background image

8

WIRING DIAGRAMS

Installation guide FFB brake motors

5286 en - 2017.09 / c

3.4 - Forced ventilation 

LS 71                         (F)LS(ES) 80 to 132

(single phase)       (single phase)

 

Motor type

Capacitors

CP1 CP2

LS 80

2 mf 2 mf

LS 90 to 132 3 mf 2 mf

U = 230V          Power supply on U and W

U = 400V          Power supply on V and W

Brown

Blue

Black

CP2

Z

U

CP1

W

V

L

N

U1 = blue

U2 = brown

U1

U2

1-ph 230 V

for frame size 71

230 or 400 V SINGLE-PHASE FORCED VENTILATION

for frame size 80 --> 132

C

(F)LS(ES) 160, 180

THREE-PHASE FORCED VENTILATION

for frame size 160

1 SPEED - 2 VOLTAGES

        L1 - L2 - L3

W2

U2

V2

L1

L2

L3

U1

V1

W1

W2

U2

V2

L1

L2

L3

U1

V1

W1

3.5 - Options

-  Removable connector

Côté Client / 

Customer side

Côté Moteur / 

Motor side

Côté Client / 

Customer side

Côté Moteur / 

Motor side

Relais

 

de

 

contrôle

Pilot relay

L2

L3

L1

2

3

4

5

1

6

7

8

9

10

CTP/

PT

C

PT

O/PTF

2

1

6

7

3

4

5

8

9

10

 FREIN 

ALIMEN

TA

TION SÉP

ARÉE

SEP

AR

AT

E BRAKE POWER SUPPL

Y

L2

L3

L1

2

3

4

5

1

6

7

8

9

10

CTP/

PT

C

PT

O/PTF

2

1

6

7

3

4

5

8

9

10

Coupure sur le continu : côté moteur connecter les 2 fils bleus (bornes 1 et 2) à la place du strap de la cellule SO8

DC breaking :  connect on motor side the two blue leads  (terminals 1 and 2 ) instead of SO6 strap

 634128/b

PT 100

 

PT 100

 

Relais

 

de

 

contrôle

Pilot relay

W2

U2

V2

ou or

U1

V1

W1

ou or

W2

U2

V2

U1

V1

W1

400V 

AC

230V 

AC

 A

limentation frei

n

Brake supply

 FREIN 

ALIMEN

TA

TION INCORPORÉE

BUI

LT

-IN BRAKE POWER SUPP

LY

S O8

~ ~

_

-

+

++

S O8

~ ~

_

-

+

++

Alimentation / Power supply : 400V 

AC

Alimentation / Power supply : 230V 

AC

Bobine/coil : 180V DC Bobine/coil : 180V DC

2

1

Alimentation / Power supply : 400V 

AC

Alimentation / Power supply : 230V 

AC

Bobine/coil : 180V DC Bobine/coil : 180V DC

2

1

2

1

Bobine

Coil

Bobine

Coil

2

1

Wiring diagram for Reduced response time option - Built-in 

power supply mandatory

Frein

brake

2 noir/rouge

2 black/red

Alim. / P. supply

400V AC

Bobine / Coil

180V DC

230V AC

100V DC

+ -

2 blanc

2 white

634 108 / b

W2 U2 V2

U1 V1 W1

W2 U2 V2

V1 W1

U1

- Thermal protection 

Standard thermal protection Class F, 150°C

Double PTO

Triple PTC

Breaking current  1.6 A - cos φ 0.6

-

rms voltage

250 V

2.5 V max

Mounting

on clamp te flag 

(purple/white)

on terminal block 

(except 

frame size 71: on clamp terminal)

+ flag (black/black)

Heat sensors

PT100

KTY

Measuring 

current 

10 mA max

10 mA max

rms voltage

-

-

Mounting

on clamp terminal

(3 wires - black/red/black)

on clamp terminal

(brown/white)

Indicators

Release indicator

(Open/Close)

Wear indicator

  

Current

6 A

6 A

Voltage

250 V

250 V

Mounting

on clamp terminal

(3 wires - blue/black/gray)

