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Products -> Three Phase Transformers -> Open Delta Transformers

Open Delta Transformers

There are several methods of attaining a single phase output from a three phase supply, see Technical Information. The most commonly used option for power ratings grater than 10KVA is the open delta transformer

The transformers consist of two windings mounted on the outer limbs of a standard 3 phase ‘3UI’ transformer lamination core. The primary coils are open delta connected to link to the three incoming phase supply lines. The two secondary coils are star connected with just the two extreme lead brought out to terminals for the single phase output the star connected point is not available.

 


Options for open style :

Fuses Thermal Protection

Transformers can be supplied in a range of enclosures from IP22 to IP66

Options for enclosed :

Fuses Thermal Protection MCB’s & RCD’s Plugs & Sockets Isolators Meters

For other 3 phase to single phase systems please contact us

 
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