CSNR151

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The CSNR151 current transducer is a sensing device used to measure and monitor AC current. It converts current measurements into a proportional electrical signal. This is done using the principle of current transformation, which is essentially converting the current on a primary device into a much smaller value on the secondary device. In this process, the voltage level on the secondary device is essentially proportional to the current on the primary device.

The CSNR151 is an absolute current transducer designed for use in a wide range of industrial, commercial, and residential applications. It features low power consumption, low noise, wide bandwidth, low thermal drift, and a wide operating temperature range. Additionally, it is designed to remain stable and accurate when subject to changes in ambient temperature, line voltage, and other environmental conditions.

The CSNR151 is a two-wire device, meaning it requires only a single connection for power and sensing. It has an integrated excitation source which means it is self-powered. An AC voltage of 24V at 50/60 Hz is all that is required for it to operate accurately and reliably. Its maximum load current is 15 amps and maximum output voltage is 8V DC.

The CSNR151 features a variety of sensing functions that allow it to accurately measure current in a wide range of applications. These include monitoring, limiting, suppressing, and controlling current. It has two output modes: analog and digital. The analog output is used to measure the current directly, while the digital output is used for limiting and suppressing current. Additionally, the device also has a high accuracy setting that enables it to measure current with better accuracy in applications where precision is important.

The working principle of the CSNR151 is based on the principle of current transformation. When the current passes through the secondary winding, the voltage generated in it is proportional to the current passing through the primary winding. This voltage is then sent to the sensing element, which converts it into a digital or analog signal that can be used by a control system. The device also features over-current and short-circuit protection to prevent damages to sensitive components in the system.

The CSNR151 is an ideal current transducer for monitoring, limiting, suppressing, and controlling AC current. Its low power consumption, low noise, wide bandwidth, and wide temperature range make it a good choice for many industrial and commercial applications. Additionally, its high accuracy setting makes it a good choice for applications that require a precise measure of current. It is a simple and cost-effective way to monitor and control current in a wide variety of applications.

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