Your Cart
(empty)
0
Tradeport Electronics
measurement is our business
Cart : (empty)

APM EL200VDC15400W - High Power DC Load

High Power DC Load

APM

Category : High Power DC Load

by quote only Add to Cart

Documents:
Datasheet

Overview
Features
Information
Calibration

This series high power density programmable DC electronic load provides three voltage ranges 200V/600V/1200V. Supports CV, CC, CR and CP these 4 basic operating modes, as well as CV+CC, CV+CR, CR+CC these 3 complex operating modes. Full protection includings OCP, OPP, OTP, over voltage and reverse alarm. Support external control and monitor mode, the 0 to 10V input or output signal represent 0 to full range voltage or current. Provide OCP test, OPP test and Short circuit simulation to effectively solve the application demands for power and automated testing. Built-in RS232, RS485 and USB communication interfaces, LAN&GPIB communication card is optional. Two or more loads can be connected in master-slave parallel mode to provide more power or current capacity. This series DC load can be applied to battery discharge, DC charging station and power electronics and other electronics products.

 

Flippable Front Panel and Color Touch Screen

This series programmable DC electronic load is equipped with flippable front panel for 4U, 7U, 10U and 13U height models. Together with a large color touch screen provides simple and fast operation for customer. Real-time update of display input data, status and graphical display makes it more intuitive.


Multiple Operating Mode

This series programmable DC electronic load provides four kinds of basic operating mode including CV (constant voltage), CC (constant current), CR (constant resistance), CP (constant power), to satisfy a wide range of test requirements.


Adjustable CV Loop Speed

This series electronic load supports CV loop response speed setting to FAST, NORMAL or SLOW to satisfy different test requirements. This function may avoid the inaccurate measurement or testing fail caused by the response speed mismatch between the load and the power supply, which is possible to improve test efficiency and reduce costs on the equipments, time and expenses.

 

Dynamic Load

This series electronic load can be switched quickly between different values in the same operating mode, including CC dynamic mode, CV dynamic mode, CR dynamic mode and CP dynamic mode, CC/CR high speed dynamic mode up to 50kHz. This function is suitable for transient test of power supply, test of battery protection characteristic and battery pulse charging etc. Dynamic mode test has continuous mode, pulse mode and toggle mode.

 

Sine Wave Dynamic Load

This series electronic load supports sine wave loading function which allows to load sine wave, can be used for impedance analysis test of fuel cells.

 

Dynamic Frequency Sweep Function

This series electronic load provides a unique constant current dynamic sweep to use frequency conversion to find out the UUT voltage of worst case. This CC dynamic sweep allows the user to edit two load levels, start frequency, end frequency, step frequency, dwell etc. The sampling rate is up to 500kHz, which make it can simulate different loading conditions for most test requirements.


Battery Discharge Test

This series electronic load has battery discharge function, and can perform discharge test under CC, CR or CP mode. The DC load can set end voltage or time to stop loading correctly and make sure the battery is not damaged due to over discharge. The user can set stop conditions, whenever met any condition, the load will stop loading and counting automatically. During the test, users can observe battery's voltage, discharging time and already-discharged-capacity.


Auto Mode

This mode allows automatically switches among CV, CR, CC and CP modes. It is suitable for lithium ion battery charger testing to get a complete V-I charging curve. This flexible auto mode also enormously improve test efficiency.


OCP/OPP Tests

This series electronic load provides OCP and OPP modes are mainly applied in over-current and over-power points tests. After the testing the load can automatically judge the test result according to the set specifications. Take OPP testing as example, the OPP provides ramped up power for the load to test the UUT voltage whether has reached trigger voltage level and to judge if the protection is acting normally or not.

 

List Mode

The list function allows user to create waveform files to automatically simulate various complicated loading conditions. The list mode has 10 files, by editing operating mode (including CC, CV, CR,CP, Short and ON/OFF), repeat times, total steps, setting value of each step and step time etc. This function can be applied to the testing of output characteristic and stability for power supply.


Master/Slave Control

This series electronic load provides the user with Master/slave mode, supports parallel connection under different power and same voltage and dynamically synchronized. In Master/slave mode, the user only need to control the master one, the load current will be automatically calculated and downloaded to the slave loads. The Master/slave mode greatly simplifies the operation when increased power is needed.

 

External Control and Current/Voltage Monitoring

This series electronic load has analog control interface to control the input voltage and current. The external signal 0 to 10V controls the sinking condition from 0 to full scale. Using the external control mode can simulate arbitrary waveform which is ideal for industrial control requirement.


The 0 to 10V analog output signal of V-MON/I-MON terminals represent input to which the terminals belong from 0 to full range. An external voltmeter or oscilloscope can be connected to display input voltage/current change.

