ENTUBE QE (300V 5V L-N) Industrial Controls

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Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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Application Field and Working Principle of ENTUBE QE (300V 5V L-N)

ENTUBE QE (300V 5V L-N) is a type of monitor-current/voltage transducer. It is used for monitoring or measuring electrical current or voltage in an electrical circuit. The product has a compact size, low power consumption and high accuracy. It also comes with a range of features to ensure it is easy to install and use.The ENTUBE QE (300V 5V L-N) is primarily used in applications where accurate monitoring or measuring of voltage or current is needed over a wide range. It is suitable for applications that require monitoring of single-phase, alternating current and direct current circuits with voltages ranging from 50V to 300V and currents ranging from 0.0 to 5.5A.The working principle of the ENTUBE QE (300V 5V L-N) is based on the Faraday’s Law of Electromagnetic Induction. This law states that an electric field produces a magnetic field, and a changing magnetic field produces an electric field. This is known as mutual induction.At the core of the ENTUBE QE is a transducer (or transducer assembly) which consists of a ferromagnetic core, an ohmic winding, a capacitive winding and a compensating winding. The ferromagnetic core is a magnetic material that works as a magnetic shield for the windings. This helps to reduce magnetic interference from other sources that may be present in the vicinity. The ohmic winding is a wire coil wound around the ferromagnetic core and connected directly to the power supply line. This is used to measure electrical current flowing through the circuit. The capacitive winding is wound around the ferromagnetic core but is not connected directly to the power supply line; instead it is isolated from it by a dielectric material, usually a mica sheet. The compensating winding is an additional winding of thin wire connected in series with the capacitive winding. This winding is used to cancel out any capacitive effects of the capacitive winding.When the ENTUBE QE transducer is inserted into an operating electrical circuit, the ohmic winding measures the current between the power supply and the load. This information is then amplified and sent to the processor where it is converted into a digital signal proportional to the current flowing in the circuit. This digital signal is used to adjust the output of the transducer. The capacitive winding measures the voltage of the circuit and this information is also amplified and sent to the processor. The processor then converts this information into a digital signal proportional to the voltage across the circuit.Both the voltage and current signals are multiplied together, resulting in a signal that is directly proportional to the wattage being consumed by the load. This signal can be used to control the output of the transducer, ensuring it always operates at the correct level for the application.The ENTUBE QE (300V 5V L-N) transducer is highly sensitive and can accurately measure and control electrical currents and voltages in a wide range of applications. It is designed to operate in extreme temperature ranges and is also shock and vibration resistant. It is also tested to withstand the rigors of long-term industrial use, making it an ideal choice for any industrial application.

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