Oil Immersed Transformers

The three-phase oil-immersed distribution transformers feature different voltages and power ratings up to 6,000 KVA (10 MVA

available on request). These highly efficient and reliable transformers provide the required electrical power supply without

breakage or interruption.

Applications

Mining and minerals industry,

Marine, Oil & Gas, Utilities, Renewables,

Industrial and Datacenters

Benefits

Low noise level

Reduced no-load losses

Samdex offers custom solutions on request

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Description

Specifications

Rated frequency: 50/60 Hz

Connection and vector group: Dyn11*

Ambient temperature: 55 °C

Max temperature rise:

Top oil – 45 °C

Average winding – 50 °C

Type of cooling: ONAN

HV tapping: Off-circuit tap changer 5 positions, ± 2×2.5 * %

Rated Power 

KVA 

HV 

[kV] 

LV 

[kV] 

NO Load Loss 

[W] 

Load Loss 

[W] 

Z% 

Width 

mm 

Depth 

mm 

300 

13.8 

0.4 

520 

3200 

1700 

1400 

500 

13.8 

0.4 

720 

4700 

1700 

1400 

1000 

13.8 

0.4 

1100 

9000 

1900 

1600 

1500 

13.8 

0.4 

1700 

14000 

1920 

1700 

300 

33 

0.4 

520 

3200 

1700 

1400 

500 

33 

0.4 

750 

4700 

1700 

1400 

1000 

33 

0.4 

1100 

9000 

1900 

1600 

1500 

33 

0.4 

1700 

14000 

1920 

1700