Oil-immersed distribution transformer 50–6300 kVA, up to 35 kV
A hermetically sealed oil-immersed distribution transformer rated 50–6300 kVA, with a primary voltage of 5–35 kV and a secondary of 410 V. It is installed at substations of urban and industrial distribution networks. In normal operation it needs no maintenance.
- Power
- 50–6300 kVA
- Primary voltage
- 5–35 kV, regulation ±2.5 % / ±5 %
- Secondary voltage
- 410 V (MV/MV up to 20 kV)
- Frequency
- 50 Hz (60 Hz on request)
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
For the Belgian market there are separate versions for 50–2500 kVA and 10.6–15.75 kV. The tank is hermetically sealed, oil is filled under vacuum, and cooling is natural ONAN. The dielectric is PCB-free mineral oil or natural ester vegetable oil. Windings are copper or aluminum. The primary voltage is regulated by ±2.5 % or ±5 %, frequency 50 Hz, 60 Hz on request. In the MV/MV version the secondary reaches 20 kV.
Technical specifications
| Power | 50–6300 kVA |
|---|---|
| Primary voltage | 5–35 kV, regulation ±2.5 % / ±5 % |
| Secondary voltage | 410 V (MV/MV up to 20 kV) |
| Frequency | 50 Hz (60 Hz on request) |
| Cooling | ONAN |
| Tank | hermetically sealed, vacuum filling |
| Dielectric | PCB-free mineral oil or vegetable oil (natural ester) |
| Windings | copper or aluminum |
Replacement for
ТМГ-250/10, ТМГ-400/10, ТМГ-630/10, ТМГ-1000/10, ТМГ-1600/10, ТМГ-2500/10; ТМ-…/10, ТМЗ-…/10; ТМГ-…/35, ТМ-1000/35…ТМ-2500/35, ТМН-4000/35, ТМН-6300/35
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
Oil-immersed distribution transformer 50–6300 kVA, up to 35 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8504 21 00 00 8504 22 10 00 8504 22 90 00 |
|---|---|
| HS, 6 digits | 8504 22 |
| CN (EU) | 8504 21 00 8504 22 10 8504 22 90 |
| HTSUS (USA) | 8504 21 00 20 8504 21 00 40 8504 21 00 60 8504 21 00 80 8504 22 00 40 8504 22 00 80 |
| China customs tariff | 8504 21 00 00 8504 22 00 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
What voltage is the transformer designed for?
Primary voltage 5–35 kV with regulation of ±2.5 % or ±5 %, secondary 410 V. In the MV/MV version the secondary side is up to 20 kV.
What dielectric can be ordered?
PCB-free mineral oil or vegetable oil based on natural ester. The tank is hermetically sealed and filled under vacuum.
Is there a 60 Hz version?
The base frequency is 50 Hz, and 60 Hz versions are made on request.
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