Hybrid post insulators (porcelain core with silicone housing)
PPC Hybrid insulators combine the mechanical strength and low deflection of porcelain with the hydrophobicity of a silicone housing. Element length reaches 2900 mm and shed diameter is up to 520 mm. The insulators suit HVDC and heavily polluted areas.
- Design
- solid core of high-strength alumina porcelain + HTV silicone housing, high-pressure moulding
- Element length
- up to 2900 mm
- Shed diameter
- up to 520 mm
- Application
- HVDC, heavily polluted zones (industrial, desert, coastal), reactor supports
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The base is a solid core of high-strength alumina porcelain. The HTV silicone housing is formed by high-pressure moulding. The insulators are installed in heavily polluted zones, industrial, desert and coastal, and are also used as reactor supports. Series production has continued since 2012.
Technical specifications
| Design | solid core of high-strength alumina porcelain + HTV silicone housing, high-pressure moulding |
|---|---|
| Element length | up to 2900 mm |
| Shed diameter | up to 520 mm |
| Application | HVDC, heavily polluted zones (industrial, desert, coastal), reactor supports |
| Production | series production since 2012 |
Request a price and lead time
Hybrid post insulators (porcelain core with silicone housing). We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8546 90 10 00 |
|---|---|
| HS, 6 digits | 8546 90 |
| CN (EU) | 8546 90 10 |
| HTSUS (USA) | 8546 90 00 00 |
| China customs tariff | 8546 90 00 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What does a PPC hybrid insulator consist of?
A solid alumina porcelain core is covered with an HTV silicone housing moulded under high pressure.
What is the maximum element length?
The element length is up to 2900 mm with a shed diameter of up to 520 mm.
Where are hybrid post insulators used?
At HVDC facilities, in heavily polluted industrial, desert and coastal zones, and as reactor supports.
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