The Chroma63200A series has three voltage ranges of 150V, 600V, and 1200V, with power ranging from 4kW to 24kW. The maximum current of a single unit can reach 2000A; Through parallel connection, the maximum power can reach up to 240kW. High power electronic loads can mainly be applied to test the discharge of vehicle charging stations and vehicle batteries.

All models in the entire series are equipped with unique User Defined Waveform (UDW) and external signal control functions, which can simulate real current waveforms; The ability of master/slave control enables parallel use of chroma63200A series electronic loads with the same voltage specifications, and can achieve synchronous dynamic function: automatic frequency conversion dynamic scanning function (i.e. load simulation at different frequencies) to meet the needs of power testing. Furthermore, it also provides 255 sets of storage functions and can call the user's stored settings at any time. In automated testing, the storage and calling functions shorten the testing time.

In terms of measurement, the Chroma63200A series also provides the industry's most accurate measurement function, real-time and precise voltage and current measurement, with each model having three gears; In addition, short-circuit testing is one of the necessary testing items for power testing. The short-circuit simulation function provided by the Chroma6320A series can effectively solve the application needs of power testing and automation testing.

Through the VFD display and knobs on the front panel, simple operations and settings can be made on the chroma63200A series electronic load, and remote wired or wireless control can be achieved through interfaces such as Ethernet, USB, and GPIB.

The built-in PWM fan speed control can reduce the noise caused by the fan. The Chroma63200A series also has protection functions for overcurrent, overpower, and overtemperature, as well as an alarm mechanism for overvoltage and reverse polarity, which can greatly improve product reliability. It is a reliable product for engineering testing and automatic testing system integration.

Chroma63200A High Power Programmable DC Electronic Load Panel Description

1. Power switch: AC power switch for electronic load host

2. VFD (Vacuum Fluorescent Display) display: Display setting information

3. Shortcut key group: Pull mode switching shortcut key

4. Function key group: including A/B keys RANGE、MODE、EXTEND、LOCK、COFIG./LOCAL、

EDIT, SPEC, SHORT, RECALL, ADVA, SAVE, CLEAR and other buttons

5. ENTRY key group: numeric keys and ENTER key

6. Directional keys: used to change the drawing page and select the position of the form

7. Pressing the knob: Pressing the knob key will enter parameter editing and setting. After setting, press the knob again to confirm the input value

8. USB HOST (not yet supported): for users to customize waveform and programming program data downloads, firmware updates, etc

9. Load positive and negative terminals

10. Voltage sensing terminal

11. Voltage&Current Monitoring Output: Analog Output of Proportional Voltage and Current Waveforms

12. System busbar: for data transmission of master/slave control systems

13. System I/O: for system input/output control signals

14. GPIB card and Ethernet card share the same slot

15. USB connector

16. AC input connector

Chroma63200A high-power programmable DC electronic load application range

Ultra high power density and custom shortcut key design

Chroma's 63200A series high-power programmable electronic load is equipped with a digital signal microprocessor (200MHz) for optimized speed and control performance. Ultra high power density（ 6kW@4U ）It can save a lot of space, and the measurement accuracy of ultra-high voltage (0.015%+0.015% F.S.) and current (0.04%+0.04% F.S.) can ensure measurement accuracy. All models in the series can be manually operated separately and remotely controlled. For higher power supplies, it can be set as master slave control to achieve multiple parallel operations, and has synchronous load capacity to simulate actual load conditions.

The world leading ultra-high power density design overturns the concept of large volume and inconvenient mobility of high-power electronic loads, saving a lot of space for laboratories and easily solving the space issue when updating electronic loads in automatic testing systems. In addition, 63200A also provides four sets of commonly used user-defined shortcut keys, allowing users to quickly enter the desired operating mode.

Graphic options

Clear graphical function options make it easier for users to operate the 63200A series. Both basic and advanced functions are graphical, and users can select the desired function through knobs and directional keys. The graphical option text is presented in abbreviations, and the full name description is provided above the screen, making it easy to get started even without a user manual.

Flip panel

In the 63200A series, models with heights of 7U, 10U, and 13U all have the function of surface turning and flipping, with flipping angles of 25 ° 50? 75? The thoughtful design of three foldable panels will bring users different experiences and feelings in terms of convenience in operation and viewing.

Main features:

Rated power: 4kW, 5kW, 6kW, 24kW

Voltage range: 150V, 600V, 1200V

Current range: up to 2000A

Constant current, constant resistance, constant voltage, and constant power operation modes

Advanced operating modes such as constant resistance+constant current, constant resistance+constant voltage, constant current+constant voltage, etc

Master/slave parallel control, with up to 10 parallel units

Synchronize dynamic control under static and dynamic loads

User defined waveform (UDW)

Constant impedance (CZ) mode simulates the startup of capacitive loads

External load current simulation

Up to 50kHz automatic frequency conversion dynamic scanning (Sweep)

Real time simulation of transient response of power supply load and measurement of peak voltage (Vpk+/-)

255 sets of timing can be directly programmed through the front panel

Ultra high precision voltage and current measurement

High speed and precise digitization of data/measurement acquisition

Measure the protection points of voltage, current, and maximum power point (Pmax) during overcurrent/overload protection of the tested object

Time measurement, battery discharge timing

Instantaneous over power load

Short circuit simulation

Smart Fan Control

Protection functions: overcurrent (adjustable), over temperature, over power (adjustable) protection and overvoltage, reverse alarm

USB (standard) Ethernet, GPIB (optional) interface

Chroma63204A-150-400 * Programmable high-power DC electronic load 150V/400A/4kW

Chroma63205A-1500 programmable high-power DC electronic load 150V/500A/5kW

Chroma63206A-150-600 programmable high-power DC electronic load 150V/600A/6kW

Chroma63204A-600-280 * Programmable high-power DC electronic load 600V/280A/4kW

Chroma63205A-600-350 programmable high-power DC electronic load 600V/350A/5kW

Chroma63206A-600-420 programmable high-power DC electronic load 600V/420A/6kW

Chroma63204A-1200-160 * Programmable high-power DC electronic load 1200V/160A/4kW

Chroma63205A-1200-200 programmable high-power DC electronic load 1200V/200A/5kW

Chroma63206A-1200-240 programmable high-power DC electronic load 1200V/240A/6kW