Low power DC electronic load-EL3000 series_Standard single machine_Automotive power electronics_Applications

Low power DC electronic load-EL3000 series

The low-power series electronic load EL3000 is a high-precision instrument designed to simulate the short-circuit characteristics of switch mode power supplies. This series can simulate a short circuit at the output end of the power supply, trigger the internal protection circuit of the power supply, monitor the short circuit current of the power supply, and meet customers' requirements for performance and safety testing of power electronics.

This series can be applied to the performance testing of multi or single output AC-DC, DC-DC switching power supplies and related electronic components. It is the best choice for the design, development, production testing, quality control, engineering testing, and automatic testing systems of switching power supplies.

Product Catalog

User Manual

Product Video

Product Details

Features

• Multiple load modules can be combined freely, with a total power of 2.4kW

• Voltage: 0-80V/0-600V; The maximum current of the single-mode group reaches 120A

• Dual channel module (EL3112/EL3121), single frame can provide 8 loads

• Multiple load modules synchronize dynamic/static loading

• CC/CV/CR/OCP and dynamic loading mode, with a frequency of up to 20kHz

• Various loading waveform editing

• Pulse load simulation function, with a minimum maintenance time of ms level

• 9 sets of fast switching modes for dynamic/static loads

• Programmable automatic operation of over 100 load changes, storing 1000 sets of data

• Ultra low voltage carrying capacity, 0.7V can carry rated full load; 0.35V with half load

• 32-bit ARM main control chip, communication speed is 1/3 faster than traditional loads

• Compatible with multiple communication commands, more suitable for system integration

• Improve protection functions (OVP, OCP, OPP, OTP, REV)

• GPIB/RS232 communication port

Product Application

• It can simulate the dynamic load changes of the power supply, and the dynamic load simulation function is used to test the dynamic response characteristics of the power supply.

• Ultra low voltage carrying capacity, 0.7V can carry rated full load; 0.35V with half load

• Provide users with periodic load waveform simulation function, which can obtain different load changes such as pulse load and step load, which is more in line with practical applications.

• 9 sets of load quick switching function, convenient for engineering personnel to quickly detect the characteristic performance of products with different loads.