Hollow hollow porcelain insulators (housings) for apparatus up to 550 kV
PPC Hollow are hollow porcelain housings for apparatus of the class up to 550 kV. They are developed jointly with manufacturers (OEMs) of circuit breakers, instrument transformers, bushings, surge arresters and cable accessories.
- Voltage class
- up to 550 kV
- Application
- circuit breakers (live tank, dead tank, GIS), current and capacitor voltage transformers, power transformers, surge arresters, cable terminations, bushings
- Length of solid element
- up to 1800 mm
- Length of glued housing
- up to 4700 mm (epoxy gluing)
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The housings are used on live tank and dead tank breakers, GIS, current and capacitor voltage transformers, power transformers, surge arresters, cable terminations and bushings. A solid element is up to 1800 mm long, an epoxy-glued housing reaches 4700 mm. Shed diameter is up to 430 mm, inner diameter 80–280 mm.
Technical specifications
| Voltage class | up to 550 kV |
|---|---|
| Application | circuit breakers (live tank, dead tank, GIS), current and capacitor voltage transformers, power transformers, surge arresters, cable terminations, bushings |
| Length of solid element | up to 1800 mm |
| Length of glued housing | up to 4700 mm (epoxy gluing) |
| Shed diameter | up to 430 mm |
| Inner diameter | 80–280 mm |
Request a price and lead time
Hollow hollow porcelain insulators (housings) for apparatus up to 550 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8546 20 00 10 |
|---|---|
| HS, 6 digits | 8546 20 |
| CN (EU) | 8546 20 00 |
| HTSUS (USA) | 8546 20 00 60 |
| China customs tariff | 8546 20 10 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What voltage class are the housings made for?
PPC Hollow housings are intended for apparatus up to 550 kV.
What is the maximum housing length?
A solid one-piece element is up to 1800 mm, and a housing glued with epoxy is up to 4700 mm.
Which apparatus use the housings?
Live tank and dead tank circuit breakers, GIS, current and capacitor voltage transformers, power transformers, surge arresters, cable terminations and bushings.
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