Page 12 of 39 Technical Documentation ECE10CM, DC10CM
3.2 ECE10CM, DC10CM Rating Data
Mains input voltage: U
N
70 ... 270 VAC, 45 ... 64 Hz
Alternative DC power supply: U
G
80 VDC ... 350 VDC
Max. input current: I
Nmax
6.3 AAC
Internal fuse
1
: 6.3 AT
Output voltage:
U
M
0 ... 90% UZK
Max. Output current:
I
Mmax
10 A / Phase
Continuous current: I
M
in accordance of cooling
Nominal output power
2
:
S
N
1,4 kVA
Efficiency: η approx. 95%
Amplifier frequency:
f
M
10 kHz
Power dissipation no-load
3
: P
V0
ca. 25 W
Power dissipation full-load: P
V
ca. 150 W
Max. heat-sink temperature: ϑ ca. 80 °C
Ballast resistor R
B
min. 30 Ω
Pulse capacity R
B
4
P
imp
(U
Ballast threshold
)
2
/ R
B
Control range 1 : 40 (permanently excited three-phase
synchronous motors Block commutation
with integrated commutation sensors)
1 : 500 (permanently excited three-phase
synchronous motors. Block commutation
with incremental generator feedback
> 500pulse/rev.)
1 : 1000 (permanently excited three-phase-
synchronous motors. Sinusoidal
commutation with resolver)
1 : 100 (permanently excited DC motors
with EMF regulation and IxR-
compensation)
1 : 1000 (permanently excited DC motors
with DC tacho generator)
Weight: 1,4 kg
1
Only with mains power supply
2
Based on mains voltage of 230 VAC
3
Dissipation at 3A phase-current and 16 kHz oscillator frequency
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