Rating For Lenze Brake Resistors - Lenze 8400 StateLine C Hardware Manual

8 Braking operation
Braking operation with external brake resistor

Rating for Lenze brake resistors

8.2.5 Rating for Lenze brake resistors
To decelerate greater moments of inertia or with a longer operation in generator mode an
external brake resistor is required. It converts braking energy into heat.
The brake resistors (IP20) recommended in the table are designed to tolerate a
regenerative power of approx. 1.5 times the normal value. The cycle time of the brake
resistors is 150s and includes a braking time of max. 15s and a recovery time (pause) of min.
135s.
The brake resistors are equipped with a thermostat (potential−free NC contact,
ƒ
switching capacity: AC 250V, 0.5A).
To increase the power, brake resistors can be connected in parallel or in series.
ƒ
– The resistance for the controller must not fall below the lowest permissible value.
– The thermostat of several brake resistors at a controller must always be connected
in series.
Product key
Controller
E84AVxxx2512
E84AVxxx3712
E84AVxxx5512
E84AVxxx7512
E84AVxxx1122
E84AVxxx1522
E84AVxxx2222
E84AVxxx3714
E84AVxxx5514
E84AVxxx7514
E84AVxxx1124
E84AVxxx1524
E84AVxxx2224
E84AVxxx3024
E84AVxxx4024
E84AVxxx5524
E84AVxxx7524
E84AVxxx1134
E84AVxxx1534
E84AVxxx1834
E84AVxxx2234
154
efesotomasyon.com - Lenze
Brake resistor
ERBM180R050W
ERBM100R100W
ERBP033R200W
ERBP033R200W
ERBP033R300W
ERBM390R100W
ERBM390R100W
ERBP180R200W
ERBP180R200W
ERBP180R300W
ERBP047R200W
ERBS047R400W
ERBS047R800W
ERBP027R200W
ERBS027R600W
ERBS027R01K2
ERBS018R800W
ERBS018R01K4
ERBS018R02K8
ERBD020R03K0RB
ERBS015R800W
ERBS015R01K2
ERBS015R02K4
ERBG015R06K2
l
Rated data − brake resistor
Resistor Continuous power
R [W] P [W]
180 50
100 100
200
33
300
390 100
200
180
300
200
400
47
800
200
600
27
1200
800
1400
18
2800
20 3000
800
1200
15
2400
6200
Heat quantity
Q [kWs]
B
7.5
15
30
45
15
30
45
30
60
120
30
90
180
120
210
420
450
120
180
420
930
EDS84ASC552 EN 6.0