Lenze E82xVxxxKxxxxx - Manual (Page 485)

Braking operation
Braking operation with external brake resistor
8200 vector 0.25 ... 11 kW
13
l
485 EDS82EV903 EN 3.0
Integrated brake chopper 8200 vector 0.25 ... 7.5 kW / 230 V
Brake chopper 8200 vector, 230 V
E82xV251K2C E82xV371K2C E82xV551K2C E82xV751K2C E82xV152K2C E82xV222K2C
Switching threshold
V
DC
[V DC] 380 (fixed)
Peak current for
0.5 s [A DC] 1 4 9
Max. continuous
current [A DC] 1 2 6
Peak braking power [kW] 0.3 1.5 3.3
Max. continuous
power [kW] 0.3 0.8 2.2
Min. brake
resistance
(V
DC
= 380 V)
[ W] 470 90 47
Current derating 40 ... 55 °C: derate peak braking current by 2.5 %/°C
1000 ... 4000 m amsl: derate peak braking current by 5 %/1000 m
Switch−on cycle Max. 60 s with peak braking current, then at least 60 s recovery time
Recommended
Lenze brake resistor Type ERBM470R020W ERBM200R100W ERBM
082R150W
ERBM
052R200W
Brake chopper 8200 vector, 230 V
E82xV302K2C E82xV402K2C E82xV552K2C E82xV752K2C
Switching threshold
V
DC
[V DC] 380 (fixed)
Peak current for
0.5 s [A DC] 13 13 20 20
Max. continuous
current [A DC] 8 11 15 20
Peak braking power [kW] 4.9 4.9 7.6 7.6
Max. continuous
power [kW] 3.0 4.1 5.6 7.6
Min. brake
resistance
(V
DC
= 380 V)
[ W] 29 19
Current derating 40 ... 55 °C: derate peak braking current by 2.5 %/°C
1000 ... 4000 m amsl: derate peak braking current by 5 %/1000 m
Switch−on cycle Max. 60 s with peak braking current, then at least 60 s recovery time
Recommended
Lenze brake resistor Type ERBD047R01K2 ERBD047R01K2 ERBD047R01K2 ERBD047R01K2