
DURESCA DTO(S) — oil-oil transformer bushings RIP/RIS, 72.5–550 kV
DURESCA DTO(S) dry oil-oil bushings for connecting transformers to cable boxes, voltage 72.5–550 kV, current 800–3150 A. RIP or RIS insulation.
- Rated voltage
- 72.5–550 kV
- Rated current
- 800–3150 A
- Insulation
- RIP or RIS
- Design
- one or two flanges
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The bushing connects the transformer tank to an oil-filled cable box. Versions interchangeable with existing bushings are available, which simplifies replacement on an operating transformer. A CT can be built in on the cable box side. Design with one or two flanges. The bushings comply with IEC 60137.
Technical specifications
| Rated voltage | 72.5–550 kV |
|---|---|
| Rated current | 800–3150 A |
| Insulation | RIP or RIS |
| Design | one or two flanges |
| Standard | IEC 60137 |
Replacement for
oil–oil bushings: general type; the closest are ГКТ (RIP), ГМТА-…/110–500
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
DURESCA DTO(S) — oil-oil transformer bushings RIP/RIS, 72.5–550 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8535 90 00 00 |
|---|---|
| HS, 6 digits | 8535 90 |
| CN (EU) | 8535 90 00 |
| HTSUS (USA) | 8535 90 80 60 |
| China customs tariff | 8535 90 00 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Can the DTO(S) be installed in place of an existing bushing?
Yes, versions interchangeable with existing bushings are available.
Can a current transformer be built into the bushing?
Yes, the CT is built in on the cable box side.
What voltages and currents does the series cover?
Voltage 72.5–550 kV, current 800–3150 A, RIP or RIS insulation.
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