7ASingle-phase transformers - toroidal core TOR
TOR-Z
TOR-K

Single-phase transformers with toroidal core are produced in accordance with ČSN EN 61 558 in any voltage transfer combination between 1 – 1 000 V, frequency 50/60 Hz, covering IP00, isolation class B and maximum ambient temperature 40°C. These transformers feature a low leakage reactance, low magnetizing current, high efficiency and easy installation. As standard, leads are brought out on one side of the toroid. Guide sizes and weights are shown in the table.

Design:

• TOR – simple toroidal transformer, open central hole
• TOR-Z – toroidal transformer, encapsulated central area with mouting hole
• TOR-K – toroidal transformer, encased and potted with free leads or terminal block