Products Description
Insulating Bushing for Transformer are insulating components made of porcelain (ceramic) as the main material, usually used in power station equipment, transformers and other scenes
We provide various types of insulators: conventional models 1KV/250A, 1kv/630A, 1kv/1000A, 10NF250, 20NF250, etc.
| Voltage Level | Example Insulator Model Numbers |
|---|---|
| 10kV and below | 1kv/250A ,XP - 1, XP - 2 (Pin - type), P - 10Y (Post - type), etc. |
| 35kV | XP - 7, XWP - 70, etc. |
| 110kV | XP - 160, U70BL, etc. |
| 220kV | U120BP, U160BL, etc. |
| 500kV | U300BP, U400BL, etc. |
| ±800kV (Ultra - High Voltage) | Special Suspension - type Series Combinations |
- Note:
Mechanical strength (kN): Different models are different, please contact us for a complete parameter report
Creep distance (mm): Different models are different, please contact us for a complete parameter report
Power frequency wet withstand voltage / dry withstand voltage: In accordance with national or IEC/DIN/ANSI standards
certificate
Customer
Video
Application
Insulating Bushing for Transformer mainly used in transformers and high-voltage overhead power lines to insulate and support wires.
Particulars and Dimensions
Packing
Bushing Insulator For Transform packaged in wooden crates, wooden framed cases or other strong enough materials covered with moisture-proof materialoutside.Gross weight of each package not exceeds 3000kgs.
Production process
company advantage：
- We have vertical setup,so we can ensure price, quality and leadtime.
- We are manufacturing vendor and we invest 12% profit into R&D.
- We can make Time and Action Calendar 1 day after PO.
- We can give out CAP with 12 hours.
- We supply wide range of transformer components and insulation materials.
- We have a team with 20 years of experience to serve our customers.
factory display
FAQ
Q：Where is the bushing on a transformer?
A：The bushings on a padmount are always in the cabinet on the front of the unit with low-voltage bushings on the right and the high-voltage bushings on the left. Substation transformers can have the bushings located almost anywhere on the unit.
Q：What happens when a bushing goes out?
A：Often overlooked, bushing failure can cause a ripple effect of pressure and wear on surrounding components. This wear ultimately results in additional loading and pressure on the steering, suspension and driveline components. Over time, this constant stress contributes to accelerated part failure.
Q：Why do transformer bushings fail?
A：Bushing leaks developing over time in operation – Most commonly, bushing leaks are caused by ageing or by improper gaskets, as well as the weak adhesion between the epoxy and the conductor.
Q: Are you trading company or manufacturer?
A: We are manufacturer, having our own factories.
Q: Do you provide samples ? is it free or extra?
A: Yes, we can provide free samples, you only need to cover the shipping cost.
Q: How long is your delivery time?
A: Generally, if the goods are in stock, shipment can be arranged within 3 working days;
If the goods need to be mass produced, delivery time may be around 7-10 working days.
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