![Nidec LEROY-SOMER FFB Series Maintenance Manual Download Page 4](http://html1.mh-extra.com/html/nidec/leroy-somer-ffb-series/leroy-somer-ffb-series_maintenance-manual_1687847004.webp)
4
IDENTIFICATION
FFB Brake Motors Maintenance Guide
5287 en - 2019.07 / d
1 - IDENTIFICATION
1.1 - Standard plate
Motor nameplate (item 26a)
3 LS 90 L T
S1
IP55
V
230
380
400
415
460
6.85
4.10
3.95
4.00
3.90
50
50
50
50
60
1.80
1.80
1.80
1.80
2.07
0.82
0.85
0.82
0.78
0.82
1435
1425
1435
1445
1735
Hz min
-1
kW
A
633037E
IEC60034-1
IK08 Ta40°C clF
14.8 kg
1000m
cos
ϕ
N° 999999999/001
IP
F-16915 ANGOULEME
Nm
Mf
U
N
VDC
6
5
3
4
11
9
1
Brake nameplate (item 26b)
FFB250NU001
Mf :
26 Nm
S N° : 4446890/000
U : 180 VDC
I : 295 mA
Motor size : 145
Nmax : 4500 rpm
FFB 2
6.10 kg
2
6
7
8
11
10
12
Indispensable information found on the nameplates:
1
Motor series, frame size
2
FFB brake type
3
Speed of rotation (rpm)
4
Rated power (kW)
5
Motor voltage (V)
6
Motor and brake manufacturing no.
7
Mf: Braking torque (N.m)
8
U: Brake coil voltage (VDC)
9
Duty - Duty (operating) factor
10
I: Coil current (mA)
11
Specific (ATEX)
marking (§6)
12
rpm: Max usage speed (3600 in Atex)
Information to be remembered for spare part orders
Definition of symbols
T
: Impregnation index
IE3
: Efficiency class
IP-- IK--*
: Protection indices
Ins. Cl.F
: Insulation class
(Ta) 40°C
: Ambient operating temperature
cos P or
j
: Power factor
A
: Rated current
∆
: Delta connection
Y
: Star connection
*IK: Shock resistance
The motor can withstand a weak mechanical shock (IK 08
according to EN 50102).
The user must provide additional
protection if there is a high risk of mechanical shock.
Bearings
DE: Drive end bearing
NDE: Non drive end bearing
Marking
: Legal mark of conformity of product to the requirements
of European Directives
C
US
166631
®
: CSA certified product, UL conformity
Motor plate LSES112MU 4kW, 4p, 400V
Y
Brake motor plate with inverter LSES112MU 4kW, 4p,
400V
Y
Motor plate FLSES 80 LG - IFT/IE3
Brake motor plate
FFB140NU001
Mf :
12 Nm
U: 180 VDC
I: 230 mA
Motor size : 125
Nmax : 4500 rpm
S N° : 1722201/002
FFB 1
2,4 kg
1.2 - Special marking
Upon receiving the brake motor, check that the information
nameplate complies with contractual specifications.
(e.g. brake motor operating in dusty explosive atmospheres;
in this case: non conductive dust.)