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interMARINE 1-phase transformers are DNV GL type approved

interMARINE 1-phase transformers from range 50VA to 2400VA are now DNV GL type approved Read more »

24.08.2017

StandexMeder Planar transformers and inductors now available!

Energy-efficiency and better performance for devices used in many commercial and industrial applications. Read more »

18.10.2016

Orders and Salessales@intertrafo.fi
+358 2 244 2111 (tel)

ISOLATION TRANSFORMERS 

interISOLATE  isolation transformers are used to galvanically separate a device connected to the secondary side from the supply current, which prevents electric shock between the earth and the phase. For safety reasons, isolation transformers should always be used when repairing electrical devices.

Isolation transformers have galvanically separated primary and secondary coils. Isolation transformers are often also called intermediary transformers or control voltage transformers. Typical transformation ratios include 230/115V, 230/230V, 400/230V or vice versa.

 

Uncased isolation transformers  DIN rail transformers Cased transformers 3-phase isolation transformers
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