CIRCUTOR REC3 Series - Manual (Page 6)

1�- VERIFICATION UPON RECEPTION
Check the following points when you receive the unit:
a) The unit meets the specifications described in your order.
b) The unit has not suffered any damage during transport.
c) Perform an external visual inspection of the unit prior to switching it on.
d) Check that it has been delivered with the following:
- Installation guide
If any problem is noticed upon reception, immediately contact the transport
company and/or CIRCUTOR's after-sales service.
2�- PRODUCT DESCRIPTION
The REC 3 is an RCCB with an automatic reclosing device designed to protect people againts
earth leakage current.
There are 4 models:
 REC 3C 2 poles, for single phase installations controlled by a 2-pole RCCB.
With 2 outputs to indicate the RCCB status and that reclosing sequence has finished.
 REC 3C 4 poles, for three-phase installations controlled by a 4-pole RCCB.
With 2 outputs to indicate the RCCB status and that reclosing sequence has finished.
 REC 3 2 poles, for single phase installations controlled by a 2-pole RCCB.
 REC 3 4 poles, for three-phase installations controlled by a 4-pole RCCB.
These models can be rated at 30 mA or 300 mA, depending on the setpoint current of the
RCCBs. Such a feature is configured by the unit model.
The unit uses two automatic reclosing methods:
 Insulation method, in 30mA models.
 Time method, by in 300mA models.
6 Instruction Manual
REC 3 - REC 3C