LEGRAND DPX3 250 Installation Manual page 29

1 - Safety instructions ............................................................................... 29
2 - Technical characteristics
A - Automatic capacitor bank
I - General characteristics ....................................................... 31
II - Enclosure ........................................................................... 32
III - Capacitors .......................................................................... 32
IV - Ranges ............................................................................... 32
B - Installation site characteristics ..................................................... 33
C - Safety kit ....................................................................................... 34
3 - Connection
A - Protection .................................................................................... 35
B - Power circuit ................................................................................ 35
C - Auxiliary circuits
I - Connecting the current transformer (CT) ........................... 38
II - Generator operation .......................................................... 41
4 - Switch-on
A - 1st switch-on ................................................................................ 42
B - Checking the CT position .............................................................. 43
C - ALPTEC controller
I - Overview of controllers ..................................................... 44
II - Description of the LCD display ........................................... 45
III - Measures ........................................................................... 45
5 - Maintenance .......................................................................................... 47
_____________________________________________________________________________________________________
CONTENTS
28
EN