Circutor REC3 Series Manuale Utente Scaricare il pdf (Pagina 13)

3.3.- CONNECTION,REC 3 2 poles y REC 3C 2 poles

The REC 3 must be connected to a power circuit protected with miniature circuit breakers, in

accordance with its power supply range and consumption. In turn, the power circuit must be

ttedwithacircuitbreakerswitchoranequivalentdeviceinordertobeabletodisconnectthe

unit from the power supply mains.

In single-phase installations (phase and neutral, L and N), the supply cables are connected up

top and the cables from the protected loads are connected below.

The system will not work if they are wired in reverse order.

-25

LOAD

AUTO

POW ER

230V 50Hz

5VA

REC

EN 50557

REC3

ON OFF

Figure 7: Connection diagram for : REC 3 2 poles and REC 3C 2 poles�

Note: Cross-section of the cable: 16 - 25mm

Terminals, opening covers or removing elements can expose parts that are

hazardous to the touch while the unit is powered

If the REC 3 indicates a permanent failure (AUTO and REC LEDs are lit), you

must check the RCCB and the installation.

If the installation of the unit is done with the RCCB in the OFF state, when panel

receives voltage the unit will not activate the automatic reclosing system for sa-

fety reasons. The AUTO and REC LED turn on after a few seconds. A manual

reclosing of the system must be done on the panel with voltage.

Instruction Manual

REC 3 - REC 3C

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Circutor REC3 Series Manuale Utente Pagina 13