Rated data, Technical data – Lenze ECSCExxx User Manual
Page 70
Technical data
Rated data
l
70
EDKCSCE040 DE/EN/FR 3.0
2.2
Rated data
Rated data
Type
ECSxE012
ECSxE020
ECSxE040
Mains voltage
V
mains
[V]
3 x 200 −10 % ... 3 x 480 +10 %
Rated mains voltage
V
mains rated
[V]
3 x 400 V
Mains frequency
f
mains
[Hz]
45 ... 66
Rated mains current
I
mains rated
[A]
9.6
15.9
31.3
Max. mains current
I
mains max
[A]
5 x I
mains rated
for 50 ms / 0 x I
mains rated
for
1.2 s
2 x I
mains rated
for 1 s / 0 x I
mains rated
for 3 s
1.5 x I
mains rated
for 10 s / 0 x I
mains rated
for
12.75 s
Rated direct current (effective value)
I
DC rated,RMS
[A]
12.0
20.0
38.5
Max. connectable DC bus
capacitance
C [uF]
6600
Low−voltage supply of control
electronics
U [V]
20 ... 30
I
typ.
[A]
0.35
I
max
[A]
0.5 A at 24 V
1)
Power loss, total
P
V
[W]
50
68
111
Inside the device
20
23
30
Heatsink
30
45
81
Velocity of cooling air
(only for ECSDE...)
V
C
[m/s]
3
Mass
m [kg]
approx. 2.5
approx. 3.2
Internal brake resistor
(not available for ECSCE...)
R
B
[
]
39
20
Continuous power
P
d
[kW]
0.12
0.15
Max. braking power
P
Bmax
[kW]
13.8
27.0
Max. braking energy
W
B
[kWs]
2.5
3.0
Max. on−time
t
e
[s]
0.15
0.10
Required recovery time
t
a
[s]
20
1)
For the dimensioning of a 24 V supply it may be necessary to add the current demand of
the digital output (0.7 A).