Forced Ventilation; Options - Nidec Leroy-Somer FFB Serie Inbetriebnahme Und Wartung

3.4 - Forced ventilation

LS 71 (F)LS(ES) 80 to 132
(single phase) (single phase)
230 or 400 V SINGLE-PHASE FORCED VENTILATION
1-ph 230 V
for frame size 71
L N
Blue
U1 U2
U
Black
W
C
U1 = blue
U2 = brown
(F)LS(ES) 160, 180
THREE-PHASE FORCED VENTILATION
for frame size 160
1 SPEED - 2 VOLTAGES
W2 U2
U1 V1
L1 L2

3.5 - Options

- Removable connector
Wiring diagram for Reduced response time option - Built-in
power supply mandatory
W2 U2
U1 V1
2 noir/rouge
2 black/red
Alim. / P. supply
400V AC
230V AC
8
for frame size 80 --> 132
Brown
Capacitors
Motor type CP1
Z
LS 80 2 mf
LS 90 to 132 3 mf
V
U = 230V Power supply on U and W
U = 400V Power supply on V and W
CP2
L1 - L2 - L3
V2 W2 U2 V2
W1
U1 V1 W1
L3 L1 L2 L3
634128/b
V2 W2 U2 V2
W1 U1 V1 W1
Frein
brake
2 blanc
+ -
2 white
Bobine / Coil
180V DC
100V DC
WIRING DIAGRAMS
- Thermal protection
Standard thermal protection Class F, 150°C
Breaking current 1.6 A - cos φ 0.6
rms voltage
CP2
2 mf
Mounting
2 mf
Heat sensors
Measuring
current
rms voltage
Mounting
Indicators
Current
Voltage
Mounting
NO: normally opened; NC: normally closed
- DMD
DMD
Current
Voltage
Fixing
Option DMD wiring diagram (634269)
Double PTO Triple PTC
-
250 V 2.5 V max
on terminal block
on clamp terminal + flag
frame size 71: on clamp terminal)
(purple/white)
+ flag (black/black)
PT100 PT1000
10 mA max 10 mA max
- -
on clamp terminal on clamp terminal
(3 wires - black/red/black) (brown/white)
Release indicator Wear indicator
(Open/Close)
6 A 6 A
250 V 250 V
on clamp terminal on clamp terminal
(3 wires - blue/black/gray) (3 wires - blue/black/gray)
Black/Blue = NO Black/Gray = NC Black/Blue = NO Black/Gray = NC
Position indicator
Power supply
(Closed)
6 A 1 A
20 V 20 V
on terminals (2 wires black) on terminals (2 wires black)
Markers 1 and 2 Markers 3 and 4
IMPORTANT
DEBRANCHER LES ALIMENTATIONS
POUR ESSAI D'ISOLEMENT OU DIELECTRIQUE
DISCONNECT THE SUPPLIES WHEN
TESTING FOR CURRENT INSULATION OR DIELECTRIC.
DMD
20V
coupure sur continu : temps de réponse réduit
(A)
DC braking : shorter response time
1 vitesse - 1 tension - 1 bobinage
1 speed - 1 voltage - 1 winding
Installation guide FFB brake motors
5286 en - 2019.10 / d
(except
(ex KTY)
Bobine frein
Brakecoil
20V