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APM EL1200VDC13200W - High Power DC Load (Professional)

High Power DC Load (Professional)

APM

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Category : High Power DC Load

$22,985 (USD)
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Pricing displayed is for budgetary planning only. Please call us at (905) 660-3797 or click on "add to cart" for a formal competitive quotation

Overview
Features
Specifications
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

Voltage0~1200V
Current0~480A
Power0~13200W

 

Min. Operating Voltage : 2V@48A

Static Mode
Constant Current Mode
Range0~48A
Resolution0.4mA
Accuracy0.05% + 0.05% F.S.
Constant Voltage Mode
Range0~150V
Resolution1mV
Accuracy0.025% + 0.025% F.S.
Constant Power Mode
Range0~1320W
Resolution40mW
Accuracy0.2% + 0.2 F.S.
Constant Resistance Mode
Range25mΩ~250Ω(150V)
Resolution25mΩ(150V)
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.)0.4mA/µs~1.6A/µs
Slew Rate (Adv.)0.4mA/µs~0.48A/µs
Min. Rise Time (Pro.)20µs (Typical)
Min. Rise Time (Adv.)50µs (Typical)
Resolution0.4mA/µs
Accuracy5%±10µs
Measurement
Voltage
Range0~150V
Resolution1mV
Accuracy0.015% +0.015% F.S
Current
Range0~48A
Resolution0.4mA
Accuracy0.04% + 0.06% F.S.
Power
Range0~1320W
Resolution40mW
Accuracy0.1% + 0.1% F.S.
Sampling Frequency500kHz
Protection
OVP153V
OCP48.96A
OPP1346.4W
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 : 10V@240A

Static Mode
Constant Current Mode
Range0~240A
Resolution2mA
Accuracy0.05% + 0.05% F.S.
Contant Voltage Mode
Range0~600V
Resoltion5mV
Accuracy0.025% + 0.025% F.S.
Constant Power Mode
Range0~6600W
Resolution200mW
Accuracy0.2% + 0.2% F.S.
Constant Resistance Mode
Range100mΩ~1000Ω (600V)
Resolution100mΩ (600V)
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~8A/µs
Slew Rate (Adv.)2mA/µs~2.4A/µs
Min. Rise Time (Pro.)20µs (Typical)
Min. Rise Time (Adv.)50µs (Typical)
Resolution2mA/µs
Accuracy5%±10µs
Measurement
Voltage
Range0~600V
Resolution5mV
Accuracy0.015% + 0.015% F.S.
Current
Range0~240A
Resolution2mA
Accuracy0.04% + 0.06% F.S.
Power
Range0~6600W
Resolution100mW
Accuracy0.1% + 0.1% F.S.
Sampling Frequency500kHz
Protection
OVP612V
OCP244.8A
OPP6732W
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 : 20V@480A

Static Mode
Constant Current Mode
Range0~480A
Resolution4mA
Accuracy0.05% + 0.05% F.S.
Constant Voltage Mode
Range0~1200V
Resolution10mV
Accuracy0.025% + 0.025 F.S.
Constant Power Mode
Range0~13200W
Resolution400mW
Accuracy0.2% + 0.2 F.S.
Constant Resistance Mode
Range1000mΩ~2000Ω (1200V)
Resolution1000mΩ (1200V)
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.)4mA/µs~16A/µs
Slew Rate (Adv.)4mA/µs~4.8A/µs
Min. Rise Time (Pro.)20µs (Typical)
Min. Rise Time (Adv.)50µs (Typical)
Resolution4mA/µs
Accuracy5%±10µs
Measurement
Voltage
Range0~1200V
Resolution10mV
Accuracy0.015% + 0.015% F.S.
Current
Range0~480A
Resolution4mA
Accuracy0.04% + 0.06% F.S.
Power
Range0~13200W
Resolution400mW
Accuracy0.1% + 0.1% F.S.
Sampling Frequency500kHz
Protection
OVP1224V
OCP489.6A
OPP13464W
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

Voltage100~240Vac
Frequency50~60Hz
Power450VA
Fuse5A

 

Mechanical

Dimensions (W x H x D)423 x 310 x 670mm
Unit Net Weight72.5kg

 

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 Impedance2MΩ(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)

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