Programmable AC/DC electronic load

The Chroma 63800 series programmable AC/DC electronic load has * time measurement function, allowing users to measure some key time parameters, such as battery discharge time, fuse blowing time, circuit breaker tripping time, and UPS conversion time. In terms of measurement, it can provide users with a wide range of monitoring outputs for the tested object.

　　Chroma 63800 series programmable AC/DC electronic loadIt can simulate the load situation under high peak factors, and even compensate for power factors in real time when the voltage waveform is distorted. This feature makes the ability to simulate loads more realistic and prevents voltage overstress, thus obtaining more reliable and fair test results. The RLC operation mode was developed using DSP technology to simulate nonlinear rectification loads. In addition, stability can be improved by detecting the impedance of the test object, and the bandwidth can be dynamically adjusted to ensure system stability. The Chroma 63800 series programmable AC/DC electronic load has * time measurement function, allowing users to measure some key time parameters, such as battery discharge time, fuse blowing time, circuit breaker tripping time, and UPS conversion time. In terms of measurement, it can provide users with a wide range of monitoring outputs for the tested object. In addition, voltage and current can be transmitted to the oscilloscope for monitoring through the built-in analog output signal and BNC cable. The GPIB and RS232 interfaces provide remote control and monitoring functions required for system integration. This series has the function of fan speed control, adjusting the wind speed according to the load power, so as to maintain low noise as much as possible during use. In addition, it also has a self diagnostic function to ensure that it maintains a normal state during routine startup. The protection alarm function includes protection against over power, over current, over voltage, and over temperature.

　　Chroma 63800 series programmable AC/DC electronic loadMain performance characteristics:

1. Power range: 1800W, 3600W, 4500W

2. Voltage range: 50V~350Vrms

3. Current range: up to 18Arms, 36Arms, 45Arms

4. Peak current: up to 54A, 108A, 135A

5. Parallel/three-phase control

6. Frequency range: 45~440Hz, DC

7. Peak factor range: 1.414~5.0

8. Power factor range: 0~1 leading or lagging (rectification mode)

9. DC load: constant current, constant resistance, constant voltage, constant power

10. AC load: general load mode and rectifier load mode

11. Analog voltage and current monitoring

12. Time measurement: can be applied to batteries UPS、 Testing of fuses and circuit breakers, etc

13.量测: V,I,PF,CF,P,Q,S,F,RIp+/- and THDv

14. Short circuit simulation

15. Protection function: Over power, over-current, over-voltage, and over temperature protection

16. GPIB and RS-232 control interface