VARMECA
6
1 - GENERAL INFORMATION
1.1 - General operating principle
The VARMECA is the physical association
of a 3-phase asynchronous motor and an
integrated speed controller.
The motor allows all kind of mounting
arrangements (foot or flange) and can be
combined with the standard gearboxes of
the LEROY-SOMER range.
1.2 - Product name
Exemple
In the standard version, the integrated
speed controller does not require any
connection other than the power supply.
The options may be used to broaden the
application range of the VARMECA speed
controller.
Thanks to the advanced technology of the
IGBT power module, very high efficiency
and reduced noise level are possible.
Rating
Power
(kW)
37
0,37
55
0,55
75
0,75
90
0,9
110
1,1
150
1,5
180
1,8
220
2,2
300
3
400
4
Code
Position
BD
Button on left side
Cable gland : right side
BG
Button on right side
Cable gland on left side
Code
Option
SD
Without button
Cable gland : right side
SG
Without button Cable
gland : left side
CMA
With integrated
Run/Stop control
FLT VMA Integrated EMC filter
RDCVS With group option
CMA VAR
With integrated For-
ward/Reverse/Stop
control
Brake
With electromechanical
failsafe brake
indicator
Cable gland
S4*
S4* :
ON = 80 Hz
OFF = 50 Hz
S3 S2 S1
OFF
ON
VARMECA rating
Cable gland position
Option
VMA 150
BD
FLT VMA
