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Home > Products > Oil-immersed power transformers for mobile substations, voltage class 35–150 kV > Transformers типа TNDP-4000÷10000/35-U1(UXL1) for mobile substations

Transformers типа TNDP-4000÷10000/35-U1(UXL1) for mobile substations

product
Transformer (power, three-phase, two-winding with forced air circulation and natural oil circulation) with a capacity of 4000÷10000 kVA. Used for installation in mobile transformer substations on truck semi-trailers. The main technical parameters and manufacturing of transformers comply with ГОСТ Р 52719.
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Description

Transformer (power, three-phase, two-winding with forced air circulation and natural oil circulation) with a capacity of 4000÷10000 kVA. Used for installation in mobile transformer substations on truck semi-trailers. The main technical parameters and manufacturing of transformers comply with ГОСТ Р 52719.

Power range

Rated voltage of HV – 35 kV
Rated voltage of LV – 10(6) kV

Transformer symbols

Т – Three-phase transformer
D – With natural oil circulation and forced air circulation
N – With on-load voltage regulation (РПН)
P – Mobile
Х – Rated power, kVA
35 – Voltage class, kV
U1 or UXL1 – Climatic version and placement category according to ГОСТ 15150

Characteristic

Main Technical Characteristics
Parameter name Value
Transformer type ТДНП-4000/35 ТДНП-6300/35 ТДНП-10000/35
No-load losses, kW 5,6 (4) 8 (5,5) 12 (7,6)
Short-circuit losses, kW 33,5 (31) 46,5 (40) 60 (55)
No-load current, % 0,7 0,7 0,65
Short-circuit voltage HV–LV, % 7,5 7,5 10
Overall dimensions, mm
L — length 3800 3950 4600
B — width 2400 2450 2600
H — height 2750 2950 3050
Oil mass, kg 2500 3500 5700
Shipping mass, kg 9500 12000 19500
Total mass, kg 12000 14500 23500

Dimensional drawings

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Transformer (power, three-phase, two-winding with forced air circulation and natural oil circulation) with a capacity of 4000÷10000 kVA. Used for installation in mobile transformer substations on truck semi-trailers. The main technical parameters and manufacturing of transformers comply with ГОСТ Р 52719.
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Tusov Artem Aleksandrovich
Deputy Director for Marketing and Sales

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