Braking operation – Lenze E82xVxxxKxxxxx User Manual

Page 486

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Braking operation

Braking operation with external brake resistor
8200 vector 0.25 ... 11 kW

13

l

486

EDS82EV903 EN 3.0

Integrated brake chopper 8200 vector 0.55 ... 11 kW / 400 V

Brake chopper

8200 vector, 400 V

E82xV551K4C

E82xV751K4C

E82xV152K4C

E82xV222K4C

Switching threshold
V

DC

[V DC]

790 (adjustable)

Peak current for
0.5 s

[A DC]

2

4

6

Max. continuous
current

[A DC]

1

2

3

Peak braking power

[kW]

1.5

3.0

4.4

Max. continuous
power

[kW]

0.8

1.5

2.2

Min. brake
resistance
(V

DC

= 380 V)

[

W]

455

230

155

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

ERBM470R100W

ERBM370R150W

ERBM240R200W

Brake chopper

8200 vector, 400 V

E82xV302K4C

E82xV402K4C

E82xV552K4C

E82xV752K4C

E82xV113K4C

Switching threshold
V

DC

[V DC]

790 (adjustable)

Peak current for
0.5 s

[A DC]

8

8

11

16

24

Max. continuous
current

[A DC]

4

5

7

10

14

Peak braking power

[kW]

6.2

6.2

9.0

13.0

18.6

Max. continuous
power

[kW]

3.1

4.0

5.5

7.6

11.1

Min. brake
resistance
(V

DC

= 380 V)

[

W]

100

100

68

47

33

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

ERBD180R300W

ERBD100R600W

ERBD082R600W

ERBD068R800W

ERBD047R01K2

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