Elektro-Automatik EA-ELR 10000 4U User manual

© EA Elektro-Automatik in 2022, this information is subject to change without notice
30 kW
33200800_manual_elr_10000_4u_30kw_en_01
EA-ELR 10000 4U
Programmable Electronic DC Loads
with Energy Recovery
MANUAL

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TABLE OF CONTENTS
1. General
1.1 About this document 5
1.1.1 Retention and use 5
1.1.2 Copyright 5
1.1.3 Validity 5
1.1.4 Symbols and warnings in this document 5
1.2 Warranty 5
1.3 Limitation of liability 5
1.4 Disposal of equipment 6
1.5 Product key 6
1.6 Intended usage 7
1.6.1 Symbols and warnings on the device 7
1.7 Safety 8
1.7.1 Safety notices 8
1.7.2 Responsibility of the operator 9
1.7.3 Requirements to the user 9
1.7.4 Responsibility of the user 9
1.7.5 Alarm signals 10
1.7.6 Functionality test 10
1.8 Technical Data 11
1.8.1 Approved operating conditions 11
1.8.2 General technical data 11
1.8.3 Specific technical data 12
1.8.4 Views 15
1.8.5 Control elements 20
1.9 Construction and function 21
1.9.1 General description 21
1.9.2 Block diagram 21
1.9.3 Scope of delivery 22
1.9.4 Accessories 22
1.9.5 Options 22
1.9.6 The control panel (HMI) 23
1.9.7 USB port (rear side) 26
1.9.8 Interface module slot 26
1.9.9 Analog interface 27
1.9.10 “Share BUS” connector 27
1.9.11 “Sense” connector (remote sensing) 27
1.9.12 Master-Slave bus 28
1.9.13 Ethernet port 28
1.9.14 Water cooling 28
2. Installation & commissioning
2.1 Transport and storage 29
2.1.1 Transport 29
2.1.2 Packaging 29
2.1.3 Storage 29
2.2 Unpacking and visual check 29
2.3 Installation 29
2.3.1 Safety procedures before installation and use29
2.3.2 Preparation 29
2.3.3 Installing the device 31
2.3.4 Connection to water supply (WC models) 32
2.3.5 Connection to AC supply 34
2.3.6 Connection to DC sources 36
2.3.7 Connection of remote sensing 38
2.3.8 Grounding of the DC terminal 39
2.3.9 Installation of an interface module 39
2.3.10 Connection of the analog interface 40
2.3.11 Connection of the Share bus 40
2.3.12 Connection of the USB port (rear side) 40
2.3.13 Initial commission 40
2.3.14 Commission after a firmware update or a long
period of non-use 40
3. Operation and application
3.1 Important notes 41
3.1.1 Personal safety 41
3.1.2 General 41
3.2 Operating modes 41
3.2.1 Voltage regulation / Constant voltage 41
3.2.2 Current regulation / constant current / current
limiting 42
3.2.3 Power regulation / constant power / power
limiting 42
3.2.4 Resistance regulation / constant resistance 42
3.2.5 Dynamic characteristics and stability criteria 42
3.3 Alarm conditions 43
3.3.1 Power Fail 43
3.3.2 Overtemperature 43
3.3.3 Overvoltage protection 43
3.3.4 Overcurrent protection 43
3.3.5 Overpower protection 43
3.3.6 Share bus fail 44
3.4 Manual operation 45
3.4.1 Switching on the device 45
3.4.2 Switching the device off 45
3.4.3 Configuration via the menu 45
3.4.4 Adjustment limits 54
3.4.5 Changing the operating mode 54
3.4.6 Manual adjustment of set values 55
3.4.7 Switching the DC input on or off 56
3.4.8 Recording to USB stick (logging) 56
3.4.9 The quick menu 57
3.4.10 The graph 58
3.5 Remote control 59

