Lenze ERBDxxxRxxxxRB - Manual (Page 41)

Technical data
Rated data
4
l
41 EDKRBDRB47R DE/EN/FR 2.0
4.2 Rated data
Electrical data
R B P d Q B U max
[ W] [W] [kWs] [V DC ]
ERBD020R03K0RB 20 3000 450
800 ERBD033R01K9RB 33 1900 285
ERBD047R01K2RB 47 1200 180
R
B
Resistance
P
d
Permanent power
Q
B
Heat quantity
U
max
Max. operating voltage
Temperatures
T nom T TK T max
[°C]
Inside 500 650 1000
At the housing 250 400 750
On the clearance
edge
*)
200 300 500
T
nom
Maximum temperature for rated data
T
TK
Temperature at which the thermal contact is activated
T
max
Maximum temperature in the case of improper use
*) Measured for air as the ambient medium (small coefficient of thermal
conductivity); if materials which heat up are located at the clearance edge
(greater coefficient of thermal conductivity), the temperature continues to
rise.