Wiring Diagrams For So Vma And Vma Esfr Options - Leroy-Somer VARMECA 30 Inbetriebnahme Und Wartung

LEROY-SOMER
3.9 - Wiring diagrams for the SO VMA and VMA ESFR options
3.9.1 - Connection of the SO VMA 31/32 option
Motor/star
3.9.2 - Connection of the VMA ESFR 31/32 option
Full-wave
(208-240VAC
mains supply)
60
INSTALLATION AND MAINTENANCE
VARMECA 30
Variable speed motor or geared motor
L1
SO VMA
point
- +
F1 F2 W V U
Coil
brake
Power supply to 2nd motor
(variable frequency and voltage output)
Power supply to 2nd brake
(mains voltage output)
L1
Coil
brake
- +
F1
L3
Half-wave
(380-480VAC mains
supply)
Power supply to 2nd brake
(mains voltage output)
: 400/480V mains supply
1
: 230V mains supply
2
CONNECTIONS
L1 L2 L3
3-phase
mains supply 400V
CG
U
V
W
S06
– +
L1 L2 L3
ESFR
CG
F2 W V U
Flex trip to connector
for options
CG
Power supply to 2nd motor
(variable frequency and voltage output)
U
V
W
S06
1
3776 en - 07.2007 / h
Brake
100 - 120VDC
230/400V
mains supply*
*NOTA : With single
phase drive, connect
power supply
between L and N.
– +
Brake
2
180VDC