All products My quotation request

Oil-immersed three-phase transformers, 12/24 kV class

Enlarge

Range image — configuration and accessories depend on the rating and project design.

Transformers

Range to configure

Oil-immersed three-phase transformers, 12/24 kV class

Reference: MWB-3D49213EEF

Hermetically sealed three-phase mineral-oil transformers with ONAN natural cooling, copper windings and steel tanks.

MWB catalogue reference: MWB-3D49213EEF
Detailed ratings: 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500 kVA
Type: Oil-immersed

Build your quotationTailored quotation

Requested variant

Requested quantity Unit

Price, packaging and lead time confirmed for your quantity and destination.

View my selection and send the enquiry ↗

The product in detail

Hermetically sealed three-phase mineral-oil transformers with ONAN natural cooling, copper windings and steel tanks. The 12/24 kV class range includes the ratings listed below for electrical distribution installations.

To define the configuration, specify primary and secondary voltages, required rating, installation location and accessories. Dimensions, connections and installation requirements must be confirmed against the execution drawing. The photograph represents the range and does not establish the exact appearance of every rating.

The variants reproduce the technical-table data: P0 denotes no-load losses, I0 no-load current, Pcc load losses and Ucc short-circuit voltage. Test conditions must be confirmed when comparing quotations.

Applications

Electrical distribution
Transformer substations

For a tailored quotation

Specify the reference, quantity and installation requirements. MWB TRADING checks availability and prepares a quotation for your project and delivery country.

Contact our team ↗

Specifications

Oil-immersed three-phase transformers, 12/24 kV class
Reference	MWB-3D49213EEF
MWB catalogue reference	MWB-3D49213EEF
Detailed ratings	40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500 kVA
Type	Oil-immersed
Class	12/24 kV
Windings	Copper
Cooling	ONAN

References and variants

Compare dimensions and configurations, then choose the variant for your quotation.

19 variants

Available references and configurations
Reference / variant	Specifications	Quotation
40 kVA	Total mass: 520 kg; oil: 140 kg; P0: 175 W; I0: 3%; Pcc: 900 W; Ucc: 4%.
50 kVA	Total mass: 570 kg; oil: 150 kg; P0: 220 W; I0: 2,9%; Pcc: 1075 W; Ucc: 4%.
63 kVA	Total mass: 590 kg; oil: 155 kg; P0: 235 W; I0: 2,8%; Pcc: 1250 W; Ucc: 4%.
80 kVA	Total mass: 720 kg; oil: 196 kg; P0: 290 W; I0: 2,6%; Pcc: 1430 W; Ucc: 4%.
100 kVA	Total mass: 790 kg; oil: 220 kg; P0: 350 W; I0: 2,5%; Pcc: 1670 W; Ucc: 4%.
125 kVA	Total mass: 870 kg; oil: 230 kg; P0: 380 W; I0: 2,4%; Pcc: 1950 W; Ucc: 4%.
160 kVA	Total mass: 980 kg; oil: 255 kg; P0: 460 W; I0: 2,3%; Pcc: 2350 W; Ucc: 4%.
200 kVA	Total mass: 1080 kg; oil: 270 kg; P0: 550 W; I0: 2,2%; Pcc: 2850 W; Ucc: 4%.
250 kVA	Total mass: 1200 kg; oil: 300 kg; P0: 630 W; I0: 2,1%; Pcc: 3450 W; Ucc: 4%.
315 kVA	Total mass: 1365 kg; oil: 340 kg; P0: 770 W; I0: 2%; Pcc: 3900 W; Ucc: 4%.
400 kVA	Total mass: 1615 kg; oil: 365 kg; P0: 930 W; I0: 1,9%; Pcc: 4600 W; Ucc: 4%.
500 kVA	Total mass: 1600 kg; oil: 440 kg; P0: 1090 W; I0: 1,85%; Pcc: 5930 W; Ucc: 4%.
630 kVA	Total mass: 2190 kg; oil: 535 kg; P0: 1300 W; I0: 1,8%; Pcc: 7100 W; Ucc: 4%.
800 kVA	Total mass: 2500 kg; oil: 670 kg; P0: 1650 W; I0: 1,65%; Pcc: 11000 W; Ucc: 4,5%.
1000 kVA	Total mass: 2775 kg; oil: 725 kg; P0: 2100 W; I0: 1,6%; Pcc: 12800 W; Ucc: 5%.
1250 kVA	Total mass: 3350 kg; oil: 930 kg; P0: 2300 W; I0: 1,45%; Pcc: 16000 W; Ucc: 5,5%.
1600 kVA	Total mass: 3850 kg; oil: 1000 kg; P0: 3100 W; I0: 1,35%; Pcc: 20500 W; Ucc: 6%.
2000 kVA	Total mass: 5350 kg; oil: 1150 kg; P0: 3400 W; I0: 1,25%; Pcc: 24000 W; Ucc: 6%.
2500 kVA	Total mass: 6550 kg; oil: 1500 kg; P0: 3800 W; I0: 1,15%; Pcc: 28000 W; Ucc: 6,5%.

Oil-immersed three-phase transformers, 12/24 kV class

The product in detail

Applications

For a tailored quotation

Specifications

References and variants

Continue your selection

Cast-resin dry-type transformers, 36 kV class

Cylindrical oil-immersed single-phase transformers

DIN rail single-phase safety transformer

Oil-immersed single-phase transformers with rectangular tanks

Your project starts here.