SISCO DC digital electronic load tester is a high-performance electronic load designed with high power density and excellent stability. It provides accurate measurements and fast response speed, making it ideal for testing various DC power supplies, batteries, and electronic components.

High Performance with High Power Density

Compact Design with Strong Load Capability
SISCO Electronic Loads are primarily used to test and evaluate power supply devices' performance and stability. They are widely used in power supply design, production testing, quality control, and research and development, simulating real load conditions to verify the reliability and efficiency of power products.
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| Model | SISCO-DEL-RK8530A | SISCO-DEL-RK8530C | SISCO-DEL-RK8530D |
| Rated Voltage | 600V | 600V | 600V |
| Rated Current | 200A | 100A | 50A |
| Rated Power | 3200W | 1600W | 800W |
| Minimum Operating Voltage | 6.5V | ||
| CV Mode | |||
| Voltage Range | 120V / 600V | 120V / 600V | 120V / 600V |
| Resolution | 2mV / 10mV | 2mV / 10mV | 2mV / 10mV |
| Accuracy | 0.025% + 0.025% F.S. | ||
| CC Mode | |||
| Current Range | 20A / 200A | 10A / 100A | 5A / 50A |
| Resolution | 0.4mA / 4mA | 0.2mA / 2mA | 0.1mA / 1mA |
| Accuracy | 0.05% + 0.05% F.S. | ||
| CR Mode | |||
| Resistance Range | 0.112~600Ω / 1.12~30000Ω | 0.223~1200Ω / 2.23~6000Ω | 0.446~2400Ω / 4.46~12000Ω |
| Accuracy | Vin/Rset*(0.2%) + 0.2% IF.S. | ||
| CP Mode | |||
| Power Range | 3200W | 1600W | 800W |
| Accuracy | 0.2% + 0.2% F.S. | ||
| Dynamic Mode | |||
| T1 & T2 | 10us ~ 60s | ||
| Resolution | 2us | ||
| Accuracy | 1us + 20PPM | ||
| Rising / Falling Slew Rate | 0.0001~0.2A/us / 0.001~2A/us | 0.0001~0.1A/us / 0.001~1A/us | 0.0001~0.05A/us / 0.001~0.5A/us |
| Voltage Readback | |||
| Range | 120V / 600V | 120V / 600V | 120V / 600V |
| Resolution | 2mV / 10mV | 2mV / 10mV | 2mV / 10mV |
| Accuracy | 0.025% + 0.025% F.S. | ||
| Current Readback | |||
| Range | 20A / 200A | 10A / 100A | 5A / 50A |
| Resolution | 0.4mA / 4mA | 0.2mA / 2mA | 0.1mA / 1mA |
| Accuracy | 0.05% + 0.05% F.S. | ||
| Protection | |||
| Over Voltage (OV) | 630V | ||
| Over Current (OC) | 220A | 110A | 55A |
| Over Power (OP) | 3360W | 1680W | 840W |
| Over Temperature (OT) | 95℃ | ||
| General Specifications | |||
| Communication Interface | RS232 / RS485 / LAN / USB | ||
| Weight | 20.25kg | 18.3kg | 14.4kg |
| Dimensions (WxDxH) | 480x123x595 mm | ||
| Standard Accessories | Power cable (RK00001), LAN cable, copper protection cover for terminals | ||

Q1:Â What is adjustable electronic load?
A1:Â An adjustable electronic load is a versatile testing device used to simulate various load conditions on power sources by allowing users to configure the load parameters to meet specific testing requirements. This flexibility makes it a valuable tool for evaluating the performance and reliability of power supplies, batteries, and other electronic devices.Â
Q2:Â How does an electronic load work?
A2:Â An electronic load works by simulating a real-world load on a power source, such as a battery or power supply, to test its performance and behavior under various conditions. It achieves this by dynamically adjusting its internal resistance to maintain a set current, voltage, resistance, or power level, depending on the selected operating mode (Constant Current, Constant Voltage, Constant Resistance, or Constant Power). The electronic load can accurately control and measure the input parameters, providing valuable data on the power source's capabilities, efficiency, and stability under different load scenarios.
Q3:Â What is an electronic load used for?
A3:Â An electronic load is used to test and evaluate the performance of power sources such as power supplies, batteries, and solar panels. It simulates various load conditions by drawing controlled amounts of current or power, allowing engineers to assess the reliability, efficiency, and behavior of the power source under different operating conditions. Electronic loads are essential in research and development, quality assurance, and production testing, helping ensure that power devices meet specified performance standards and can handle real-world usage scenarios.
Tips: What testing modes does the DC electronic load support?
The SISCO-DEL-RK8530 series – DC electronic load supports multiple operating modes, including CC (constant current), CV (constant voltage), CR (constant resistance), and CP (constant power). These modes allow users to simulate various load conditions, providing precise and stable testing capabilities for a wide range of DC devices such as power supplies, batteries, and electronic components. This flexibility ensures accurate performance evaluation, troubleshooting, and quality verification in both laboratory and industrial applications.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.