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3.5.1 General 59
3.5.2 Control locations 59
3.5.3 Remote control via a digital interface 59
3.5.4 Remote control via the analog interface 61
3.6 Alarms and monitoring 65
3.6.1 Definition of terms 65
3.6.2 Device alarm and event handling 65
3.7 Locking the control panel (HMI) 68
3.8 Locking the adjustment limits and user pro-
files 68
3.9 Loading and saving user profiles 69
3.10 The function generator 70
3.10.1 Introduction 70
3.10.2 General 70
3.10.3 Method of operation 71
3.10.4 Manual operation 71
3.10.5 Sine wave function 72
3.10.6 Triangular function 73
3.10.7 Rectangular function 73
3.10.8 Trapezoidal function 74
3.10.9 DIN 40839 function 74
3.10.10 Arbitrary function 75
3.10.11 Ramp function 79
3.10.12 IU table function (XY table) 80
3.10.13 Battery test function 81
3.10.14 MPP tracking function 84
3.10.15 Remote control of the function generator 86
3.11 Other applications 87
3.11.1 Parallel operation in master-slave (MS) 87
3.11.2 Series connection 91
3.11.3 SEMI F47 91
4. Service and maintenance
4.1 Maintenance / cleaning 92
4.1.1 Battery replacement 92
4.2 Fault finding / diagnosis / repair 92
4.2.1 Firmware updates 92
4.2.2 Trouble-shooting device problems 93
5. Contact and support
5.1 General 94
5.2 Contact options 94
The part of this document that deals with the handling of features on the control panel is only valid for devices
with firmwares “KE: 3.02”. “HMI: 3.02” and “DR: 1.0.2.20” or higher.

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1. General
1.1 About this document
1.1.1 Retention and use
This document is to be kept in the vicinity of the equipment for future reference and explanation of the operation of the device.
This document is to be delivered and kept with the equipment in case of change of location and/or user.
The most recent issue of this document can be found online, on our website.
1.1.2 Copyright
Modication and partial or complete usage of this PDF document for other purposes as intended are forbidden and breach
may lead to legal process.
1.1.3 Validity
This manual is valid for the following equipment and its variants:
Model Model Model
EA-ELR 10080-1000 4U EA-ELR 10500-180 4U EA-ELR 11000-80 4U
EA-ELR 10200-420 4U EA-ELR 10750-120 4U EA-ELR 11500-60 4U
EA-ELR 10360-240 4U EA-ELR 10920-125 4U EA-ELR 12000-40 4U
1.1.4 Symbols and warnings in this document
Warning and safety notices as well as general notices in this document are shown in a box with a symbol as follows. The
symbols are also valid, where placed, also to mark specic spots on the device:
Symbol for a life threatening danger (electric shock hazard)
Symbol for risk (of damage to the equipment). If placed on the device it requests the user to read the
operating guide prior to start operation.
Symbol for general safety notices (instructions and damage protection bans) or important information
for operation
Symbol for general notices
1.2 Warranty
EA Elektro-Automatik guarantees the functional competence of the applied technology and the stated performance param-
eters. The warranty period begins with the delivery of free from defects equipment.
Terms of guarantee are included in the general terms and conditions (TOS) of EA Elektro-Automatik.
1.3 Limitation of liability
All statements and instructions in this manual are based on current norms and regulations, up-to-date technology and our
long term knowledge and experience. The manufacturer accepts no liability for losses due to:
• Usage for purposes other than designed
• Use by untrained personnel
• Rebuilding by the customer
• Technical changes
• Use of not authorized spare parts
The actual delivered device(s) may differ from the explanations and diagrams given here due to latest technical changes or
due to customized models with the inclusion of additionally ordered options.

