
Allicdata Part #: | 398-1094-ND |
Manufacturer Part#: |
CASR 50-NP |
Price: | $ 13.64 |
Product Category: | Sensors, Transducers |
Manufacturer: | LEM USA Inc. |
Short Description: | SENSOR CURRENT FLUX 50A AC/DC |
More Detail: | Current Sensor 50A 1 Channel Flux Gate, Closed Loo... |
DataSheet: | ![]() |
Quantity: | 169 |
1 +: | $ 12.39210 |
5 +: | $ 12.14010 |
10 +: | $ 10.11650 |
25 +: | $ 9.35753 |
50 +: | $ 9.10462 |
100 +: | $ 7.84007 |
500 +: | $ 7.33425 |
Frequency: | 300kHz |
Package / Case: | Module |
Mounting Type: | Through Hole |
Polarization: | Bidirectional |
Operating Temperature: | -40°C ~ 85°C |
Current - Supply (Max): | 20mA |
Response Time: | 0.3µs |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Accuracy: | ±0.8% |
Linearity: | ±1% |
Series: | CASR |
Sensitivity: | 12.5mV/A |
Output: | Ratiometric, Voltage |
Number of Channels: | 1 |
Current - Sensing: | 50A |
Sensor Type: | Flux Gate, Closed Loop |
For Measuring: | AC/DC |
Part Status: | Active |
Packaging: | Tray |
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Current transducers are a type of device used in electrical engineering for measuring the magnitude of current in electrical circuits. A current transducer, such as the CASR 50-NP, is composed of several components that form a closed loop circuit. All of these components work together to measure the magnitude of current in a given circuit. The current transducer is mainly used in power electronics applications.
The CASR 50-NP current transducer consists of an input stage, an output stage, and an intermediate circuit. The input stage is composed of a power transistor, an adjustable resistor, and a capacitor. The adjustable resistor is used to calibrate the current transducer, while the capacitor holds the input voltage constant. The output stage consists of an amplifier, an analog to digital converter, and a voltage regulator. The amplifier is used to produce the output voltage, while the analog to digital converter is used to convert the output into a usable form.
As mentioned earlier, the current transducer is used in power electronics applications. The most commonly used power electronics application is motor drive systems. A motor drive system is composed of a motor, a power supply, and a controller. The power supply is used to convert AC power to DC power, while the controller is used to control the speed of a motor. By measuring the magnitude of current in the system using the CASR 50-NP, engineers can assess the amount of power being used by the motor and adjust the power accordingly.
In addition to motor drive systems, the CASR 50-NP can also be used in other power electronics applications such as inverters, rectifiers, and AC/DC converters. By measuring the magnitude of current in the system, engineers can ensure that the correct voltage and current levels are maintained for the system to function correctly. The CASR 50-NP is also used in power quality monitoring, to measure the accuracy of the power supply in a given system.
The working principle of the CASR 50-NP is based on the concept of current sensing. In current sensing, the transducer is placed in a circuit between its power supply and the device or component that is to be tested. When the circuit is energized, the current through the transducer is regulated by the adjustable resistor and the output is measured by the output stage. The output of the transducer is proportional to the amount of current being measured. Therefore, by measuring the output of the transducer, engineers can accurately determine the magnitude of current in the system.
To conclude, the CASR 50-NP is a type of current transducer that is mainly used in power electronics applications such as motor drive systems, inverters, rectifiers, and AC/DC converters. It is composed of several components that work together to measure the magnitude of current in a given circuit. The working principle of the CASR 50-NP is based on the concept of current sensing. By measuring the output of the transducer, engineers can accurately determine the magnitude of current in the system.
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