4
Technical data
Rated data
Rated data
Electrical data
ERBM470R020W
ERBM100R035W
R
Resistance
B
P
Permanent power
d
Q
Heat quantity
B
U
Max. operating voltage
max
Temperatures
On the surface
On the clearance
*)
edge
T
Maximum temperature for rated data
nom
T
Temperature at which the thermal contact is activated
TK
T
Maximum temperature in the case of improper use
max
*)
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.
32
R
P
B
d
W
[W]
[
]
470
20
100
35
T
nom
150
90
l
Q
B
[kWs]
3.0
4.5
T
TK
[°C]
250
100
EDKRBM002 DE/EN/FR 5.1
U
max
[V
]
DC
800
T
max
500
120