Three phase transfer switch

A transfer switch allows, in the event of a power cut, to switch automatically between a primary network (distribution network) and a secondary network (generator, solar panels, etc.). It is equipped with a contact allowing the secondary source to be switched on in the event of an outage. 

Characteristics:

- Voltage: 400V three-phase + Neutral

- Cabinet size: 500 x 350 x 195 (WxHxD mm)

- Connection: on terminal block 

- Source: Choice between primary and secondary source

Option:

You can choose between two categories

- Simple transfer switch: Automatic changeover of sources, start contact for the secondary source and phase and neutral disconnection.

- Full transfer switch: Automatic source changeover, start contact for the secondary source and phase and neutral disconnection, manual control over the source used, control of the direction of rotation of the phases and loss of a phase.

Operating modes:

Automatic: The main supply is the default primary source. If the primary source is cut off, the secondary source takes over automatically. 

Manual: You can use the primary or secondary source permanently. Can be used during a test or maintenance phase of one of the two networks.

Documentation : 

 Notice commerciale inverseur de source

Schémas : 

Fonctionnement mode automatique
Fonctionnement mode manuel