Lenze ECSCExxx - Manual (Page 72)

Technical data
External brake resistors
2
l
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