LENZE
Brake choppers and brake resistors
An external brake resistor is needed to decelerate larger mo-
ments of inertia or in the event of longer operations in gener-
ator mode. It converts braking energy into heat.
The brake resistors recommended in the table are designed
for around 1.5 times the regenerative power for a cycle time
of 15/135 s (brake/pause). The brake resistors are fitted with
a thermostat (potential-free NC contact).
Brake resistance ERBM…(IP20)
ƒ
The ERBD… brake resistors are tested according to UR
Brake resistor data
Product key
Mains
voltage
Motor
power
Thermal
capacity
Continu-
ous
power
Resist-
ance
Quant-
ity
Brake resistance
Quant-
ity
Brake chopper
Inverter
(asyn-
chronous
motor, 4-
pole)
WK
[kWs]
P
[W]
R
[Ohm]
U
Netz
[V]
P
N
[kW]
3
20
470
1
ERBM470R020W
Integrated
E82EV251K2C
1 AC
230/240
0.25
E82EV371K2C
0.37
15
100
200
ERBM200R100W
E82EV551K2C
1 AC
230/240
0.55
E82EV751K2C
0.75
3 AC
22.5
150
82
ERBM082R150W
E82EV152K2C
1.5
230/240
30
200
52
ERBM052R200W
E82EV222K2C
2.2
174
1200
47
ERBD047R01K2
E82EV302K2C
3 AC
230/240
3
E82EV402K2C
4
E82EV552K2C
5.5
E82EV752K2C
7.5
15
100
470
ERBM470R100W
E82EV551K4C
3 AC
400/500
0.55
E82EV751K4C
0.75
22.5
150
370
ERBM370R150W
E82EV152K4C
1.5
30
200
240
ERBM240R200W
E82EV222K4C
2.2
45
300
180
ERBD180R300W
E82EV302K4C
3
83
600
100
ERBD100R600W
E82EV402K4C
4
87
82
ERBD082R600W
E82EV552K4C
5.5
120
800
68
ERBD068R800W
E82EV752K4C
7.5
174
1200
47
ERBD047R01K2
E82EV113K4C
11
240
2000
33
ERBD033R02K0
1
EMB9352-E
E82EV153K4B
15
E82EV223K4B
22
2
2
E82EV303K4B
30
E82EV453K4B
45
E82EV553K4B
55
3
3
E82EV753K4B
75
4
4
E82EV903K4B
90
Data sheet on ERBM brake resistors
DS_ZB_ERBM_0001
Available for download at
Data sheet on ERBD brake resistors
DS_ZB_ERBP_0001
Available for download at
Data sheet on brake choppers
DS_ZB_EMB_0001
Available for download at
Frequency inverter en 02/2009
†
46
8200 vector frequency inverter
Accessories