KJ7E12A8PN

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The KJ7E12A8PN is an active Precision AC Voltage Power supply with extended output dynamic range and fast response time to optimize the system performance of critical functions. The device is used in a wide range of applications for alternative voltage regulation, constant voltage, constant frequency and other DC-DC conversions. It has been designed with high accuracy, power efficiency and long-term reliability in mind.

The KJ7E12A8PN power supply consists of two major components: the input circuitry and the output circuitry. The input circuitry includes the power factor correction (PFC) module, which allows the device to accept input voltages from wider AC power sources. It also includes the active voltage regulation and over-current protection features. The output circuitry includes the inverter stages, which convert the AC input voltage into DC output voltage. The power output is adjustable using either the on-board potentiometer or the RS-232 interface.

The KJ7E12A8PN power supply is capable of providing high power efficiency of up to 97%, allowing it to be used in a variety of applications, including industrial systems, utilities, and telecom equipment. It supports output voltages from ±12V to ±550V, with up to 12A of output current. Its high power density allows it to be used in tight spaces.

The KJ7E12A8PN also features a built-in current limiter and over-voltage protection that help protect against potential damage by overloading. In addition, it offers fast digital controls and high flexibility to achieve multiple operating parameters without having to investment in additional controller units.

The working principle of the KJ7E12A8PN relies on the power factor correction module, which ensures that the power factor of the incoming AC signal is optimal so as to minimize energy losses. The input voltage is then converted into DC voltage, and the output control logic takes care of adjusting the output voltage amplitude and frequency within the set parameters. The output current is also controlled using the built-in digital controls and the RS-232 interface.

The KJ7E12A8PN can be used for a variety of applications due to its wide output dynamic range, fast response time, and power efficiency. It is suitable for industrial automation, medical equipment, consumer electronics, specialized lab applications, renewable energy solutions, and various other DC-DC conversions.

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