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1.4 Disposal of equipment
A piece of equipment which is intended for disposal must, according to European laws and regulations (ElektroG, WEEE) be
returned to the manufacturer for scrapping, unless the person operating the piece of equipment or another, delegated person
is conducting the disposal. Our equipment falls under these regulations and is accordingly marked with the following symbol:
The device contains a Lithium battery cell. Disposal of that battery follows the above stated rule or specic
local regulations.
1.5 Product key
Decoding of the product description on the label, using an example:
EA-ELR 10080 -1000 4U xxx
Options and special versions:
WC = Water cooling installed
Construction (only stated on type label):
4U = 19" frame with 4 height units
Maximum current of the device in Ampere
Maximum voltage of the device in Volt (“10080” = 80 V)
Series: 10 = Series 10000
Type identication:
ELR = Electronic Load Recovery

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1.6 Intended usage
The equipment is intended to be used only as a variable voltage and current source or only as a variable current sink. Fur-
thermore it’s only intended to be used installed and operated in suitable equipment (19” rack or similar), together with a rigid,
non-retractable AC supply connection.
Typical application for a voltage source is DC power supply to any relevant user, including when used as battery charger to
test charge various battery types, and for current sinks the replacement of an ohmic resistor by an adjustable electronic DC
load in order to load relevant voltage and current sources of any type.
• Claims of any sort due to damage caused by non-intended usage will not be accepted
• All damage caused by non-intended usage is solely the responsibility of the operator
1.6.1 Symbols and warnings on the device
Decal Explanation
DANGER
RISK OF ELECTRIC
SHOCK
Disconnect all sources of
supply prior to servicing.
!This warning is primarily related to the reconguration of the device on the DC termi-
nal which, for safety reasons, requires to also cut the device from AC (external main
switch). The same applies to disconnection and reconnection of the AC terminal.
Capacitors on DC, stor-
ing voltage! Discharge
for 10 sec then ground
before working.
DANGER
!Even after disconnection of the DC terminal from an external source there can still be
dangerous voltage potential present between the DC terminal poles and/or between
DC and the enclosure. For safety reasons the DC terminal must be short-circuited
after the capacitors have been discharged and it must also be grounded, i. e. con-
nected to PE.
WARNING
ELECTRICAL
HAZARDS
Authorized personnel
only.
!There can always be a voltage potential on metallic, openly touchable parts on
electrical devices, though the voltage level may not be hazardous. Caution is still
advisable, as these potential can still cause mild electrical shocks or sparking.
WARNING
Read and understand the operat-
ing guide before using this device.
Non-adherence of the instructions
in the operating guide can result
in serious injury or death.
!This is valid for any use of the device.
Separate protective earth (PE)
must be connected.
ATTENTION
!In order to keep the touch current below the limit dened in the safety standard, it’s
required to ground the enclosure with a separate ground line. See “2.3.5.5. Grounding
the enclosure”

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1.7 Safety
1.7.1 Safety notices
Mortal danger - Hazardous voltage
• Electrical equipment operation means that some parts accessible on the outside of the device can be
under high voltage. Therefore all parts under voltage must be covered during operation! This basically
applies to all models.
• The DC terminal is isolated from the AC input and not connected to ground internally. Hence there can
be dangerous potential between the DC poles and PE, for instance caused by a connected external
source application. Due to charged capacitors this could even be true if the DC input or the device
are already switched off.
• Do not insert any object, particularly metallic, through the ventilator slots!
• For every reconguration on the AC or DC terminals, specically those which can have a dangerous
voltage potential, the device must be cut completely from the AC supply (main switch on the distant
end of the AC cable); it doesn’t suce to only use the power switch on the front
• Always follow 5 safety rules when working with electric devices:
• Disconnect completely
• Secure against reconnection
• Verify that the system is dead
• Carry out earthing and short-circuiting
• Provide protection from adjacent live parts
• Avoid any use of liquids near the equipment. Protect the device from wet, damp and condensation.
• Do not connect external power sources with reversed polarity to the DC terminal! The equipment will be
damaged, even when completely powered off.
• Never connect external power sources to the DC terminal that can generate a higher voltage than the
rated voltage of the device!
• Never insert a network cable which is connected to Ethernet or its components into the master-slave
sockets on the rear side of the device!
• The equipment must only be used as intended
• The equipment is only approved for use within the connection limits stated on the product label.
• ESD regulations must be applied when plugging interface cards or modules into the relative slot
• Interface cards or modules may only be attached or removed after the device is switched off. It’s not
necessary to open the device.
• Always congure the various protecting features against overcurrent, overvoltage etc. for sensitive loads
to what the target application requires!
• Always make sure that the energy recovery can feed back the inverted energy and that it does not switch
to isolated operation. For situations of isolated operation a supervision device (grid protection) has to
be installed
• It’s not allowed to run the device on AC sources such as generators or UPS equipment. It must only be
connected to a power grid!
• When controlling the device manually on the HMI while it’s connected to any controlling unit (PLC, PC
etc.) via any analog or digital interface, that controlling unit could take over remote control anytime; for
safety reasons it’s recommended to block remote control by activating the so-called local mode (also
see “3.4. Manual operation” and “3.4.3. Conguration via the menu” )

