Page 11
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
PSI 9000 WR 3U Slave Series
(1 Related to the nominal values, the accuracy defines the maximum deviation between an adjusted values and the true (actual) value.
Example: a 80 V model has min. 0.1% voltage accuracy, that is 80 mV. When adjusting the voltage to 5 V, the actual value is allowed to differ max. 80 mV, which
means it might be between 4.92 V and 5.08 V.
(2 RMS value: LF 0...300 kHz, PP value: HF 0...20MHz
(3 Typical value at 100% output voltage and 100% power
15 kW
Model WR Slave
PSI 9500-90
PSI 9750-60
PSI 91000-40
PSI 91500-30
AC Input
Voltage (L-L)
342...528 V AC, 45 - 65 Hz
Connection
3ph (L1+L2+L3), PE
Fusing (internal)
6x T16 A
Leak current
< 3.5 mA
Power factor
> 0.99
DC Output
Max. output voltage U
Max
500 V
750 V
1000 V
1500 V
Max. output current I
Max
90 A
60 A
40 A
30 A
Max. output power P
Max
15 kW
15 kW
15 kW
15 kW
Overvoltage protection range
0...550 V
0...825 V
0...1100 V
0...1650 V
Overcurrent protection range
0...99 A
0...66 A
0...44 A
0...33 A
Overpower protection range
0…16.5 kW
0…16.5 kW
0…16.5 kW
0…16.5 kW
Temperature coefficient for set values Δ/K
Voltage / current: 100 ppm
Output capacitance (approx.)
760 μF
310 μF
133 μF
84 μF
Voltage regulation
Adjustment range
0...510 V
0...765 V
0...1020 V
0...1530 V
Accuracy
(1
(at 23 ± 5°C)
< 0.1% U
Max
< 0.1% U
Max
< 0.1% U
Max
< 0.1% U
Max
Line regulation at ±10% ΔU
AC
< 0.02% U
Max
< 0.02% U
Max
< 0.02% U
Max
< 0.02% U
Max
Load regulation at 0...100% load
< 0.05% U
Max
< 0.05% U
Max
< 0.05% U
Max
< 0.05% U
Max
Rise time 10...90%
ΔU
Max. 30 ms
Max. 30 ms
Max. 30 ms
Max. 30 ms
Transient time after load step
< 1.5 ms
< 1.5 ms
< 1.5 ms
< 1.5 ms
Ripple
(2
< 350 mV
PP
< 70 mV
RMS
< 800 mV
PP
< 200 mV
RMS
< 2000 mV
PP
< 300 mV
RMS
< 2400 mV
PP
< 400 mV
RMS
Remote sensing compensation
Max. 5% U
Max
Max. 5% U
Max
Max. 5% U
Max
Max. 5% U
Max
Fall time at no load after switching DC
output off
Down from 100% to <60 V: less than 10 s
Current regulation
Adjustment range
0...91.8 A
0...61.2 A
0...40.8 A
0...30.6 A
Accuracy
(1
(at 23 ± 5°C)
< 0.2% I
Max
< 0.2% I
Max
< 0.2% I
Max
< 0.2% I
Max
Line regulation at ±10% ΔU
AC
< 0.05% I
Max
< 0.05% I
Max
< 0.05% I
Max
< 0.05% I
Max
Load regulation at 0...100% ΔU
OUT
< 0.15% I
Max
< 0.15% I
Max
< 0.15% I
Max
< 0.15% I
Max
Ripple
(2
< 48 mA
RMS
< 48 mA
RMS
< 10 mA
RMS
< 26 mA
RMS
Power regulation
Adjustment range
0…15.3 kW
0…15.3 kW
0…15.3 kW
0…15.3 kW
Accuracy
(1
(at 23 ± 5°C)
< 1.2% P
Max
< 1.2% P
Max
< 1.2% P
Max
< 1.2% P
Max
Line regulation at ±10% ΔU
AC
< 0.05% P
Max
< 0.05% P
Max
< 0.05% P
Max
< 0.05% P
Max
Load reg. at 10-90% ΔU
OUT
* ΔI
OUT
< 0.75% P
Max
< 0.75% P
Max
< 0.75% P
Max
< 0.75% P
Max
Efficiency
(3
~ 95%
~ 94%
~ 94%
~ 95%