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Elektro-Automatik EA-PS 9080-120 2U - 19" 2U 3000W DC Laboratory Power Supply 0..80V/0..120A

Name: Elektro-Automatik EA-PS 9080-120 2U - 19" 2U 3000W DC Laboratory Power Supply 0..80V/0..120A
Brand: Elektro-Automatik
SKU: ElektroEA-PS 9080-120 2U
Availability: InStock

0 reviews | Catalog: 6230214 | Model: Elektro-Automatik EA-PS 9080-120 2U

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EA-PS 9080-120 2U 19" 2U 3000W DC Laboratory Power Supply 0..80V/0..120A

Power (P) Watt: 3000.00. Wide AC supply voltage range: 90...264 V, with active PFC
Ethernet port integrated, alternatively GPIB
Flexible, power regulated output stage
Control Panel: Pushbuttons with a blue LCD for actual values, set values, status and alarm
LabView Vls and control software for Windows
High efficiency: up to 93%
Output voltages: 0...80 V
Output currents: 0...120A
19" rack housing
Discharge circuit (Uout < 60 V in ≤ 10 s)
Galvanically isolated analog interface and USB port
EMC according to EN 55022 Class B
SCPI command set and ModBus RTU support

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Description

Elektro-Automatik EA-PS 9080-120 2U - 19" 2U 3000W DC Laboratory Power Supply 0..80V/0..120A

EA-PS 9000 2U Series

Power (P) Watt: 3000.00
Output voltages: 0...80 V
Output currents: 0...120 A
Flexible, power regulated output stage
Various protection circuits (OVP, OCP, OPP, OTP)

The Elektro EA-PS 9080-120 2U Programmable Laboratory DC Power Supply provides an output power rating of 0..3000 W with an output voltage of 0...80 V and an output current of 0...120A. It offers a wide AC supply voltage range: 90...264 V, with active PFC.

This microprocessor-controlled laboratory power supply comes with a clearly arranged control panel that features two rotary knobs, six pushbuttons, and two LEDs. Together with a color TFT display for all values and status, it simplifies the use of the device.

AC supply

This unit is provided with an active Power Factor Correction circuit and models up to 1.5 kW are even suitable for a worldwide operation on a supply from 90 V AC up to 264 V AC. With the 1.5 kW models, the output power is automatically reduced to 1 kW if the supply voltage is <150 V AC and with the 3 kW models is reduced to 2.5 kW at <205 V AC.

Power

This unit is equipped with a flexible auto-ranging output stage which provides a higher output voltage at lower output current, or a higher output current at lower output voltage, always limited to the adjustable power set value or the rated power. Therefore, a wide range of applications can already be covered by the use of just one unit.

DC output

This model offers a DC output voltage of 0...80 V, an output current of 0...120 A, and an output power rating of 0...3000 W.

Current, voltage and power can be adjusted continuously between 0% and 100%, no matter if manually or remotely controlled (analog or digital). The DC output is located on the rear panel of the devices.

Discharge circuit

Models with a nominal output voltage of 200 V or higher include a discharge circuit for the output capacities. For no load or low load situations, it ensures that the dangerous output voltage can sink to under 60 V DC after the DC output has been switched off. This value is considered as limit for voltages dangerous to human safety.

Protective features

For protection of the equipment connected, it is possible to set an overvoltage protection threshold (OVP), as well as one for overcurrent (OCP) and overpower (OPP).

As soon as one of these thresholds is reached for any reason, the DC output will be immediately shut off and a status signal will be generated on the display and via the interfaces. There is furthermore an overtemperature protection, which will shut off the DC output if the device overheats.

Display and controls

All important information is clearly visualized on a color TFT display. With this, information about the actual output values and set values of voltage and current, the actual control state (CV, CC, CP) and other statuses, as well as alarms and settings of the setup menu are clearly displayed.

In order to ease adjusting of values by the rotary knobs, pushing them can switch between decimal positions of a value. All these features contribute to an operator friendliness.

With a panel lock feature, the whole panel can be locked in order to protect the equipment and the loads from unintentional misuse.

