Lenze 8400 Manuel d'utilisateur télécharger pdf (Page 252)

Braking operation

Braking o peration with external brake resistor

Operation at a rated mains voltage of 500 V



252

EDS84ASC552 EN 9.1

8.2.3 Operation at a rated mains voltage of 500 V

Switching threshold V

BRmax

: 790 V, adjustable

Bmin

[]

BRmax

[A]

BRmax

[kW]

BRd

[A]

[kW]

[s]

Type

E84AVxxx3714 390 2.0 1.6 2.0 1.6 -  -

E84AVxxx5514 390 2.0 1.6 2.0 1.6 -  -

E84AVxxx7514 390 2.0 1.6 2.0 1.6 -  -

E84AVxxx1124 180 4.4 3.5 4.4 3.5 -  -

E84AVxxx1524 180 4.4 3.5 4.4 3.5 -  -

E84AVxxx2224 150 5.3 4.2 5.3 4.2 -  -

E84AVxxx3024xxS 82 9.6 7.6 9.6 7.6 -  -

E84AVxxx3024xx0 82 9.6 7.6 9.6 7.6 -  -

E84AVxxx4024 47 16.8 13.3 13.0 10.3 -  -

E84AVxxx5524 47 16.8 13.3 13.0 10.3 -  -

E84AVxxx7524 27 29.3 23.1 29.3 23.1 -  -

E84AVxxx1134 27 29.3 23.1 29.3 23.1 -  -

E84AVxxx1534 18 43.9 34.7 43.9 34.7 -  -

E84AVxxx1834 15 52.7 41.6 52.7 41.6 -  -

E84AVxxx2234 15 52.7 41.6 52.7 41.6 -  -

E84AVxxx3034 7.5 105.3 83.2 105.3 83.2 -  -

E84AVxxx3734 7.5 105.3 83.2 105.3 83.2 -  -

E84AVxxx4534 7.5 105.3 83.2 105.3 83.2 -  -

Bmin

Minimum brake resistance, nominal value ±10 %

BRmax

Peak current

BRmax

Peak braking power

BRd

Continuous current RMS - important for the dimensioning of the cables

Continuous braking power

Cycle time, periodic load change with running time and recovery time

Running time

-t

Recovery time

Maximum running time without initial load and compliance with t he recovery

time

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Lenze 8400 Manuel d'utilisateur Page 252

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