C632308035

The C632308035 is a voltage and current measurement IC for industrial applications. It is designed for three-phase power systems with four-wire structures. The device can measure the voltage of three-phase lines in the range of 45 V. to 1000 V, and the current range can be adjusted to 40 mA, 0.2 A and 10A.

The working principle of this device is based on the three-phase bridge topology, using a 3-wire single-ended measurement structure. When voltage is different, a unidirectional current flows through the sensing resistor, and the change of the current is proportional to the power grid voltage. The device then calculates the voltage in three-phase, converts it to DC voltage, and compares it to the preset value to determine the voltage measurement range.

Due to its wide voltage range and adjustable current measurement range, C632308035 can be used in a variety of industrial applications. It can be used to measure the apparent power, reactive power, voltage, and current status in power systems. The device is also applicable to the precision measurement of the three-phase voltage and current in electric drive systems, motor drives, inverters, UPS systems, and more. Moreover, it is suitable for the control and management of high-voltage distribution networks.

The C632308035 embeds a calibrated unidirectional shunt and voltage detection circuit in one IC, reducing system cost and simplifying the circuitry. It features integrated temperature compensation, internal gain adjustable, and the ability to work with low-power operation. It also has high accuracy, and wide dynamic range. With built-in protective functions, the device can protect itself from high temperature, high voltage, and short-circuit events.

In summary, due to its wide voltage range and adjustable current measurement range, the C632308035 is suitable for a variety of industrial applications, such as power system measurement, voltage and current measurement in electric drive systems, motor drives, inverters, UPS systems, and more. Its integrated temperature compensation, internal gain adjustable, and low-power operation make it a reliable, high accuracy, and wide dynamic range device, backed by protection functions that protect the device from high temperature, high voltage, and short-circuit events.