 

Difference between Advanced Version and Professional Version

 

  • Flippable front panel and color touch screen allow convenient access and operation
  • Provides four kinds of basic working mode such as CV/CC/CR/CP, and CV+CC/CV+CR/CR+CC complex operating modes
  • Adjustable current slew rate, adjustable CV loop speed
  • Ultra high precision voltage & current measurement
  • OCP/OPP testing function
  • 50kHz high-speed CC/CR dynamic mode
  • 500kHz high-speed voltage and current sampling rate
  • Timing & discharging measurement for batteries
  • Short circuit test mode
  • Auto mode function provides an easy way to do complicated test
  • Dynamic frequency sweep function for determining worst case voltage peaks*
  • Non linear load mode function makes the simulated loading current more realistic*
  • Supports external analog control function*
  • V-monitor/I-monitor
  • LED load simulation function
  • Full protection: OCP, OPP, OTP, over voltage and reverse alarm
  • Up to 20 units master/slave parallel control
  • Front panel USB interface supports data import and export
  • SCPI language and standard rack size make it ideal for ATE System integration
  • Smart fan control with lower noise and better for environment
  • Multi versions to meet the cost performance and different applications

* Only professional Electronic Load units support these functions

General

Voltage0~200V
Current0~1680A
Power0~15400W

Min. Operating Voltage : 0.18V@168A

Static Mode
Constant Current Mode
Range0~168A
Resolution2mA
Accuracy0.05% + 0.05% F.S.
Constant Voltage Mode
Range0~16V
Resolution0.1mV
Accuracy0.025% + 0.025% F.S.
Constant Power Mode
Range0~1540W
Resolution40mW
Accuracy0.2% + 0.2 F.S.
Constant Resistance Mode
Range2.5mΩ~25Ω(16V)
Resolution2.5mΩ(16V)
AccuracyVin/Rset* (0.2%) + 0.2% IF.S.
Dynamic Mode (CCD / CRD)
T1 & T2 (Pro.)0.02ms~300s
T1 & T2 (Adv.)0.05ms~300s
Resolution1µs
Accuracy1µs + 100ppm
Slew Rate (Pro.)2mA/µs~16.8A/µs
Slew Rate (Adv.)2mA/µs~1.68A/µs
Min. Rise Time (Pro.)10µs (Typical)
Min. Rise Time (Adv.)50µs (Typical)
Resolution2mA/µs
Accuracy5%±10µs
Measurement
Voltage
Range0~16V
Resolution0.1mV
Accuracy0.015% +0.015% F.S
Current
Range0~168A
Resolution2mA
Accuracy0.04% + 0.04% F.S.
Power
Range0~1540W
Resolution40mW
Accuracy0.1% + 0.1% F.S.
Sampling Frequency500kHz
Protection
OVP16.32V
OCP171.36A
OPP1570.8W
Over Temperature70-75˚C
Overvoltage Safety Value110%VF.S
Reverse ProtectionYes
Alarm ToneYes
External Waveform Control/Monitor
Control/MonitorVoltage/Current
Input/Output Range0~10V
Voltage Range0~L_range F.S.
Current Range0~L_range F.S.
Accuracy0.4% F.S.
Resolution4mV
Bandwidth20kHz
Input Impedance10kΩ

Min. Operating Voltage : 0.9V@840A

Static Mode
Constant Current Mode
Range0~840A
Resolution10mA
Accuracy0.05% + 0.05% F.S.
Contant Voltage Mode
Range0~80V
Resoltion0.5mV
Accuracy0.025% + 0.025% F.S.
Constant Power Mode
Range0~7700W
Resolution200mW
Accuracy0.2% + 0.2% F.S.
Constant Resistance Mode
Range10mΩ~100Ω (80V)
Resolution10mΩ (80V)
AccuracyVin/Rset* (0.2%) + 0.2% IF.S.
Dynamic Mode (CCD / CRD)
T1 & T2(Pro.)0.02ms~300s
T1 & T2(Adv.)0.05ms~300s
Resolution1µs
Accuracy1µs + 100ppm
Slew Rate (Pro.)10mA/µs~33.6A/µs
Slew Rate (Adv.)10mA/µs~8.4A/µs
Min. Rise Time (Pro.)10µs (Typical)
Min. Rise Time (Adv.)50µs (Typical)
Resolution10mA/µs
Accuracy5%±10µs
Measurement
Voltage
Range0~80V
Resolution0.5mV
Accuracy0.015% + 0.015% F.S.
Current
Range0~840A
Resolution10mA
Accuracy0.04% + 0.04% F.S.
Power
Range0~7700W
Resolution200mW
Accuracy0.1% + 0.1% F.S.
Sampling Frequency500kHz
Protection
OVP81.6V
OCP856.8A
OPP7854W
Over Temperature70-75˚C
Overvoltage Safety Value110% VF.S.
Reverse ProtectionYes
Alarm ToneYes
External Waveform Control/Monitor
Control/MonitorVoltage/Current
Input/Output Range0~10V
Voltage Range0~M_range F.S.
Current Range0~M_range F.S.
Accuracy0.4% F.S.
Resolution4mV
Bandwidth20kHz
Input Impedance10kΩ