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1.7.2 Responsibility of the operator
Operator is any natural or legal person who uses the equipment or delegates the usage to a third party, and is responsible
during its usage for the safety of the user, other personnel or third parties.
The equipment is in industrial operation. Therefore the operators are governed by the legal safety regulations. Alongside the
warning and safety notices in this manual the relevant safety, accident prevention and environmental regulations must also
be applied. In particular the operator has to
• be acquainted with the relevant job safety requirements
• identify other possible dangers arising from the specic usage conditions at the work station via a risk assessment
• introduce the necessary steps in the operating procedures for the local conditions
• regularly control that the operating procedures are current
• update the operating procedures where necessary to reect changes in regulation, standards or operating conditions.
• dene clearly and unambiguously the responsibilities for operation, maintenance and cleaning of the equipment.
• ensure that all employees who use the equipment have read and understood the manual. Furthermore the users are to be
regularly schooled in working with the equipment and the possible dangers.
• provide all personnel who work with the equipment with the designated and recommended safety equipment
Furthermore, the operator is responsible for ensuring that the device is at all times technically t for use.
1.7.3 Requirements to the user
Any activity with equipment of this type may only be performed by persons who are able to work correctly and reliably and
satisfy the requirements of the job.
• Persons whose reaction capability is negatively inuenced by e.g. drugs, alcohol or medication may not operate the equipment.
• Age or job related regulations valid at the operating site must always be applied.
Danger for unqualied users
Improper operation can cause person or object damage. Only persons who have the necessary training,
knowledge and experience may use the equipment.
The group of people allowed to operate the equipment is additionally limited to:
Delegated persons: these are persons who have been properly and demonstrably instructed in their tasks and the attendant
dangers.
Qualied persons: these are persons who are able through training, knowledge and experience as well as knowledge of the
specic details to carry out all the required tasks, identify dangers and avoid personal and other risks.
1.7.4 Responsibility of the user
The equipment is in industrial operation. Therefore the operators are governed by the legal safety regulations. Alongside the
warning and safety notices in this manual the relevant safety, accident prevention and environmental regulations must also
be applied. In particular the users of the equipment:
• must be informed of the relevant job safety requirements
• must work to the dened responsibilities for operation, maintenance and cleaning of the equipment
• before starting work must have read and understood the operating manual

