Transformateurs toroïdaux

Pour tous les cas d’application selon DIN EN 61558/VDE 0570

Nos transformateurs toroïdaux conformes à la DIN VDE 0552 avec bouton commutateur tournant et graduation constituent la solution idéale chaque fois chaque fois qu’une démultiplication continue de la tension est requise (comme dans le cas des équipements de laboratoire et d’essai), y compris en forme colonne à poser. Ces transformateurs monophasés sont livrables dans ces deux formes, mais également comme transformateurs triphasés Les transformateurs toroïdaux et en colonne sont réalisés comme transformateurs avec enroulement basse consommation.

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Single- and three-phase toroidal variable transformers

RU-1

Single- and three-phase toroidal variable transformers

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: 1,25 AUPRI: 230 VUSEC: 0 - 230 V

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RU-2

Single- and three-phase toroidal variable transformers

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: 2,00 - 8,00 AUPRI: 230 VUSEC: 0 - 260 V

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RU-3

Single- and three-phase toroidal variable transformers

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: 10 - 25 AUPRI: 230 VUSEC: 0 - 260 V

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RU-4

Single- and three-phase toroidal variable transformers

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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RU-M-1

Single- and three-phase toroidal variable transformers

Single-phase toroidal variable transformer according to DIN VDE 0552 designed as autotransformer (auto-connected winding), with attached motor drive 230 V, 50 Hz. Manipulating time approx. 27 seconds. Limit switches in min. and max. positions. Terminal connection, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 1,25 AUPRI: 230 VUSEC: 230 V

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RU-M-2

Single- and three-phase toroidal variable transformers

Single-phase toroidal variable transformer according to DIN VDE 0552 designed as autotransformer (auto-connected winding), with attached motor drive 230 V, 50 Hz. Manipulating time approx. 27 seconds. Limit switches in min. and max. positions. Terminal connection, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 2,00 - 8,00 AUPRI: 230 VUSEC: 230 - 260 V

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RU-M-3

Single- and three-phase toroidal variable transformers

Single-phase toroidal variable transformer according to DIN VDE 0552 designed as autotransformer (auto-connected winding), with attached motor drive 230 V, 50 Hz. Manipulating time approx. 27 seconds. Limit switches in min. and max. positions. Terminal connection, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 10 - 25 A UPRI: 230 V USEC: 230 - 260 V

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RU-M-4

Single- and three-phase toroidal variable transformers

Single-phase toroidal variable transformer according to DIN VDE 0552 designed as autotransformer (auto-connected winding), with attached motor drive 230 V, 50 Hz. Manipulating time approx. 27 seconds. Limit switches in min. and max. positions. Terminal connection, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 32 A UPRI: 230 V USEC: 230 - 260 V

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DRU-1

Single- and three-phase toroidal variable transformers

Three-phase toroidal variable transformer according to DIN VDE 0552, designed as autotransformer (auto-connected winding), with rotary switch and scale. Voltage infinitely adjustable between zero and max. value. Angle of rotation across the entire setting range approx. 330°. Terminal connection, connection group Yn0, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 1,25 - 3,15 AUPRI: 400 VUSEC: 0 - 450 V

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DRU-2

Single- and three-phase toroidal variable transformers

Three-phase toroidal variable transformer according to DIN VDE 0552, designed as autotransformer (auto-connected winding), with rotary switch and scale. Voltage infinitely adjustable between zero and max. value. Angle of rotation across the entire setting range approx. 330°. Terminal connection, connection group Yn0, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 6,3 - 23,0 AUPRI: 400 VUSEC: 0 - 450 V

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DRU-M-1

Single- and three-phase toroidal variable transformers

Three-phase toroidal variable transformer according to DIN VDE 0552 designed as autotransformer (auto-connected winding), with attached motor drive 230 V, 50 Hz. Manipulating time approx. 27 seconds. Limit switches in min. and max. positions. Terminal connection, connection group Yn0, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 1,25 - 3,15 AUPRI: 400 VUSEC: 0 - 450 V

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DRU-M-2

Single- and three-phase toroidal variable transformers

Three-phase toroidal variable transformer according to DIN VDE 0552 designed as autotransformer (auto-connected winding), with attached motor drive 230 V, 50 Hz. Manipulating time approx. 27 seconds. Limit switches in min. and max. positions. Terminal connection, connection group Yn0, prepared for safety class I, 50/60 Hz, ta 40°C.

IR: 6,3 - 32,0 AUPRI: 400 VUSEC: 0 - 450 V

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Transformateurs toroïdaux

Nos transformateurs toroïdaux permettent le réglage en continu de la tension de zéro jusqu'à la valeur maximale. Branchés par l’intermédiaire de bornes, ils sont prêts pour la classe de protection I. Les transformateurs toroïdaux monophasés et triphasés sont également proposés avec une motorisation intégrée en fonction des modèles pour un réglage motorisé.

Transformateurs en colonne à poser

Nos transformateurs en colonne à poser permettent le réglage en continu de la tension de zéro jusqu'à la valeur maximale. Branchés par l’intermédiaire de bornes, ils sont prêts pour la classe de protection I. Ces transformateurs, tant en version monophasée qu’en version triphasée sont livrés avec une motorisation intégrée et des interrupteurs de fin de course pour leur réglage motorisé.

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