Lenze E82EV751K4C User Manual

Braking operation with external brake resistor
8200 vector 0.25 ... 11 kW
13
Braking operation
13.4
13.4.1
L
13.4-3
EDS82EV903-1.0-11/2002
Integrated brake transistor 8200 vector 0.55 ... 11 kW/ 400 V
Brake transistor 8200 vector, 400 V
E82EV551K4C E82EV751K4C E82EV152K4C E82EV222K4C
Threshold V
DC
[V DC] 790 (adjustable)
Peak brake current Î [A DC] 1.9 3.8 5.6
Max. continuous
current
[A DC] 0.96 1.92 2.8
Minimum permissibl e
resistance (U
DC
=
790 V)
[ Ω] 455 230 155
Current reduction 40 ... 55 °C Reducing peak brake current by 2.5 %/°C
C
u
r
r
e
n
t
r
e
d
u
c
t
i
o
n
1000 ... 4000 m a.m.s.l. Reducing peak brake current by 5 %/1000 m
Switch-on cycle max. 60 s at peak brake current, then at least 60 s break
Recommended Lenze
brake resistor
Type ERBM470R100W ERBM370R150W ERBM240R200W
Brake transistor 8200 vector, 400 V
E82EV302K4C E82EV402K4C E82EV552K4C E82EV752K4C E82EV113K4C
Threshold V
DC
[V DC] 790 (adjustable)
Peak brake current Î [A DC] 7.8 7.8 11.4 16.5 23.5
Max. continuous
current
[A DC] 3.9 5.1 7.0 9.6 14.1
Minimum permissibl e
resistance (U
DC
=
790 V)
[ Ω] 100 100 68 47 33
Current reduction 40 ... 55 °C Reducing peak brake current by 2.5 %/°C
C
u
r
r
e
n
t
r
e
d
u
c
t
i
o
n
1000 ... 4000 m a.m.s.l. Reducing peak brake current by 5 %/1000 m
Switch-on cycle max. 60 s at peak brake current, then at least 60 s break
Recommended Lenze
brake resistor
Type ERBD180R300W ERBD100R600W ERBD092R600W ERBD068R800W ERBD047R01K2
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Lenze E82EV751K4C Specifications

General

Brand	Lenze
Model	E82EV751K4C
Category	DC Drives
Language	English