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1.7.5 Alarm signals
The equipment offers various possibilities for signaling alarm conditions, however, not for danger situations. The signals may
be optical (on the display as text or via LED), acoustic (piezo buzzer) or electronic (pin/status output of an analog interface).
All alarms will cause the device to switch off the DC input. For details about the different alarms refer to section “3.3. Alarm
conditions” .
The meaning of the signals is as follows:
Signal OT
(OverTemperature)
• Overheating of the device
• DC input will be switched off
• Non-critical
Signal OVP / SOVP
(OverVoltage)
• Overvoltage shutdown of the DC input due to high voltage coming onto the device
• Critical! The device and/or the source could be damaged
Signal OCP
(OverCurrent)
• Shutdown of the DC input due to excess of the preset limit
• Non-critical, protects the source from feeding excessive current
Signal OPP
(OverPower)
• Shutdown of the DC input due to excess of the preset limit
• Non-critical, protects the source from feeding excessive power
Signal PF
(Power Fail)
• DC input shutdown due to AC undervoltage or defect in the AC section
• Critical on overvoltage! AC section could be damaged
Signal MSP
(Master-Slave Pro-
tection)
• DC input shutdown due to communication problems on the master-slave bus
• Non-critical
Signal SF
(Share Bus Fail)
• DC input shutdown due to signal distortion on the Share bus
• Non-critical
1.7.6 Functionality test
The operator of the device must decide when to check the device for correct functionality, by whom and how often. The when
could either be before every use or after it has been relocated or recongured or perhaps in a dened interval.
Should the set values not be adjustable as instructed below it could simply be due to adjustment limits
interfering. See “3.4.4. Adjustment limits”. When reaching a limit when adjusting value, the device would
indicate in the display.
The test procedure would always be like this:
1. Disconnect all cables (Sense, Share bus, analog interface, USB), except for AC
2. Connect an external DC source that can at least deliver as much current and voltage as the rating of the device under
test (DUT) and set it to 10% UNom current of the DUT and full
3. Connect a suitable ampere meter (shunt, current transducer) in line with or around one of the DC cables
4. Switch the device on, adjust a current of 10% INom while the voltage set value is set to 0 and the power set values to
maximum. Then switch the DC input on and measure the current with the ammeter and compare. Also check what the
actual current on the display shows.
5. Repeat the same thing at 100% UNom.
6. Should the external DC source be adjustable in current, limit the current to 90% INom of the DUT while setting the
voltage to 102% UNom of the DUT. Add a voltage multimeter on the DC input.
7. On the DUT, adjust 10% UNom and measure with the multimeter on the DC input to verify the adjusted voltage is met.
Also check what the actual current on the display shows.
8. Repeat the same thing at 90% or 100% UNom.
Only if the current and voltage are supplied by the device as adjustable in the range of 0-100% FS, the device can be consid-
ered as correctly operational.

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1.8 Technical Data
1.8.1 Approved operating conditions
1. 8 .1.1 Ambiance
The allowed ambient temperature range for operation is 0 °C (32 °F) to 50 °C (122 °F). During storage or transport, the allowed
range extends to -20 °C (-4 °F) to 70 °C (158 °F). In case water condensation occurred due to transport, the device must be
acclimatized prior to operation for at least 2 hours, ideally in a place with good air circulation.
The device is intended to be operation in dry rooms. It must not be exposed or operated to extreme dust, high air humidity,
danger of explosion and aggressive chemicals polluting the air. The operating position isn’t arbitrary (see “2.3.3. Installing
the device” ),but in any case it requires a sucient air circulation. The device is allowed to be operated in altitude up to 2000
m (approx. 6,560 ft) above sea level. Technical specications (here: ratings), when given with tolerance, are valid for a unit
warmed up for at least 30 minutes and for an ambient temperature of 23 °C (73 °F). Specications without tolerance are
typical values from an average device.
1.8.1.2 Cooling
Power dissipated inside the device heats up air circulating through the device. With the air-cooled versions a fan at the end
of an air ow channel,in which a cooling block is placed, pulls the air through the device. Entry is on the front, exhaust at the
back. Depending on the internal temperature, the fan speed is automatically regulated up or down, whereas a certain minimum
speed is maintained because some internal components even heat up when the device is idle.
Dust in the air can obstruct the air ow with time, thus it’s important to keep the air ow unimpeded at least outside of the device
be leaving sucient room behind it. Since it’s usually installed inside cabinets, the cabinet doors are required to be meshed.
At the same time, the ambient temperature should be kept at low levels, perhaps by external means such as an air condition.
Should the device heat up internally and the cooling block temperature exceed 80 °C (160 °F), the device will protect itself
from overheating by automatically switching off the power stage. It could then only continue to operate and switch the power
stage on again after cooling down for some time.
For the water-cooled versions, water is the main cooling agent, owing through the internal cooling blocks. The air inside the
almost hermetically body circulates, engaged by fans, to cool the remaining components not sitting on the cooling blocks,
but heat up over time.
1.8.2 General technical data
Display: Color TFT touch screen with gorilla glass, 5”, 800pt x 480pt, capacitive
Controls: 2 rotary knobs with pushbutton function, 1 pushbutton

