator A30-6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  Station Post Insulator Brochure

 

Outdoor Station Post Insul. Drawings

- standard strength -

 Station Post Insulator TR202

 Station Post Insulator TR205

 Station Post Insulator TR208

 Station Post Insulator TR210

 Station Post Insulator TR214

 Station Post Insulator TR216

 

 

Outdoor Station Post Insul. Drawings

- HIGH strength -

 Station Post Insulator TR222

 Station Post Insulator TR225

 Station Post Insulator TR227

 Station Post Insulator TR231

 Station Post Insulator TR267

 Station Post Insulator TR278

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stud type Switch Insulator Drawings

Switch Post Insulator 6033AX

Switch Post Insulator 6034AX

Switch Post Insulator 6035AX

Switch Post Insulator 6036AX

Switch Post Insulator 6037AX

Switch Post Insulator 6038AX