FF3X12LD

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The FF3X12LD is a medium size, power adjustable and switchable electronic load. It is designed to measure AC/DC current and voltage, power, etc. It is widely used in the fields of Battery discharge test, Components and components’ test, MOSFET power device test, Board and PCB test, etc.

The FF3X12LD application field covers the testing of power supplies, Electronic Loads, DC to DC converters, DC to AC converters, uninterruptible power supplies, etc. It has been applied as the test device and platform for engineers in the fields of solar cell testing, renewable energy testing and grid-connected inverter testing.

The FF3X12LD working principle is to control the electric power according to a given voltage or current set point and calculate the components of the electrical power. It utilizes a resistance absorption self-regulation technique, measuring and controlling the power dissipation of a resistor. The resistor is regulated automatically by driving the current in its terminals so that the power dissipated is equal to the reference value.

The FF3X12LD features a high degree of control accuracy and resolution, up to 10mV/1mA accuracy. Its low ripple characteristics ensures the measurement is without errors such as ripple distortions. The fast response time of the load ensures that it responds immediately to voltage or current changes with a speed of 500 µs. The adjustable overvoltage, undervoltage and overcurrent functions protect the device under test, protecting both the FF3X12LD as well as the device under test.

The FF3X12LD also offers predetermined programmable electrical load curves. This enables engineers to use pre-programmed load or voltage curves to provide desired electrical load configuration during testing. This feature is highly useful during testing of battery systems, charging cycles, and microcontroller testing.

The FF3X12LD can be connected to a PC via USB, RS232 or LAN for remote monitoring, recording, control and communication. It also includes a CAN bus communications protocol. This allows engineers to easily monitor and control the electronic load through a network. It also provides a secure data transfer during testing. It enables the FF3X12LD to work under extreme environmental conditions. It also has very low heat generation during operation, making it suitable for long term monitoring applications.

Overall, the FF3X12LD is a reliable, accurate and versatile electronic load for a variety of applications. It is an effective tool for testing and troubleshooting of AC/DC power sources and other power electronic equipment. It features high precision control and a wide range of features for safety, efficiency and long term monitoring.

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