NARGESA MP3003 CNC, Instruction Book, Page: 12 / 112

INSTRUCTIONS BOOK PRESS BRAKE MP3003 CNC 12
Triangle shape
For tension 230V Star shape
(preset)
For tension 400V
4.4. Connection to power supply
IMPORTANT: This machine must be connected to a 400V outlet with a neutral earthing contact as
well.
The MP3003CNC, is equipped with a three-phase motor 230V / 400V star connected 9,5 Kw for connection
to a 400V power supply. It must be connected to a single power supply with the power source indicated. If
the line voltage is not the one indicated it will be necessary to proceed to change the connection of the
bobins of the motor of the hydraulic unit as follows:
The gauge activation is done by a servomotor which does not require any action when making a tensión
change from 400v to 230v or the other way around.
The inverter configuration will have to be modified as well, as indicated in the following pictures:
Configuration
400V
Configuration
230V