RU-4 - Single- and three-phase toroidal variable transformers

RU-4

Single-phase toroidal variable transformer according to DIN VDE 0552, designed as autotransformer (auto-connected winding), with rotary switch and scale. Voltage adjustable between zero and max. value. Angle of rotation across the entire setting range approx. 330°. Terminal connection, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 32 AUPRI: 230 VUSEC: 0 - 260 V

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* Rated current available in all regulations.


Variants overview

Rated current Article number Measurements Weight
Primary current Rated capacity PRI 230 V
SEC 260 V
a x b x c / L x B x HCU kgGes. kg
AVA
328320 320 x 240 x 150321
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