Brake monitoring contacts
Loadability of contacts:
250 V AC / bis 3 A (resristive load)
Mechanical life of contacts:
1 x 10
7
switching operations
Degree of protection:
IP 67
Gearless Lift Machine
WSG-18 and WLG-18
Operating Instructions
Seite/page
28
Datum/date
14.02.2006
Stand/version
0.17
Änderungen vorbehalten!
Subject to changes without notice!
MADE BY
SAD GmbH
A MEMBER OF WITTUR
11. Technical data WSG-18
Duty type:
S1
Traction sheave:
dia. 420 mm, dia. 530 or dia. 650 mm
Traction sheave hardnesse: min. 220 HB 30
DE bearing:
self-aligning roller bearing
NDE bearing:
self-aligning roller bearing
Permissible shaft load:
up to 120,000 N
Drive motor:
synchronous motor
Number of pole pairs:
12
Thermal class:
F
Degree of protection:
IP 23 M / IP 12 S
Overload capability:
2.5-fold (I
max
/I
N
)
Winding protection:
triple PTC 150°C
triple therm. switch (NC contact)130°C
therm. switch (NO contact) 60°C
Site conditions
Max. altitude:
max. 1,000 m
(derating required at higher altitudes)
Ambient temperature:
-5°C ... +40°C
Max. rel. humidity:
85 % at 20°C
(no moisture cendensation)
Shoe brake
Type:
WSG-18.1/2
SABFM 550-I
WSG-18.3
SABFM 550-II
Max. breaking torque:
2 x 1500 Nm
2 x 2000 Nm
Factory default setting:
2 x 1.25 M
N
Air gap s
B
:
0.15
+0,1
mm (new air gap)
Max. air gap s
B max
:
0.5 mm
Holding voltage:
60 V DC
60 V DC
Holding current:
2 x 1.0 A
2 x 1.06 A
Overexcitation voltage:
207 V DC
207 V DC
Overexcitation current:
2 x 3.35 A
2 x 3.4 A
Brake control unit
Type:
33 433 11 A03
from Binder GmbH (accessories)
Operating voltage
U
N
=230VAC (±10%), 40... 60Hz
Dimensions:
45x75x105 (wxhxl)
for mounting rail to EN 50 022
Settings to be made:
Holding voltage
Overexcitation time
U
H
= 60 V DC
approx. 600 ms
synchron
/
synchronous
24-polig /
24-poles
Motortyp /
type of motor
WSG-18.1
WSG-18.2
WSG-18.3
Drehmoment /
torque (S1) M
N
[Nm]
770
1200
1600
Treibscheibe /
sheave
∅
D
T
[mm]
420
530
420
für Nennlasten /
for loads
Q
[kg]
bis /
to
1150
bis /
to
900
bis /
to
1700
bis /
to
1350
bis /
to
1100
Aufhängung /
suspension
Tabelle gilt für
/
table applies for
2 : 1
v
n
N
P
N
I
N
n
N
P
N
I
N
n
N
P
N
I
N
n
N
P
N
I
N
n
N
P
N
I
N
n
N
P
N
I
N
n
N
P
N
I
N
n
N
P
N
I
N
[m/s]
[rpm] [kW] [A] [rpm] [kW] [A] [rpm] [kW] [A] [rpm] [kW] [A] [rpm] [kW] [A] [rpm] [kW] [A] [rpm] [kW] [A] [rpm] [kW] [A]
1,0
91
7,3
18,9
72
5,8
15,6
91
11,4 29,3
72
9,0
24,2
59
7,4
24,2
91
15,2 39,3
72
12,1 32,5
59
9,9
32,5
1,6
146 11,8 28,9 115
9,3
28,9 146 18,3 43,3 115 14,5 43,3
94
11,8 29,3 146 24,5 56,9 115 19,3 46,5
94
15,7 39,3
1,75
159 12,8 33,9 126 10,2 28,9 159 20,0 50,2 126 15,8 43,3 103 12,9 43,3 159 26,6 68,3 126 21,1 56,9 103 17,3 46,5
2,0
182 14,7 33,9 144 11,6 28,9 182 22,9 50,2 144 18,1 43,3 118 14,8 43,3 182 30,5 68,3 144 24,1 56,9 118 19,8 46,5
2,5
227 18,3 41,0 180 14,5 33,9 227 28,5 63,6 180 22,6 50,2 147 18,5 43,3 227 38,0 78,9 180 30,2 68,3 147 24,6 56,9
3,0
273 22,0 49,2 216 17,4 41,0 273 34,3 73,3 216 27,1 63,6 176 22,1 50,2 273 45,7 101 216 36,2 78,9 176 29,5 68,3
3,5
318 25,6 54,7 252 20,3 49,2 318 40,0 86,7 252 31,7 73,3 206 25,9 63,6 318 53,3 124 252 42,2 93,2 206 34,5 78,9
4,0
364 29,4 61,5 288 23,2 54,7 364 45,7 102 288 36,2 86,7 235 29,5 73,3 364 61,0 135 288 48,3 124 235 39,4 93,2
530
650
420
bis /
to
2500
bis /
to
1600
650
530
bis /
to
2000
Motorströme gelten für
500..620 V Zwischen-
kreisspannung
Motor currents are valid
for 500..620 V d.c. link
voltage
The table is applicable for an overall shaft efficiency of approx.
73-81% (counterweight: 50%). It lists a standard selection of
machines. The lift and project data will be adapted to the actual
site conditions and may deviate from the above values.
Separate fan
Type:
D2E 133 AM47-A5
Operating voltage:
230 V / 50/60 Hz
Current consumption:
0.84 / 0.88 A
Running capacitor:
3/3
µ
F 400/450 V
WSG-18