Black/Blue = NO   Black/Gray = NC

on clamp terminal

(3 wires - blue/black/gray)

Black/Blue = NO   Black/Gray = NC

NO: normally opened; NC: normally closed

- VARMECA 31/32 with ESFR

(Also see VMA manual ref. 3776)

U
V

W

Power supply to 2nd brake

(AC voltage output)

: 400/480 V supply

Brake

180 VDC

1

: 230 V supply

2

U

ESFR

PE

PE

V

W

+

-

F2

L1 L2 L3

F1

AC supply*

230/400 V

*NOTE: For single-phase

versions, the power supply

is connected to terminals L and N.

To brake coil

Full wave

(208-240 VAC supply)

Power supply to 2nd motor

(variable voltage and frequency output)

Half wave

(380-480 VAC supply)

Ribbon cable to options connector

L1

L3

S08

+

++

1

2

ESFR VMA 31/32

- VARMECA 33/34 with ESFR

(Also see VMA manual ref. 3776)

Opto Triac

Fu:

VMA 33/34T

180 VDC

VMA 33/34TL

100 VDC

Dedicated logic output

AC power supply for a 2nd brake

1.25 A

600 V

L1

L3

F1

F2

ESFR VMA 33/34

Summary of Contents for LEROY-SOMER FFB

Page 1: ...en Installation guide Brake motors FFB Before any intervention or operation for preventive or corrective maintenance please download NECESSARILY the update version of Maintenance guide reference 5287...

Page 2: ...is compatible with its environment before its installation and also throughout its life The following preliminary precautions must be taken before working on any stationary device Mains voltage disco...

Page 3: ...iable to be changed without notice CONTENTS 1 RECEIPT 4 1 1 Identification 4 1 2 Storage 4 2 RECOMMENDATIONS 4 2 1 Commissioning 4 2 2 Mechanical installation 4 2 2 1 Brake with options 5 2 3 Electric...

Page 4: ...d check the winding insulation resistance phase earth resistance higher than 10 M Drain any condensation water 2 RECOMMENDATIONS 2 1 Commissioning The brake motor is designed to operate at the speeds...

Page 5: ...th a wear indicator while the brake is supplied with power the armature actuates a microswitch discrete fixed on the yoke If the brake lining is worn 0 6 mm the microswitch is actuated and informs the...

Page 6: ...e gland Cable gland type Standard cable gland polyamide Cable size Tightening torque Min cable mm Max cable mm Gland and body N m ISO 20a 5 12 2 ISO 20 7 14 2 ISO 25 9 18 3 FLS ES series Brass anchori...

Page 7: ...ect the rectifier cell when testing for current insulation or dielectric Sch ma de branchement Connection diagram FREIN BRAKE Coupure sur le continu obligatoire en levage ENLEVER LE STRAP Connection f...

Page 8: ...Power supply 230V AC Bobine coil 180V DC Bobine coil 180V DC 2 1 2 1 Bobine Coil Bobine Coil 2 1 Wiring diagram for Reduced response time option Built in power supply mandatory Frein brake 2 noir rou...

Page 9: ...og the cover grille and the housing fins Lubricate the bearings of the motors fitted with grease nipples Cleaning Precautions to be taken before carrying out any cleaning operation check that the brak...

Page 10: ...at least If the brake is not equipped with a release application indicator check the clearance periodically according to the rates and the energy to be dissipated on each braking operation see technic...

Page 11: ...0034 9 2005 A1 2007 60034 14 2004 A1 2007 60079 0 2012 A11 2013 60079 31 2014 60529 1991 A1 2000 IEC 60034 5 2000 A1 2006 60034 6 1991 60034 7 1992 A1 2000 60034 9 2003 A1 2007 60034 14 2003 A1 2007 6...

Page 12: ...Moteurs Leroy Somer Headquarter Boulevard Marcellin Leroy CS 10015 16915 ANGOUL ME Cedex 9 Limited company with capital of 65 800 512 RCS Angoul me 338 567 258 www leroy somer com...

Reviews: