Three-phase ship transformers with the power between 10 and 1600 kVA 50 Hz


Three-phase ship transformers are assigned for supplying control and lighting circuits. In standard design they are assembled in an enclosure made of steel sheet with the protection degree of IP 23. The casing structure enables its quick disassembly and easy access to winding tappings.The main cables are directed through the bottom.The casings are powder painted in colour RAL 7032.

Upon Customer’s request the transformer may be mounted in a casing with vibration dampers. Photo of the casing>>>

There is also a possibility to put the transformers in a special casing with the IP54 protection degree intended for the repair teams. Photo of the casing>>>

We produce also EA3R starting autotransformers for bow thrusters (compact). Details>>>


Technical data

Design Transformers are manufactured in the maritime version C2/E2. They are manufactured as per EN/IEC 60726, EN/IEC 61558 and in accordance with the GL, PRS, RMRS,RINA, BV, LR, DNV and ABS rules, depending upon the requirements stipulated in a purchase order.
Insulation class

H(180oC) or F(155oC)

Climatic class
/environmental class

C2/E1 - maritime design

Ambient temperature 45oC
Protection degree IP 23
Frequency 50 Hz
Primary voltage up to 1000 V (as per agreement)
Secondary voltage up to 1000 V (as per agreement)
Terminals screw terminal blocks or copper bus bars
Fastening by means of angles
Cooling AN, air, natural
Arrangement vertical