Assignment Table For Brake Resistors; Fuses And Cable Cross−Sections - Lenze 9350 Operating Instructions Manual

3 Technical data
Rated data

Assignment table for brake resistors

3.3.2 Assignment table for brake resistors
The assignment is carried out on the basis of the motor power and applies up to
the limit value specified.
Motor
power
[kW]
< 2.6
< 5.2
< 7.4
< 11
< 13.2
< 20.3
< 30
1)
The resistors are designed for a cycle of:
max. 15 s of braking with peak braking power
ƒ
at least 150 s recovery time after braking
ƒ
3.3.3 Fuses and cable cross−sections
Type
9351
9352
1)
22
1)
Type
[W]
ERBD180R300W 180
ERBD082R600W 82
ERBD068R800W 68
ERBD047R01K2 47
ERBD033R02K0 33
ERBD022R03K0 22
ERBD018R03K0 18
Recommended Lenze brake resistor for U
Fuses
VDE
20 A
50 A
Use terminal pinsif a flexible cable is used
R Peak braking
power
[kW]
3.0
6.0
8.0
12
17
26
32.5
= 765 V or U
z
UL mm
20 A K5
40 A K5
l
Rated power Thermal capacity
[kW] [kWs]
0.3 45
0.6 90
0.8 120
1.2 180
2.0 300
3.0 450
3.0 450
= 725 V
z
Cable cross−section
2
AWG
2.5 12
1)
6 10
EDBMB935X EN 8.0