Lenze ECSCExxx Manual do Utilizador descarregar pdf (Página 72)

Technical data

External brake resistors

2



72

EDKCSCE040 DE/EN/FR 3.0

Brake resistors of type ERBD...

Brake resistors with an increased power loss in IP20 design (protection against

accidental contact acc. to NEMA 250 type 1)

Rated data Type

Brake resistor

ERBD047R01K2 ERBD022R03K0

Resistance R

B

[] 47 22

Continuous power P

d

[W] 1200 3000

Amount of heat Q

B

[kWs] 174 375

Max. running time t

e

[s] 15

Required recovery time t

a

[s] 135

Operating voltage U

max

[V

DC

] 800

Max. braking power P

Bmax

[kW]

P

Bmax

 +

AmountofheatQ

B

On−time

Brake resistors of type ERBS...

Brake resistors with an increased power loss in IP65 design (NEMA 250 type 4x)

Rated data Type

Brake resistor

ERBS039R01K6 ERBS020R03K2

Resistance R

B

[] 39 20

Continuous power P

d

[W] 1640 3200

Amount of heat Q

B

[kWs] 246 480

Max. running time t

e

[s] 15

Required recovery time t

a

[s] 135

Operating voltage U

max

[V

DC

] 800

Max. braking power P

Bmax

[kW]

P

Bmax

 +

AmountofheatQ

B

On−time

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