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1.8.3 Specic technical data
General specications
AC Input
Voltage, Phases 208 V / 380 V / 400 V / 480 V ±10%, 3ph AC (208 V 3ph AC with Derating to 18 kW)
Frequency 45 - 66 Hz
Power factor >0.99
Leakage current <10 mA
Overvoltage category
2
Pollution degree 2
DC Input static
Load regulation CV ≤0.05% FS (0 - 100% load, constant input voltage and constant temperature)
Line regulation CV ≤0.01% FS (208 V - 480 V AC +10% input voltage, constant load and constant temperature)
Stability CV ≤0.02% FS (Over 8hrs interval following 30 minutes warm-up, constant input voltage, load and temperature)
Temperature coecient CV ≤30ppm/°C (Following 30 minutes warm up)
Compensation (Remote Sense) ≤5% UNominal
Load regulation CC ≤0.1% FS (0 - 100% load, constant input voltage and constant temperature)
Line regulation CC ≤0.01% FS (208 V - 480 V AC +10% input voltage, constant load and constant temperature)
Stability CC ≤0.02% FS (Over 8hrs interval following 30 minutes warm-up, constant input voltage, load and temperature)
Temperature coecient CC ≤50ppm/°C (Following 30 minutes warm up)
Load regulation CP ≤0.3% FS (0 - 100% load, constant input voltage and constant temperature)
Load regulation CR ≤0.3% FS + 0.1% FS current (0 - 100% load, constant input voltage and constant temperature)
Protective functions
OVP Overvoltage protection adjustable, 0 - 110% UNominal
OCP Overcurrent protection adjustable, 0 - 110% INominal
OPP Overpower protection adjustable, 0 - 110% PNominal
OT Overtemperature protection, output shuts down in case of insucient cooling
DC Input dynamic
Rise time 10 - 90% CC ≤10 ms
Fall time 90 - 10% CC ≤10 ms
Display accuracy
Voltage ≤0.05% FS
Current ≤0.1% FS
Insulation
AC Input to DC Output 3750 Vrms (1 Minute), creepage distance >8 mm
AC Input to case (PE) 2500 Vrms
DC Input to case (PE) Depending on the model, see model table
DC Input to Interfaces 1000 V DC (Model up to 360 V output), 1500 V DC (Model from 500 V output)
Interfaces Digital
Built-in, galvanically isolated USB, Ethernet (100 MBit) for communication
1x USB Host for data acquisition
Optional, galvanically isolated CAN, CANopen, RS232, ModBus TCP, Pronet, Probus, EtherCAT, Ethernet
Interfaces Analog
Built-in, galvanically isolated 15-pole D-Sub
Signal range 0 - 10 V or 0 - 5 V (switchable)
Inputs U, I, P, R, remote control on/off, DC input on/off, resistance mode on/off
Outputs Monitor U and I, alarms, reference voltage, status DC input, status CV/CC
Accuracy U / I / P / R 0 - 10 V ≤0.2%, 0 - 5 V ≤0.4%
Device conguration
Parallel operation Up to 64 units of any power class in series 10000, with Master-Slave-Bus and Share-Bus

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General specications
Safety and EMC
Safety
EN 61010-1
IEC 61010-1
UL 61010-1
CSA C22.2 No 61010-1
BS EN 61010-1
EMC
EN 55011, class B
CISPR 11, class B
FCC 47 CFR Part 15B, Unintentional Radiator, class B
EN 61326-1 include tests according to:
- EN 61000-4-2
- EN 61000-4-3
- EN 61000-4-4
- EN 61000-4-5
- EN 61000-4-6
Safety protection class 1
Ingress Protection IP20
Environmental conditions
Operating temperature 0 - 50 °C
Storage temperature -20 - 70 °C
Humidity ≤80% RH, non-condensing
Altitude ≤2000 m (≤6600 ft)
Mechanical construction
Cooling Forced air ow from front to rear, temperature controlled fans
Dimensions (W x H x D) 19“ x 4U x 668 mm (Enclosure only, not over all)
Weight 50.0 kg (110 Lb)
Weight with water cooling 56.0 kg (126 Lb)

