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Voltage variators

variadores

Field of application

Applications that need a continuous variation of alternating current, single-phase or three-phase, from zero to the maximun, with high resolution and a constant degree of intensity.

Description and production series

Autotransformer for voltage variation wound on toroidal core with graphite rollers.

Single-phase standard versions: 127 V from 160 to 7000 VA, 230 V from 160 to 11000 VA and 400 V from 500 to 10000 VA, manual or power-assisted control. For higher powers variators are connected in parallel.

Three-phase standard versions: 3*230 V from 480 to 21000 VA and 3*400 V from 480 to 33000 VA, STAR connection, manual or power-assisted control. For higher powers variators are connected in parallel.

Tabla variadores de tensión
Tabla variadores de tensión
Dimensiones especiales reducidas
Tabla variadores de tensión