Automatische Transferschalter (ATS)

Compare published VIOX automatic transfer switch series for source transfer in low-voltage distribution systems. Confirm poles, rated current, control mode and switching requirements by model.

Two-source transferNormal and alternate supply

Konfiguration der PoleConfirm by series

SteuerlogikAutomatic or manual functions

Project matchingVerify source and load data

Compare ATS series Modellunterstützung anfordern

VIOX ATS SERIESVeröffentlichtes Produktsortiment

VOQ2-63 Dual Power Automatic Transfer Switch

VIOX VOQ2-63

VOQ3 Dual Power Automatic Transfer Switch

VIOX VOQ3

VOQ3-43 DUAL POWER AUTOMATIC TRANSFER SWITCH

VIOX VOQ3-43

What is an automatic transfer switch?

An automatic transfer switch monitors the selected supply conditions and transfers a load between a normal source and an alternate source according to its control logic. It is used where continuity of supply requires an arranged changeover path.

An ATS must be selected as part of the complete distribution system. Rated current, pole arrangement, utilization requirements, transfer sequence, control supply, source conditions and coordination with protective devices all need verification.

Auswahlhilfe Alternativen vergleichen

Normal source availableThe load remains connected to the preferred source within the controller conditions.

Source condition changesThe controller evaluates voltage, timing and transfer settings available on the selected model.

Alternate source selectedThe switching mechanism transfers the load according to the approved sequence.

ATS Series Overview

Vergleichen Sie die veröffentlichten VIOX-Modelle anhand der bereits in den Produktdaten verfügbaren Fakten.

How to choose an ATS

Define both sources, the load and the required transfer sequence before comparing switch series.

Rated current and utilization

Match the connected load, switching duty and upstream protective-device coordination.

Pole and neutral arrangement

Confirm the number of switched poles and the project neutral strategy.

Transfer and control logic

Check operating mode, source monitoring, delays and controller functions by model.

Mechanical integration

Verify mounting, wiring access, operating mechanism and enclosure space.

Define the transfer sequence

Transfer behavior varies by controller and switch series. Confirm the exact sequence before specifying the product.

NPreferred source and acceptable limits

TTransfer delay and transition requirements

EinAlternate source availability and return logic

Read the ATS selection guide

Compare published ATS series

Leere Zellen bedeuten, dass der Wert in der aktuellen Produktübersicht nicht verfügbar ist. Öffnen Sie die Modellseite oder fordern Sie das Datenblatt vor der Spezifikation an.

Serie	Konfiguration	Nennstrom	Nennspannung	Control mode
VIOX VOQ2-63	—	—	—	—
VIOX VOQ3	—	—	—	—
VIOX VOQ3-43	—	—	—	—
VIOX VOQ3-46	—	—	—	—
VIOX VOQ4-100E	—	—	—	—
VIOX VOQ4-100R	—	—	—	—
VIOX VOQ4-63AE	—	—	—	—
VIOX VOQ4-80AE	—	—	—	—

ATS Applications

Typische Umgebungen, in denen die genauen Produkteigenschaften überprüft werden müssen.

Smart residential building with rooftop solar and connected electrical systems

Wohngebäude

Source transfer for selected residential and mixed-use distribution systems.

Automated manufacturing facility with industrial robotic systems

Industrielle Automatisierung

Continuity support for process auxiliaries and industrial distribution loads.

Utility-scale solar farm with battery energy storage system

Solar & Energiespeicherung

Coordinated source selection within approved hybrid and backup-power architectures.

Rechenzentren & TelekommunikationTransfer arrangements for selected facility and auxiliary power paths.Schaltanlagenbau & VerteilungIntegration into low-voltage transfer and distribution assemblies.Marine & AußenbereichSource transfer within appropriately rated enclosed systems.

ATS Knowledge & Selection Guides

Alle Artikel

PC Class vs CB Class ATS: Difference, SCCR, Fast Transfer, and Selection Guide

Auswahl und Dimensionierung

PC-Klasse vs. CB-Klasse ATS: Unterschiede, SCCR, schnelle Umschaltung und Auswahlhilfe

Definition & GrundlagenWie funktioniert ein automatischer Umschalter (ATS)? Funktionsprinzip und Umschaltsequenz erklärt Transfer PerformanceATS-Umschaltzeit erklärt: 8ms vs. 20ms vs. 50ms vs. 0,6s Umschaltgeschwindigkeit

ATS Selection Questions

Schnelle Antworten für einen vorläufigen Produktfamilienvergleich vor der detaillierten Schaltkreisprüfung.

What does an automatic transfer switch do?

An ATS transfers a load between two arranged supply sources according to the monitoring and control functions of the selected model.

Which information is needed to select an ATS?

Confirm both source voltages and frequencies, load current, poles, neutral arrangement, switching duty, transfer sequence, control requirements and installation method.

Is an ATS an overcurrent protective device?

An ATS performs switching and transfer. Overload and short-circuit protection must be coordinated with the protective devices specified for the system.

Can every ATS switch a generator supply?

Generator applications require compatible source monitoring, timing, control interfaces and switching ratings. Confirm these functions on the exact series.

What is the difference between automatic and manual transfer?

Automatic transfer uses monitoring and controller logic to initiate the sequence. Manual operation requires an operator action; available modes vary by model.

Need the Right ATS?
Let’s Define the Transfer Sequence.

Send both source details, load current, pole arrangement, control requirements, quantity and target market. VIOX will help identify the relevant published series.

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