Three-phase isolation type transformers are used in all three-phase systems where galvanic isolation or voltage transformation is required.

In order to avoid any errors in the products, the following technical specifications of the three-phase transformers are determined by mutual negotiation with the customer company. After all the details are determined, a sample transformer is produced and delivered to the customer company with routine test reports. After all, controls are made, production is completed, and products are delivered following the customer’s approval.

• Nominal power

• Input and output voltage and current values

• Input and output voltage levels

• Input-output winding vector connection group (triangle-star-zigzag)

• Galvanic isolation

• Input-output end connection materials

• Isolation class

• Metal cabin and ventilation type

• Mounting type (horizontal-vertical)

OMSAN can produce dry-type LV three-phase transformers with power ratings between 100 VA and 1500 kVA. The transformers' input and output connections, which are also produced with cabinets according to the need, can be made with rail terminal, device terminal, cable lug, cable, or busbar.