Conventional Fluid CT / Combined: oil-paper current transformers and combined units up to 550 kV
Conventional Fluid is available as classic oil-paper current transformers up to 550 kV and combined CT/VT units up to 145 kV of the manufacturer's head-type design. They are installed at outdoor switchyards, and special oils are available for low temperatures.
- Voltage class
- CT up to 550 kV; combined up to 145 kV
- Primary current
- up to 5000 A
- Insulation
- oil-paper
- Design
- windings in the upper part (head type), rod-type primary winding
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
Primary current up to 5000 A. The design is the head type, with the windings in the upper part of the unit and a rod-type primary winding. Internal insulation is oil-paper. External insulation is porcelain or composite, the choice depends on the site requirements.
Technical specifications
| Voltage class | CT up to 550 kV; combined up to 145 kV |
|---|---|
| Primary current | up to 5000 A |
| Insulation | oil-paper |
| Design | windings in the upper part (head type), rod-type primary winding |
| External insulation | porcelain or composite |
Replacement for
ТФЗМ-110Б, ТФЗМ-220Б, ТФУМ-330, ТФРМ-500, ТФРМ-750 (oil-filled)
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
Conventional Fluid CT / Combined: oil-paper current transformers and combined units 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) | 8504 31 21 00 8504 31 29 00 |
|---|---|
| HS, 6 digits | 8504 31 |
| CN (EU) | 8504 31 21 8504 31 29 |
| HTSUS (USA) | 8504 31 20 00 |
| China customs tariff | 8504 31 10 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What voltage are Conventional Fluid CT and combined units made for?
Current transformers up to 550 kV, combined CT/VT units up to 145 kV. Primary current up to 5000 A.
What is the design of the current transformer?
Head type, with the windings in the upper part and a rod-type primary winding.
Are the units suitable for low temperatures?
Yes, special oils are available for low temperatures. External insulation is porcelain or composite.
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