Welcome to Tramo ETV's Document Archive

Data sheet OFS - unshielded 1-phase standing transformator • (1.03 MB)

Inkopplingsanvisning – OFS Universal • (88.59 KB)

Data sheet OFL - unshielded lying transformer • (252.49 KB)

Data sheet OFU - unshielded 1-phase full transformer for universal mounting • (327.83 KB)

Data sheet TOFS - unshielded 3-phase standing transformer • (331.00 KB)

Data sheet TOFL - unshielded 3-phase lying transformer • (196.01 KB)

Data sheet TGF - shielded 3-phase standing transformer • (111.31 KB)

Ferrite transformers are a term with a wide range. We manufacture transformers and chokes in all sizes, with a focus on the families RM, PQ, ETD, EFD, EC, E, U, and of course, ring cores. We wind these with round wire, foil, and high-frequency litz wire.

Before delivery, all components are tested in our programmable, computer-controlled test jig, which can perform all the measurements important for your specific product.

There is no standard range to choose from here; instead, each transformer is manufactured according to customer specifications in close collaboration with our technicians/designers.

Contact us for more information!

TUTK - Three-Phase Noise Suppression Transformer

A 3-phase full transformer equipped with shielded windings to attenuate power line disturbances. It has the equipment ground on the underside separated from the network's protective ground and connected to the secondary winding's neutral point.

This effectively protects computers and other sensitive equipment from voltage spikes and transients on the supply network, which can otherwise easily cause malfunctions and operational disturbances.

For technical information – contact us!

You can also fill out our Transformer Inquiry!

Säkerställande av arbetsvillkor • (43.76 KB)

Avtal om tystnadsplikt (NDA, Non Disclosure Agreement) • (36.32 KB)

NCA-avtal (No Change Agreement) • (33.71 KB)