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*1 At 100% Power and 100% Output voltage
Technical Specications ELR 10920-125 ELR 11000-80 ELR 11500-60 ELR 12000-40
DC Output
Voltage range 0 - 920 V 0 - 1000 V 0 - 1500 V 0 - 2000 V
Ripple rms CV ≤200 mV BW 300 kHz ≤300 mV BW 300 kHz ≤400 mV BW 300 kHz ≤400 mV BW 300 kHz
Ripple and noise p-p CV ≤800 mV BW 20 MHz ≤1600 mV BW 20 MHz ≤2400 mV BW 20 MHz ≤2400 mV BW 20 MHz
UMin for IMax (Sink) <2 V <3.9 V <3.4 V <3.7 V
Current range 0 - 125 A 0 - 80 A 0 - 60 A 0 - 40 A
Power range 0 - 30000 W 0 - 30000 W 0 - 30000 W 0 - 30000 W
Resistance range 0.25 Ω - 550 Ω 0.4 Ω - 650 Ω 0.8 Ω - 1500 Ω 1.7 Ω - 2700 Ω
Output capacity 100 μF 200 μF 75 μF 50 μF
Eciency up to 96.5% *1 95.8% *1 96.5% *1 96.5% *1
Insulation
Negative DC pole <-> PE ±1500 V DC ±1500 V DC ±1500 V DC ±1500 V DC
Positive DC pole <-> PE +2000 V DC +2000 V DC +2000 V DC +2000 V DC
Article number
Article number Standard 33200809 33200806 33200807 33200808
Article number Water cooling
*1 At 100% Power and 100% Output voltage
Technical Specications ELR 10080-1000 ELR 10200-420 ELR 10360-240 ELR 10500-180 ELR 10750-120
DC Output
Voltage range 0 - 80 V 0 - 200 V 0 - 360 V 0 - 500 V 0 - 750 V
Ripple rms CV ≤25 mV BW 300 kHz ≤40 mV BW 300 kHz ≤55 mV BW 300 kHz ≤70 mV BW 300 kHz ≤200 mV BW 300 kHz
Ripple and noise p-p CV ≤320 mV BW 20 MHz ≤300 mV BW 20 MHz ≤320 mV BW 20 MHz ≤350 mV BW 20 MHz ≤800 mV BW 20 MHz
UMin for IMax (Sink) <0.66 V <2 V <2.5 V <2.3 V <2 V
Current range 0 - 1000 A 0 - 420 A 0 - 240 A 0 - 180 A 0 - 120 A
Power range 0 - 30000 W 0 - 30000 W 0 - 30000 W 0 - 30000 W 0 - 30000 W
Resistance range 0.003 Ω - 5 Ω 0.0165 Ω - 25 Ω 0.05 Ω - 90 Ω 0.08 Ω - 170 Ω 0.2 Ω - 370 Ω
Output capacity 25380 μF 5400 μF 1800 μF 675 μF 450 μF
Eciency up to 95.5% *1 95.3% *1 95.8% *1 96.5% *1 96.5% *1
Insulation
Negative DC pole <-> PE ±600 V DC ±1000 V DC ±1000 V DC ±1500 V DC ±1500 V DC
Positive DC pole <-> PE +600 V DC +1000 V DC +1000 V DC +2000 V DC +2000 V DC
Article number
Article number Standard 33200801 33200802 33200803 33200804 33200805
Article number Water cooling

© EA Elektro-Automatik in 2022, this information is subject to change without notice 1533200800_manual_elr_10000_4u_30kw_en_01
1.8.4 Views
1.8.4.1 Technical drawings ELR 10000 4U ≤200 V

