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.
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]
7.5
50
470
1
ERBM470R050W
1
EMB9352-E
EVF9321-EV
3 AC
400/480
0.37
15
100
ERBM470R100W
EVF9322-EV
0.75
22.5
150
370
ERBM370R150W
EVF9323-EV
1.5
45
300
180
ERBD180R300W
EVF9324-EV
3
83
600
100
ERBD100R600W
EVF9325-EV
5.5
174
1200
47
ERBD047R01K2
EVF9326-EV
11
240
2000
33
ERBD033R02K0
EVF9327-EV
15
EVF9328-EV
22
EVF9329-EV
30
2
2
EVF9330-EV
45
EVF9331-EV
55
3
3
EVF9332-EV
75
EVF9333-EV
90
Data sheet on ERBD brake resistors
DS_ZB_ERBP_0001
Available for download at
Data sheet on ERBM brake resistors
DS_ZB_ERBM_0001
Available for download at
Data sheet on brake choppers
DS_ZB_EMB_0001
Available for download at
Frequency inverter en 02/2009
†
74
9300 vector frequency inverter
Accessories