Circutor REC3 Series Manual do Utilizador descarregar pdf (Página 15)

If the TELE REC 2 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.

3.5.- OUTPUTS: REC 3C 2 poles and REC 3C 4 poles

In Figure 9 we see the connection of the 2-pole changeover contacts on the REC 3C 2 poles

and REC 3C 4 poles

5 4

230 V 0,13 A

Figure 9: Connection of pole changeover contacts for the REC 3C 2 poles and REC 3C 4 poles�

Pole changeover contact terminals Table 2,

Table 2:Pole changeover contact terminals for the 4-pole and 4-poles REC 3C

Terminals Description

Contact in locked status.

NO Status: indicates that the unit has been locked.

NC Status: indicates that the unit has not been locked.

Contact in locked status,

NO Status: indicates that the unit has not been locked.

NC Status: indicates that the unit has been locked.

3 Terminal shared by the two contacts.

Contact in RCCB position status.

NO Status: indicates that the RCCB status is OFF

NC Status: indicates that the RCCB status is ON

Contact in RCCB position status.

NO Status: indicates that the RCCB status is ON

NC Status: indicates that the RCCB status is OFF

Instruction Manual

REC 3 - REC 3C

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