Allicdata Part #: | SE-330AU-23-00-ND |
Manufacturer Part#: |
SE-330AU-23-00 |
Price: | $ 2.77 |
Product Category: | Industrial Controls |
Manufacturer: | Littelfuse Inc. |
Short Description: | NEUTRAL-EARTHING-RES MON 48VDC E |
More Detail: | N/A |
DataSheet: | SE-330AU-23-00 Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 2.52000 |
Series: | * |
Part Status: | Active |
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Protection relays are essential components of electric power grids and industrial process control systems. Specifically, SE-330AU-23-00 protection relays are designed to monitor a wide variety of electrical parameters of transmitters and motor controls, and protect both equipment and personnel when certain conditions are present. In this article, we will explore the application field and working principle of SE-330AU-23-00 protection relays.
The application field of SE-330AU-23-00 protection relays is diverse. In power grids, they are used to detect overloads, short circuits, and other fault conditions, as well as to monitor current and voltage levels. In industrial process control systems, they are used to detect electric arc faults, as well as monitor and control over-voltage, over-current, and under-voltage conditions. In both cases, the protection relay is designed to detect the presence of a fault, shut down the motor or circuit, and prevent further damage.
The working principle of the SE-330AU-23-00 protection relay is based on the concept of electromagnetic induction. It employs current and/or voltage sensing coils to monitor the electrical parameters of the connected device. When the coils detect a fault condition, they send an electronic signal to the protection relay, which in turn triggers an internal alarm and/or circuit breaker as appropriate.
In addition to the basic fault detection, the SE-330AU-23-00 protection relay also features additional monitoring and control functions. These include progressive current monitoring, which allows the relay to detect a gradual increase in current, rather than a sudden overload; over- and under-voltage monitoring, which triggers an alarm or circuit breaker if the voltage level rises above or drops below a predetermined threshold; and open- and short-circuit protection, which shuts down the motor or circuit when either of these conditions is detected.
The SE-330AU-23-00 protection relay is also capable of detecting thermal faults, such as a locked rotor or high motor winding temperature. It senses the temperature change in the motor winding and triggers the appropriate alarm or circuit breaker as needed. Moreover, the relay provides protection against ground faults, which can cause serious damage to the connected equipment, as well as personnel working in the vicinity.
All in all, the SE-330AU-23-00 protection relay is a reliable and comprehensive protection system that is suitable for a wide variety of applications. Its comprehensive safety functions are designed to protect both equipment and personnel from potential damage or harm, ensuring safe and efficient operation of the connected device.
The specific data is subject to PDF, and the above content is for reference