Power Source; Technical Specifications - Cebora 366 Manual De Instrucciones

CEBORA S.p.A.
4

POWER SOURCE.

The Power Source does not work independently, but must be connected to the other system equipment.
The Power Source is the main power supply of the Welding System and provides the supply voltages to
all other equipments.
The equipments may be used only for the purposes described in the present manual.
4.1

Technical specifications.

N°. Serial number. Must be indicated on any request regarding the Power Source.
Three-phase static frequency converter
Transformer - rectifier.
Dropping-Caracteristic.
MMA Suitable for welding with covered electrodes.
TIG Suitable for Tig welding.
U0. Secondary open-circuit voltage.
X. Duty cycle percentage. The duty cycle expresses the percentage of 10 minutes during
which the Power Source may run at a certain current without overheating.
I2. Welding current.
U2. Secondary voltage with I2 current.
U1. Rated supply voltage.
3~ 50/60Hz 50 / 60-Hz three-phase power supply.
I Max Max. current absorbed at the corresponding current I
1
I eff This is the maximum value of the actual absorbed current considering the duty cycle. This
1
value usually corresponds to the capacity of the fuse (delayed type) to be used as a
protection for the equipment.
IP23 C Protection rating for the housing. Grade 3 as the second digit means that this equipment is
suitable for use outdoors in the rain. The additional letter C means that the equipment is
protected against access by a tool (Ø 2.5 mm) to the live parts of the power supply circuit.
Suitable for use in high-risk environments.
NOTE: The Power Source has been designed for work in environments with pollution rating 3 (see IEC
664).
4.2 Commands and fittings description.
BA Negative output terminal (-). Connect the Tig Torch power cable connector.
BB Positive output terminal (+). Connect the earth cable connector (workpiece potential).
BC Connector. Connector for external commands. The available signals are descripted in par 4.3.
BD Gas fitting. Connect the Tig Torch gas pipe.
BE Power cord.
BG Main Switch. Main switch of the Welding System, thus Power Source, Control Panel, Wire Feeder,
and Robot Interface (not including the Robot management part).
BH Gas fitting. Connect the gas pipe supply.
BO Connector. Connector type DB9 (RS232 serial line) to use for updating the Welding System
programs (Power Source, Control Panel, Wire Feeder Unit and Robot Interface).
BP Fuse holder. Fuse inserted on Cooling Unit power supply.
BQ Cooling Unit socket. Connect the GRV10 Cooling Unit supply cable (only art. 366).
BR Pressure switch socket. Connect the GRV10 Cooling Unit pressure switch cable (only art. 366).
BS Connector. Connect the service cable connector of the cable (2) Power Source – Feeder Unit.
BT Connector. Connect the connector of the cable (3) to connect the Power Source – Robot Interface.
3300279-C
and voltage U .
2 2
31
GB
17-03-2016