© EA Elektro-Automatik in 2022, this information is subject to change without notice 1633200800_manual_elr_10000_4u_30kw_en_01
1.8.4.2 Front panel description ELR 10000 4U
1.8.4.3 Rear panel description ELR 10000 4U <200 V
1. Main switch
2. TFT Control Interface, interactive operation and display
3. Rotary knob with push-button for settings and control
4. USB Host, use USB stick for data logging and sequencing
5. Rotary knob with push-button for settings and control
6. On / Off push-button with LED status display
1. Master-Slave-Bus interface to set up a system for parallel connection
2. Slot for interfaces
3. Output voltage Remote Sense input terminal
4. Share-Bus interface to set up a system for parallel connection
5. Output terminal, copper bus bar
6. Mains input terminal
7. Grounding connection screw (PE)
8. Connector (DB15 female) for isolated analog programming, monitoring and other functions
9. USB interface
10. Ethernet interface

© EA Elektro-Automatik in 2022, this information is subject to change without notice 1733200800_manual_elr_10000_4u_30kw_en_01
1.8.4.4 Technical drawings ELR 10000 4U ≥360 V

© EA Elektro-Automatik in 2022, this information is subject to change without notice 1833200800_manual_elr_10000_4u_30kw_en_01
1.8.4.5 Front Panel Description ELR 10000 4U
1.8.4.6 Rear Panel Description ELR 10000 4U >360 V
1. Main switch
2. TFT Control Interface, interactive operation and display
3. Rotary knob with push-button for settings and control
4. USB Host, use USB stick for data logging and sequencing
5. Rotary knob with push-button for settings and control
6. On / Off push-button with LED status display
1. Master-Slave-Bus interface to set up a system for parallel connection
2. Slot for interfaces
3. Output voltage Remote Sense input terminal
4. Share-Bus interface to set up a system for parallel connection
5. Output terminal, copper bus bar
6. Mains input terminal
7. Grounding connection screw (PE)
8. Connector (DB15 female) for isolated analog programming, monitoring and other functions
9. USB interface
10. Ethernet interface

© EA Elektro-Automatik in 2022, this information is subject to change without notice 1933200800_manual_elr_10000_4u_30kw_en_01
1.8.4.7 Front panel description ELR 10000 4U with water-cooling option
1.8.4.8 Rear panel description ELR 10000 4U with water-cooling option
1. Main switch
2. TFT Control Interface, interactive operation and display
3. Rotary knob with push-button for settings and control
4. USB Host, use USB stick for data logging and sequencing
5. Rotary knob with push-button for settings and control
6. On / Off push-button with LED status display
1. Master-Slave-Bus interface to set up a system for parallel connection
2. Slot for Interfaces
3. Output voltage Remote Sense input terminal
4. Share Bus interface to set up a system for parallel connection
5. Inlets and outlets for water-cooling
6. Output terminal, copper bus bar
7. Mains input terminal
8. Grounding connection screw (PE)
9. Connector (DB15 Female) for isolated analog programming, monitoring and other functions
10. USB interface
11. Ethernet interface

© EA Elektro-Automatik in 2022, this information is subject to change without notice 2033200800_manual_elr_10000_4u_30kw_en_01
1.8.5 Control elements
Figure 1- Control Panel
Overview of the elements on the control panel
For a detailed description see section “1.9.6. The control panel (HMI)”.
(1)
Touchscreen display
Used for selection and adjustment of set values, call of menus, as well as display of actual values and status. The
touchscreen can be operated with the ngers or with a stylus.
(2)
Rotary knob with push button function
Left knob (turn): voltage set value adjustment
Left knob (push): shift the decimal position (cursor) of the voltage set value
Right knob (turn): current, power or resistance set value adjustment
Right knob (push): shift the decimal position (cursor) of the currently assigned value
(3)
On/Off Button for DC input
Used to toggle the DC input between on and off, also used to start a function run. The LEDs “On” and “Off” indicate the
state of the DC input, no matter if the device is manually controlled or remotely.
(4) Port for USB sticks
For the connection of standard USB sticks. See section “1.9.6.5. USB port (front side)” for more details.