Analog interface

There is a galvanically isolated analog interface terminal, located on the rear of the device. It offers analog inputs to set voltage, current and power from 0...100% through control voltages of 0 V...10 V or 0 V...5 V. To monitor the output voltage and current, there are analog outputs with voltage ranges of 0 V...10 V or 0 V...5 V. Also, several inputs and outputs are available for controlling and monitoring the device status.

Digital interfaces

All EA-PS 9000 2U models feature two galvanically isolated, digital interfaces by default (standard: 1x USB & 1x Ethernet, with option 3W: 1x USB & 1x GPIB), which are located on the rear side. USB and Ethernet can be used to control and monitor the devices either with SCPI language commands or ModBus RTU protocol, while with GPIB only SCPI is supported.

Software and programming

For remote control from a Windows PC, there is a software EA Power Control included with the device. It can be used with multiple different or identical models of series EA-PS 9000 2U to monitor and control the units. The software furthermore includes a firmware update tool, as well as a feature to record data and to control the units by a semi-automatic table processing.

For even more sophisticated, customer-specific applications there is complete programming documentation and also LabView VIs for direct implementation available.

All models of series EA-PS 9000 2U support the common command language SCPI and the ModBus RTU protocol via Ethernet and USB. Models with option 3W can only use SCPI via the GPIB port.

Remote sensing

Remote sensing can be done via a dedicated input which is directly connected to the load equipment, in order to compensate voltage drops along with the load cables. The power supply detects automatically whether the sensing input is connected and will stabilize the voltage directly at the load. The connection for the remote sensing is located on the rear of the device.

Options

Three-way interface (3W) with a rigid GPIB port installed instead of the default Ethernet port.

Manuals/Guides

Manufacturer Specs

Model: EA-PS 9080-120 2U Specifications
Product Type	DC Laboratory Power Supply
Housing	19" rack
Voltage (U)	80.00
Current (I) Ampere	120.00
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 AC, 50/60 Hz
- with additional derating	180...207 V AC
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	80 V
Max. output current IMax	120A
Max. output power PMax	3000 W
Max. output power PMax with derating	2500 W
Overvoltage protection range	0...88 V
Overcurrent protection range	0...132 A
Overpower protection range	0...3300 W
Temperature coefficient for set values Δ/K	Voltage / current: 100 ppm
Output capacitance	≈10880 μF
Voltage regulation
Adjustment range	0...81.6 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	< 114 mVPP < 8 mVRMS
Remote sensing compensation	Max. 5% UNom
Output voltage fall time (at no load)after switching DC output off	-
Current regulation
Adjustment range	0...122.4 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	< 11 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	≤ 0.8% PNom
Efficiency	≈ 92%
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	+480 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	06230214

Tech Specs

Power Supplies/DC Power Supplies Template
Outputs	Single
Max Voltage Output 1	80 V
Programmable	Yes
Max Current Output 1	120 A
Switching	Yes
Linear/Switching	Switching
Constant current/voltage	Yes
Remote Sensing	Yes
Test Equipment General Attributes
Warranty	24 MONTHS (2 YEARS)
Warranty Details	The warranty period is 24 months, beginning on the passing of risk. The warranty does not cover any product defects which are the result of incorrect installation, inappropriate use, incorrect operation, negligence, or other factors.
Interfaces I/O	Analog Output, LAN / Ethernet, Analog Input , Remote Sense, USB
Product Weight	33 LBS
Product Height	3.46 IN
Product Length	21 IN
Product Width	19.01 IN
Country of Origin	Germany
Shipping Height	3.46 IN
Shipping Length	21.00 IN
Shipping Width	19.01 IN

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Elektro-Automatik EA-PS 9080-120 2U - 19" 2U 3000W DC Laboratory Power Supply 0..80V/0..120A

Recommended for you

Description

Elektro-Automatik EA-PS 9080-120 2U - 19" 2U 3000W DC Laboratory Power Supply 0..80V/0..120A

EA-PS 9000 2U Series

AC supply

Power

DC output

Discharge circuit

Protective features

Display and controls

Analog interface

Digital interfaces

Software and programming

Remote sensing

Options

Manuals/Guides

Manufacturer Specs

Tech Specs

Power Supplies/DC Power Supplies Template

Test Equipment General Attributes

EA-PS 9080-120 2U Product Reviews

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