Model: EA-PS 9500-20 2U Specifications |
Product Type |
DC Laboratory Power Supply |
Housing |
19" rack |
Voltage (U) |
500.00 |
Current (I) Ampere |
20.00 |
Power (P) Watt |
3000.00 |
Resistance (R) |
No |
Characteristic Curve |
U/I/P autoranging |
Human Interface |
Graphicdisplay & Menue |
Ext. control - analogue 0-5V/0-10V |
Yes |
External control - GPIB (IEEE488) |
No |
External control - USB |
Yes |
External control - RS232 |
No |
External control - CAN |
No |
External control - LAN |
Yes |
External control - Profibus |
No |
External control - DeviceNet |
No |
External control - Modbus TCP |
Yes |
Function generator |
No |
Special feature - High-Speed |
No |
Special feature - Sink |
No |
Special feature - water cooled |
No |
AC Input |
Input voltage |
180-264 V, 1ph+N or 2ph (3000 W models) |
- with additional derating |
180-264 V, 1ph+N or 2ph (3000 W models) |
Input connection |
1ph (L ,N, PE) |
Input fuse (internal) |
T16 A |
Leak current |
< 3.5 mA |
Power factor |
≈ 0.99 |
DC Output |
Max. output voltage UMax |
500 V |
Max. output current IMax |
20A |
Max. output power PMax |
3000 W |
Max. output power PMax with derating |
2500 W |
Overvoltage protection range |
0...550 V |
Overcurrent protection range |
0...22 A |
Overpower protection range |
0...3300 W |
Temperature coefficient for set values Δ/K |
Voltage / current: 100 ppm |
Output capacitance |
≈240 μF |
Voltage regulation |
Adjustment range |
0...510 V |
Accuracy (1 (at 23±5 °C / 73±9 °F ) |
< 0.1% UNom |
Line regulation at ±10% ΔUAC |
< 0.02% UNom |
Load regulation at 0...100% load |
< 0.05% UNom |
Rise time 10...90% ΔU |
Max. 30 ms |
Display Accuracy |
≤ 0.2% UNom |
Ripple |
< 190 mVPP
< 48 mVRMS |
Remote sensing compensation |
Max. 5% UNom |
Output voltage 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...20.4 A |
Accuracy (1 (at 23±5 °C / 73±9 °F ) |
< 0.2% INom |
Line regulation at ±10% ΔUAC |
< 0.05% INom |
Load regulation at 0...100% ΔUOUT |
< 0.15% INom |
Ripple |
< 1.5 mARMS |
Display Accuracy |
≤ 0.2% INom |
Transient time after load step |
< 1.5 ms |
Power regulation |
Adjustment range |
0...3060 W |
Accuracy (at 23±5 °C / 73±9 °F ) |
< 1% PNom |
Line regulation at ±10% ΔUAC |
< 0.05% PNom |
Load regulation at 10-90% ΔUOUT * ΔIOUT |
< 0.75% PNom |
Display Accuracy |
≤ 0.85% PNom |
Efficiency |
≈ 93% |
Analog interface |
Set value inputs |
U, I, P |
Actual value output |
U, I |
Control signals |
DC on/off, remote control on/off |
Status signals |
CV, OVP, OCP, OPP, OT, PF, DC on/off |
Galvanic isolation to the device |
Max. 400 V DC |
Sample rate of inputs |
500 Hz |
Insulation |
Allowed float (potential shift) on the DC output |
Negative terminal to PEMax |
±400 V DC |
Positive terminal to PEMax |
+900 V DC |
Miscellaneous |
Cooling |
Temperature controlled fans, front inlet, rear exhaus |
Ambient temperature |
0..50 °C (32...122 °F) |
Storage temperature |
-20...70 °C ( 4...158 °F) |
Humidity |
< 80%, not condensing |
Standards |
N 60950:2006 + A11:2009 + A1:2010 + A12:2011 +AC:2011 + A2:2013EN 61326-1:2013-07 |
Overvoltage category |
2 |
Protection class |
1 |
Pollution degree |
2 |
Operational altitude |
< 2000 m (6562 ft) |
Digital interfaces |
Featured |
1x USB-B, 1x Ethernet (2, 1x GPIB (optional with option 3W) |
Galvanic isolation from device |
Max. 400 V DC |
USB specification |
USB 2.0, socket type B, VCOM driver |
USB response time |
SCPI: max. 5 ms, ModBus RTU: max. 5 ms |
Ethernet specification |
RJ45, 10/100 Mbit, TCP/IP, ICMP, HTTP, DHCP |
Ethernet response time |
SCPI: max. 7 ms, ModBus RTU: 9-17 ms |
GPIB specification (optional) |
24 pin Centronics socket acc. IEEE-488, for standard GPIB cables |
Terminals |
Rear side |
Share Bus, DC output, AC input, remote sensing, analog interface, USB-B, Ethernet |
Dimensions |
Enclosure (WxHxD) |
19“ x 2U x 463 mm (18.2”) |
Total (WxHxD) |
483 x 88 x min. 535 mm (21”) (depending on DC out terminal type) |
Weight |
≈ 15 kg (33 lb) |
Article number |
06230217 |