The PFR-100 series is a small high-performance programmable DC power supply with a natural convection design due to its excellent conversion efficiency. The fanless structure allows operators to focus more on experiments and testing in a quiet environment. The PFR-100 series will not absorb dust and debris due to the operation of the fan. Therefore, compared to the fan power supply, the PFR-100 series has a longer service life.
The PFR-100 series is a power supply with 5 times the rated power to meet the needs of users with a wider range of voltage and current operations. The rated 100W PFR-100 provides two models, with a maximum output voltage of 50V (at 2A) or a maximum output current of 10A (at 10V) for the PFR-100L, and a maximum output voltage of 250V (at 0.4A) or a maximum output current of 2A (at 50V) for the PFR-100M.
The PFR-100 series provides front and rear panel output terminals. The front panel output terminal can help users adjust the front panel function keys while shortening the test line replacement time. The rear panel output terminals facilitate rack mounted wiring operations. The height of 3U, the width of 70mm, and the weight of 2.5KG greatly improve the portability of the PFR-100 series. In addition, multidrop mode allows users to control up to 31 PFR-100 series devices without using a switch/hub, helping users save equipment costs.
The LAN interface of the PFR-100 is an Ethernet port. The PFR-100 also features a built-in Web server and intuitive user interface. Users can monitor PFR-100 testing and measurements anytime and anywhere through a universal browser including Internet Explorer, Mozilla Firefox, or Android phones. Users can not only remotely monitor PFR-100 through the Internet, but also remotely observe and adjust the PFR-100 in the laboratory. The PFR-100 series can monitor output status, including OVP, OCP, and UVL; You can also check system information, such as the serial number, firmware version, and Internet settings of your computer. Users can remotely adjust PFR-100 settings, including output voltage/current, voltage/current slope, discharge circuit control, OCP, output voltage delay time, and buzzer settings.
The PFR-100 series provides special functions to meet the testing requirements of different load characteristics. CC priority mode can be applied to DUTs with diode characteristics to prevent DUTs from being damaged by surge currents. The slow rise time of voltage can also protect slope measuring devices from surge currents, especially for capacitive load testing. Activate the bleeder circuit control. When the power supply is turned off or the negative section is disconnected, the discharge resistor will consume the power in the filter capacitor. Without a discharge resistor, the filter capacitor of the power supply may still be charged, causing potential hazards. In automatic testing systems, the discharge resistor can quickly restore the PFR-100 to a ready state for the next execution.
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