Name: FT68200A/E/H series Ultra-high power electronic load
Brand: FaithTech

| Sketch

The FT68200A/E/H series of high power programmable DC electronic loads is designed for high reliability and high power density, which is twice the power density of traditional loads.

FT68200A/E/H series has 150V, 600V, 1200V, 1600V four voltage ranges, single power range from 4kW to 60kW, a single current up to 2400A. Its wider working range and extremely fast dynamic frequency effectively increase the test capability and application range. The whole series of products have strong overload capacity, and the instantaneous over-power pulling can reach 2 times the rated power, which can effectively reduce the test cost.

FT68200A/E/H has LAN, RS232, RS485, CAN, GPIB, USB and other communication interfaces as well as analog interfaces. It supports both SCPI and ModBus communication protocols, which provides great convenience for system integration applications.

| Characteristics

Single power: 4kW～60kW, the maximum power can be extended to 600kW through the master/slave parallel;
Power density 6kW/3U;
Voltage range: 150V, 600V, 1200V, 1600V;
Current range:100A/kW(150V), 70A/kW(600V), 40A/kW(1200V),
20A/kW(1600V);
High precision, voltage accuracy is (0.025%+0.025%F.S.);
The current accuracy is (0.05%+0.05%F.S.);
The maximum current slew rate of a single unit is 96 A/us (H series), parallel 150 A/μs;
Multiple working modes: CC, CV, CR, CP, CRD, CPD, CV+CC,
CR+CC, CP+CC operation mode;
Programming speed 50kHz, sampling speed 500kHz;
30kHz dynamic scanning function;
The remote data transmission rate can reach 1kHz, which can greatly
improve the data acquisition ability of the communication interface;
Instantaneous overpower with load function, instantaneous
overload capacity more than twice the rated power;
OCP, OPP, LED simulation, load effect, battery internal resistance,
battery discharge test function;
Time measurement, (Vpk+/-) measurement function;
Automatic test function, sine wave band load function, sequence function,
MPPT function;
Comprehensive protection functions: over-voltage, over-current,
over-temperature, current limit, power limit, reverse connection
alarm, and power failure memory;
External analog programming input and current monitoring output
with high voltage isolation capability;
TFT color LCD screen, English and Chinese menu interface;
Equipped with various communication interfaces: RS232, RS485,
LAN, USB, GPIB (optional), CAN (optional), USB-TMC(optional) ;
Supports SCPI and ModBus communication protocols.

| Ultra-high current slew rate

The FT68200H series delivers ultra-high current slew rates, achieving a maximum single-unit current slew rate of 96A/μs. It enables instantaneous load switching to precisely simulate real-world current transients during rapidly changing test scenarios. Whether testing transient response in switching power supplies or evaluating fast load pull-down performance in chip core power supplies, it provides microsecond-level dynamic response. This ensures more timely and accurate test data.

| Ultra high power density

The FT68200A/E/H series features a high power density design that is only half the size and one-third less weight than conventional electronic loads.

| Multiple operating modes

FT68200A/E/H series has four basic operating modes of constant current, constant voltage, constant resistance and constant power, which can meet a wide range of test needs. At the same time, it also has the function of CV+CC, CR+CC, CP+CC multiple composite operation modes. Users can set the current limit value according to their own test requirements to avoid overcurrent damage to the test product during the test process. Among them, CV+CC mode can be applied to simulate battery charging characteristics, test charging piles and similar products such as vehicle chargers. CR+CC mode simulates power supply voltage current limitation and accuracy testing.

| 1kHz data transmission

FT68200A/E/H series can provide users with up to 1kHz data transmission, that is, 1000 voltage and current data points per second, in order to achieve waveform rendering and dynamic data analysis and other functions. In the application of system integration, the host computer can get a lot of test data directly and reduce the cost by this function without oscilloscope and high-speed current acquisition hardware.

| Instantaneous overpower loading function

The FT68200A/E/H series electronic load has the instantaneous loading capacity of 2 times the rated power. In simulating DC motor starting characteristics, instantaneous overload characteristics of power supply, instantaneous high-rate discharge characteristics of power battery, instantaneous load capacity of power electronic devices and other instantaneous high-power loading test, it can greatly save costs.

The FT68206E-150-600 is rated at 6kW and carries 12kW instantly

| Time measurement

The FT68200A/E/H series electronic load with time measurement function. By capturing the external switching signal, combined with the switching signal and the voltage and current signal, the response and operation time of the system and the pulse width of the pulse current can be measured. It is mainly used to measure the on-off time, holding time, rising edge and falling edge time of the power supply,as well as the fuse fuse time and circuit breaker response time.

| Battery test

The FT68200A/E/H series electronic load with battery test function. Three discharge modes of fixed current, fixed resistance and fixed power are provided, and the discharge cutoff conditions can be set by itself: cut-off voltage, cut-off time and cut-off power. If any of the three conditions are met, the discharge stops. During the discharge process, the discharge quantity and discharge time are recorded。

The FT68200A/E/H series is tested for internal resistance and capacity by direct current discharge (DCIR).

| Sequence function

The FT68200A/E/H series of electronic loads provides sequential test capabilities for editing up to 20 test files with 100 steps each. It supports load timing changes in CC, CV, CR, CP and other modes, and also supports sequence editing functions such as file link. A maximum of 2000 steps can be edited (5000 steps can be customized). The time range of a single step is 0.1ms to 99999s.

| Sine wave dynamic load

The FT68200A/E/H series has sine-wave current-carrying function and can be used for impedance analysis and testing of fuel cells.

| Cascade

The cascade function of the FT68200A/E/H series supports the parallel use of up to 10 loads, extending the power usage range of electronic loads. During the cascading process, each load automatically equalizes traffic, and the slave automatically copies the load parameters of the host. Single machine can also be used independently, more flexible power configuration.

When two master-slave cascades are loaded, the current waveforms coincide completely

| External analog programming

The FT68200A/E/H series has external analog programming capabilities. Other devices can continuously control the load via an external voltage signal (DC or AC). The external voltage signal of 0 ~ 10V corresponds to 0 ~ 100% full scale on-load current. This function can also be used for various complex band carrier shape test.

1kHz sine wave

5kHz sine wave

| Multi-interface and multi-protocol

The FT68200A/AL/E series is equipped with a variety of communication interfaces, and supports both SCPI and Modbus communication protocols. Users can configure the system on the menu according to their needs, which makes the system integration more flexible.

| Computer graphical operation software

FT68200A/AL/E series provides a host computer software with virtual instrument function, which can read test data in real time, generate images, export reports, print reports, etc., which is convenient for customers to use.