
E93 DSC — dry surge protection capacitors for HV motors and transformers
E93 DSC are dry capacitors protecting high-voltage motors and transformers from steep fronts of lightning and switching overvoltages. The manufacturer calls them the world's first surge protection capacitors with a self-healing dielectric.
- Purpose
- protection of high-voltage motors and transformers from steep fronts of lightning and switching overvoltages
- Dielectric
- self-healing, without partial discharges
- Filling
- solid resin, no metal case
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The capacitor is dry, with large air and insulation clearances, and is installed in place of oil-filled ALLFILM capacitors. The dielectric is self-healing and works without partial discharges. Inside is solid resin; there is no metal case and no liquid dielectric. For motor or transformer protection, this is a dry device in the place of the former oil-filled one.
Technical specifications
| Purpose | protection of high-voltage motors and transformers from steep fronts of lightning and switching overvoltages |
|---|---|
| Dielectric | self-healing, without partial discharges |
| Filling | solid resin, no metal case |
Request a price and lead time
E93 DSC — dry surge protection capacitors for HV motors and transformers. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8532 10 00 00 |
|---|---|
| HS, 6 digits | 8532 10 |
| CN (EU) | 8532 10 00 |
| HTSUS (USA) | 8532 10 00 00 |
| China customs tariff | 8532 10 00 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What do E93 DSC capacitors protect against?
Against steep fronts of lightning and switching overvoltages on high-voltage motors and transformers.
How do E93 DSC differ from oil-filled capacitors?
They are dry, filled with solid resin, have no metal case and have a self-healing dielectric. They are installed in place of oil-filled ALLFILM capacitors.
Are there partial discharges in the dielectric?
No, the dielectric is self-healing and works without partial discharges.
Similar equipment from other manufacturers






