User Manual

Page 12
ELR 9000 Series
www.elektroautomatik.de
[e-mail]
EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
(1 Related to the nominal values, the accuracy denes the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80V model has min. 0.3% voltage accuracy, that is 240mV. When adjusting the voltage to 5V, the actual value is allowed to differ max. 240mV, which
means it might be between 4.76V and 5.24V.
(2 Typical value at 100% input voltage and 100% power
7kW
Model
ELR 9080-340 ELR 9250-140 ELR 9500-60 ELR 9750-44 ELR 91000-30
AC Input/Output
Input/output voltage 195...253V L-N 195...253V L-N 195...253V L-N 195...253V L-N 195...253V L-N
Input/output connection L1,L3,N,PE L1,L3,N,PE L1,L3,N,PE L1,L3,N,PE L1,L3,N,PE
Input/output frequency 50/60Hz ±10% 50/60Hz ±10% 50/60Hz ±10% 50/60Hz ±10% 50/60Hz ±10%
Input/output fuse (internal) T16A T16A T16A T16A T16A
Efciency
(2
92.5% 93.5% 94.5% 94.5% 94.5%
DC Input
Max. input voltage U
Max
80V 250V 500V 750V 1000V
Max. input power P
Max
7kW 7kW 7kW 7kW 7kW
Max. input current I
Max
340A 140A 60A 44A 30A
Overvoltage protection range 0...1.1 * U
Max
0...1.1 * U
Max
0...1.1 * U
Max
0...1.1 * U
Max
0...1.1 * U
Max
Overcurrent protection range 0...1.1 * I
Max
0...1.1 * I
Max
0...1.1 * I
Max
0...1.1 * I
Max
0...1.1 * I
Max
Overpower protection range 0...1.1 * P
Max
0...1.1 * P
Max
0...1.1 * P
Max
0...1.1 * P
Max
0...1.1 * P
Max
Max. allowed input voltage 100V 300V 600V 850V 1200V
Min. input voltage for I
Max
0.73V 2.3V 4.6V 6.9V 9.2V
Voltage regulation
Adjustment range 0...80V 0...250V 0...500V 0...750V 0...1000V
Stability at ±10% ΔU
AC
< 0.02% U
Max
< 0.02% U
Max
< 0.02% U
Max
< 0.02% U
Max
< 0.02% U
Max
Stability at ΔI < 0.05% U
Max
< 0.05% U
Max
< 0.05% U
Max
< 0.05% U
Max
< 0.05% U
Max
Accuracy
(1
< 0.3% U
Max
< 0.3% U
Max
< 0.3% U
Max
< 0.3% U
Max
< 0.3% U
Max
Display: Adjustment resolution see section „1.10.6.4. Resolution of the displayed values“
Display: Accuracy
(1
≤ 0.2%
Remote sense compensation max. 5% U
Max
Current regulation
Adjustment range 0...340A 0...140A 0...60A 0...44A 0...30A
Stability at ±10% ΔU
AC
< 0.05% I
Max
< 0.05% I
Max
< 0.05% I
Max
< 0.05% I
Max
< 0.05% I
Max
Stability at ΔU < 0.15% I
Max
< 0.15% I
Max
< 0.15% I
Max
< 0.15% I
Max
< 0.15% I
Max
Accuracy
(1
< 0.4% I
Max
< 0.4% I
Max
< 0.4% I
Max
< 0.4% I
Max
< 0.4% I
Max
Display: Adjustment resolution see section „1.10.6.4. Resolution of the displayed values“
Display: Accuracy
(1
≤ 0.2%
Compensation 10-90% ΔU
DC
< 0.6ms < 0.6ms < 0.6ms < 0.6ms < 0.6ms
Power regulation
Adjustment range 0…7kW 0…7kW 0…7kW 0…7kW 0…7kW
Stability at ±10% ΔU
AC
< 0.05% < 0.05% < 0.05% < 0.05% < 0.05%
Stability at ΔI / ΔU < 0.75% P
Max
< 0.75% P
Max
< 0.75% P
Max
< 0.75% P
Max
< 0.75% P
Max
Accuracy
(1
< 1.3% P
Max
< 1.5% P
Max
< 1.4% P
Max
< 1.5% P
Max
< 1.4% P
Max
Display: Adjustment resolution see section „1.10.6.4. Resolution of the displayed values“
Display: Accuracy
(1
≤ 0.2%
Resistance regulation
Adjustment range 0.005…6Ω 0.04…60Ω 0.21…240Ω 0.43…550Ω 0.83...950Ω
Accuracy
(1
≤2% of max. resistance ± 0.3% of maximum current
Display: Adjustment resolution see section „1.10.6.4. Resolution of the displayed values“
Display: Accuracy
(1
≤0.2%