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EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
PSI 9000 WR 3U Slave Series
1.8.3
Specific technical data
(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 9080-510
PSI 9200-210
PSI 9360-120
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
80 V
200 V
360 V
Max. output current I
Max
510 A
210 A
120 A
Max. output power P
Max
15 kW
15 kW
15 kW
Overvoltage protection range
0...88 V
0...220 V
0...396 V
Overcurrent protection range
0...561 A
0...231 A
0...132 A
Overpower protection range
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.)
25380 μF
7560 μF
1200 μF
Voltage regulation
Adjustment range
0...81.6 V
0...204 V
0...367.2 V
Accuracy
(1
(at 23 ± 5°C)
< 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
Load regulation at 0...100% load
< 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
Transient time after load step
< 1.5 ms
< 1.5 ms
< 1.5 ms
Ripple
(2
< 320 mV
PP
< 25 mV
RMS
< 300 mV
PP
< 40 mV
RMS
< 550 mV
PP
< 65 mV
RMS
Remote sensing compensation
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...520.2 A
0...214.2 A
0...122.4 A
Accuracy
(1
(at 23 ± 5°C)
< 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
Load regulation at 0...100% ΔU
OUT
< 0.15% I
Max
< 0.15% I
Max
< 0.15% I
Max
Ripple
(2
< 240 mA
RMS
< 66 mA
RMS
< 16 mA
RMS
Power regulation
Adjustment range
0…15.3 kW
0…15.3 kW
0…15.3 kW
Accuracy
(1
(at 23 ± 5°C)
< 1.2% P
Max
< 1% P
Max
< 1.2% P
Max
Line regulation at ±10% ΔU
AC
< 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
Efficiency
(3
~ 93%
~ 95%
~ 94%