Min. Operating Voltage : 1.8V@1680A

Static Mode
Constant Current Mode
Range0~1680A
Resolution20mA
Accuracy0.05% + 0.05% F.S.
Constant Voltage Mode
Range0~200V
Resolution2mV
Accuracy0.025% + 0.025 F.S.
Constant Power Mode
Range0~15400W
Resolution400mW
Accuracy0.2% + 0.2 F.S.
Constant Resistance Mode
Range250mΩ~500Ω (200V)
Resolution250mΩ (200V)
AccuracyVin/Rset* (0.2%) + 0.2% IF.S.
Dynamic Mode (CCD / CRD)
T1 & T2 (Pro.)0.02ms~300s
T1 & T2 (Adv.)0.05ms~300s
Resolution1µs
Accuracy1µs + 100ppm
Slew Rate (Pro.)20mA/µs~67.2A/µs
Slew Rate (Adv.)20mA/µs~16.8A/µs
Min. Rise Time (Pro.)10µs (Typical)
Min. Rise Time (Adv.)50µs (Typical)
Resolution20mA/µs
Accuracy5%±10µs
Measurement
Voltage
Range0~200V
Resolution2mV
Accuracy0.015% + 0.015% F.S.
Current
Range0~1680A
Resolution20mA
Accuracy0.04% + 0.04% F.S.
Power
Range0~15400W
Resolution400mW
Accuracy0.1% + 0.1% F.S.
Sampling Frequency500kHz
Protection
OVP204V
OCP1713.6A
OPP15708W
Over Temperature70-75˚C
Overvoltage Safety Value110%V F.S.
Reverse ProtectionYes
Alarm ToneYes
External Waveform Control/Monitor
Control/MonitorVoltage/Current
Input/Output Range0~10V
Voltage Range0~H_range F.S.
Current Range0~H_range F.S.
Accuracy0.4% F.S.
Resolution4mV
Bandwidth20kHz
Input Impedance10kΩ

AC Input

Voltage110~240Vac
Frequency50~60Hz
Power700VA
Fuse10A

Mechanical

Dimensions (W x H x D)423 x 442 x 670mm
Unit Net Weight110kg

Non Linear Mode

Range
CL30µF~50000µF
RLAs CR Mode
Ls0.1µH~16µH
Rs30mΩ~20Ω
Resolution
CL1µF
RLAs CR Mode
Ls0.1µH
Rs1mΩ

Battery Discharge Mode

Battery VoltageAs CV Mode
Current ResolutionAs CC Mode
RecordAH/WH
Test Time1s~100000s
Time Resolution1s

Program Mode

Step No.300 Max.
Dwell0.1ms~4000s
Spec CheckVoltage/Current/Power

Short Circuit

Current(CC)Full range current value
Voltage(CV)Voltage value at the Max power in working mode
Resistance(CR)Min resistance value of CR Mode

Master/Slave

Parallel InterfaceRJ45
Parallel Quantity (Pro.)20 units
Parallel Quantity (Adv.)10 units

Environmental

Operating Temperature0~40˚C
Storage Temperature-20~80˚C
Temperature Coefficient100ppm/˚C(Typical)
Relative Humidity10~90%RH
Altitude<2000m

Regulatory Compliance

Overvoltage CategoryII
Protection DegreeI
Pollution DegreeII
Input Impedance800kΩ(Typical)
CertificatesCE

Other

Graphic Display4.3" Colour touch LCD
Operation Key FeatureSoft key, Numeric key, Rotary Knob, Support USB disk
Rack Mount HandlesYes
FanTemperature Control
InterfaceRS232/RS485/USB(Standard), GPIB/LAN(Optional)
Communication Response Time30ms
Storage CapacityUser defined settings (300 sets), OCP settings (10 sets), OPP settings (10 sets), Default settings (1 set), Factory setting (1 set)

Do you have a High Power DC Load that needs to be calibrated?

We offer standard traceable calibration and ISO 17025 accredited calibration services.

Get your High Power DC Load calibrated today! Click Here!