DoGo Power DG-TFS2000 Series

Name: DoGo Power DG-TFS2000 Series
Brand: DoGo Power

1.254-7.524 MVA containerized transformer station

A factory-integrated 20-foot container solution for connecting BESS plants to 10-35 kV medium-voltage networks.

Power range1254-7524 kVA

Input voltage690 V

Output voltage10-35 kV

Container20 ft HC ISO

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Technical specifications

Key factory specifications from the manufacturer’s brochure.

Model range

Parameter	1254 kVA	2508 kVA	3762 kVA	5016 kVA	7524 kVA
Model	DG-TFS2000-1254kVA-H0-P	DG-TFS2000-2508kVA-H0-P	DG-TFS2000-3762kVA-H0-P	DG-TFS2000-5016kVA-H0-P	DG-TFS2000-7524kVA-H0-P
Maximum LV AC inputs	3	6	9	12	18
AC power at 40°C	1254 kVA	2508 kVA	3762 kVA	5016 kVA	7524 kVA
Rated input voltage	690 V	690 V	690 V	690 V	690 V

Transformer and output

Rated output voltage	10-35 kV
Frequency	50/60 Hz
Transformer type	Oil-immersed
Transformer cooling	ONAN
Transformer tappings	± 2 × 2.5%
Vector group	Dy11 / Dy11y11
RMU type	Gas insulated
Auxiliary transformer	Dry type, 5 kVA, three-phase, Dyn11
Auxiliary voltage	400/230 Vac

Protection and construction

MV/LV room protection	IP55
MV relay protection	50/51, 50N/51N
Dimensions (W × H × D)	6058 × 2896 × 2438 mm, 20 ft HC ISO
Weight	< 30 t
Operating temperature	-20°C to +60°C
Maximum altitude	5000 m; derating above 2000 m
Room cooling	Smart air cooling
Communications	Modbus TCP
Standards	IEC 62271-202, IEC 62271-200, IEC 60076-X, EN IEC 61000-6-X, EN IEC 61000-4-X

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Sourcing and delivery under one contract

DG-TFS2000 combines an oil-immersed transformer, low- and medium-voltage switchgear, RMU and auxiliary power in one prewired container. Five capacity levels cover different plant sizes while reducing on-site internal cabling.