3 external brake resistors, External brake resistors, Technical data – Lenze ECSCExxx Power supply module User Manual
Page 23
Technical data
External brake resistors
l
23
EDBCSXE040 EN 7.0
3.3
External brake resistors
Assignment of external brake resistors
Brake resistor
W
P
d
[kW]
Power supply module (standard variants)
ECSEE...
ECSDE...
ECSCE...
012
020
040
012
020
040
012
020
040
ERBM039R120W
39
0.12
l
l
ERBM020R150W
20
0.15
l
ERBD047R01K2
47
1.20
l
l
l
l
l
l
ERBD022R03K0
22
3.00
l
l
l
ERBS039R01K6
39
1.64
l
l
l
l
l
l
ERBS020R03K2
20
3.20
l
l
l
P
d
Continuous power
Brake resistors of type ERBM...
Brake resistors with specifically adapted pulse capability in IP50 design
Rated data
Type
Brake resistor
ERBM039R120W
ERBM020R150W
Resistance
R
B
[
]
39
20
Continuous power
P
d
[W]
120
150
Amount of heat
Q
B
[kWs]
6
13
Max. running time
t
e
[s]
5
Required recovery time
t
a
[s]
90
Operating voltage
U
max
[V
DC
]
800
Max. braking power
P
Bmax
[kW]
P
Bmax
+
Wärmemenge Q
B
Einschaltzeit
Brake resistors of type ERBD...
Brake resistors with an increased power loss in IP20 design (protection against accidental
contact acc. to NEMA 250 type 1)
Rated data
Type
Brake resistor
ERBD047R01K2
ERBD022R03K0
Resistance
R
B
[
]
47
22
Continuous power
P
d
[W]
1200
3000
Amount of heat
Q
B
[kWs]
174
375
Max. running time
t
e
[s]
15
Required recovery time
t
a
[s]
135
Operating voltage
U
max
[V
DC
]
800
Max. braking power
P
Bmax
[kW]
P
Bmax
+
Wärmemenge Q
B
Einschaltzeit