Leroy-Somer DIGIDRIVE SE2.5T User Manual

Installation and commissioning
DIGIDRIVE
Variable speed drive
Réf. 3218 GB - 4.33 / d - 02.02
LEROY-SOMER
21
• 5.5TL to 11TL and 1.5T to 27T ratings
• Check that the braking resistors
are correctly connected between
the + and DBR terminals (and not + and -).
• 33T to 50T ratings
• Check that the braking resistors
are correctly connected between
the + and • terminals (and not + and -).
Terminals Functions
L1, L2, L3
3-phase power supply
200 to 240V ±10%
(5.5TL to 11TL)
or
380 to 480V ±10%
(1.5T to 27T)
50-60 Hz ±2%
PE
Connection to mains supply
earth
U, V, W
Motor connection (respect
the motor/drive phase order)
Motor connection to earth
Connection of the optional RF
braking resistors (via a
thermal relay) between the +
on the DC bus and terminal
DBR.
- DC bus -
L2 L3
L2 L3
PE U V W-L1+ DBR
L1
RFI filter
(option)
Braking
resistor
(option)
+ DBR
Terminals Functions
L1, L2, L3
3-phase power supply
380 to 480V ±10%
50-60 Hz ±2%
Connection to mains supply
earth
U, V, W
Motor connection
(respect the motor/drive
phase order)
Motor connection to earth
Connection of the optional
RF braking resistors
(via a thermal relay between
the DC bus + and the • terminal.
- DC bus -
L2 L3
L2 L3
UVW
-
L1 +
•
L1
RFI filter
(option)
Braking
resistor
(option)
+
•

Leroy-Somer DIGIDRIVE SE2.5T Specifications

General

Brand	Leroy-Somer
Model	DIGIDRIVE SE2.5T
Category	Inverter
Language	English