Under Voltage Release

This is a MX shunt trip release for Compact NS 630b to Compact NS 3200 devices. Its rated voltage ranges from 24VDC to 30VDC or 24VAC 50/60Hz. It is an auxiliary used for emergency off or remote opening applications. This auxiliary opens the circuit breaker when the control voltage Un rises above 70% of its rated voltage Un. The Auxiliary opens between 0 and 120 seconds after reaching the set response level and remains open for another 60 seconds. Compact NS 630b to Compact NS 3200 device can be equipped with 1 MX or 1 MN auxiliary

The Schneider Electric Coil MX or MN is an essential component used in fixed circuit breakers, such as those in the 33659, 33662, and 33673 series. Here's an overview of its features and functions: Key Features: Electromagnetic Actuation: The MX or MN coil is an electromagnetic coil that serves as the actuator for the fixed circuit breaker. When energized, the coil generates a magnetic field, which in turn causes the breaker's contacts to open or close, thereby controlling the flow of electrical current through the circuit. Voltage Compatibility: The coil is designed to operate at specific voltage ratings, typically matching the voltage rating of the circuit breaker it is intended for. Common voltage ratings include 24V, 48V, 110V, 220V, and 380V, among others, depending on the application requirements. Coil Type: Schneider Electric offers different types of coils, including MX and MN types. The choice between MX and MN coils may depend on factors such as the application, voltage compatibility, and regional standards. Compatibility: The MX or MN coil is specifically designed for compatibility with Schneider Electric fixed circuit breakers in the 33659, 33662, and 33673 series. It is engineered to seamlessly integrate with these circuit breakers, ensuring reliable operation and performance. Reliability: Schneider Electric coils are known for their reliability and durability, even in demanding industrial environments. They are designed to withstand mechanical stress, temperature variations, and other environmental factors encountered in electrical installations. Easy Installation: The coil is designed for easy installation, typically featuring plug-in or screw-type terminals for quick and convenient connection to the circuit breaker. This simplifies installation and maintenance tasks, reducing downtime and labor costs. Compliance: Schneider Electric coils comply with relevant industry standards and regulations for electrical safety and performance. Compliance with standards ensures reliability and compatibility with other components in the electrical system. Applications: The Schneider Electric Coil MX or MN is used in a wide range of applications where fixed circuit breakers are employed, including: Industrial power distribution systems Commercial buildings Residential electrical panels Motor control centers Electrical substations Process control systems Conclusion: The Schneider Electric Coil MX or MN is a critical component used in fixed circuit breakers to control the flow of electrical current in various applications. With features such as electromagnetic actuation, voltage compatibility, coil type options, compatibility with Schneider Electric circuit breakers, reliability, easy installation, and compliance with standards, the MX or MN coil ensures safe and reliable operation of electrical systems while providing efficient protection against overcurrents and electrical faults.

The Schneider Electric ComPacT NSXm Under Voltage Release with Spring Connection Terminal is a component designed to enhance the functionality and safety of Schneider Electric's NSXm series molded case circuit breakers. The under voltage release (UVR) serves a crucial role in remotely tripping the circuit breaker when the supply voltage falls below a specified threshold. This feature is essential for protecting electrical systems from damage due to prolonged low voltage conditions, preventing equipment malfunction or overheating. The spring connection terminal design of the UVR facilitates easy and secure installation within the circuit breaker panel. It ensures reliable electrical contact and minimizes installation time, enhancing efficiency during assembly and maintenance tasks. Integrated with Schneider Electric's NSXm series, the UVR with spring connection terminal adheres to high-quality standards and safety regulations. It provides dependable performance and contributes to the overall reliability of electrical installations in industrial and commercial applications. In summary, the Schneider Electric ComPacT NSXm Under Voltage Release with Spring Connection Terminal is a vital component that enhances the protective capabilities and operational flexibility of NSXm series circuit breakers. Its efficient design and functionality make it an essential part of ensuring the safe and reliable operation of electrical systems.

The Schneider Electric AC 50/60 Hz DC Under Voltage Release MN is a component used in electrical distribution systems to provide protection against voltage anomalies, specifically under-voltage conditions. Designed for both alternating current (AC) and direct current (DC) circuits, this device plays a crucial role in ensuring the safe and reliable operation of electrical equipment. Under-voltage releases (UVRs) like the Schneider Electric AC 50/60 Hz DC MN are typically integrated into circuit breakers or switchgear. Their primary function is to monitor the voltage levels in the electrical network. When the voltage drops below a predefined threshold, indicating a potential risk to the connected equipment or system, the UVR activates. It then triggers the disconnection or shutdown of the circuit breaker or switchgear to prevent damage or malfunction. Key features of the Schneider Electric AC 50/60 Hz DC Under Voltage Release MN include its compatibility with both AC and DC power systems, ensuring versatility in various industrial and commercial applications. It is designed to be reliable and durable, capable of withstanding the rigors of continuous operation in demanding environments. Overall, the Schneider Electric AC 50/60 Hz DC Under Voltage Release MN is essential for maintaining the integrity and safety of electrical installations by promptly responding to under-voltage conditions and preventing potential damage or hazards. Its integration enhances the overall reliability and efficiency of electrical distribution systems.

The Schneider Electric Undervoltage Release for ComPact NSXm Switch Disconnector is a crucial component that exemplifies the brand's dedication to precision and reliability in electrical engineering. This innovative release mechanism is designed to seamlessly integrate with the ComPact NSXm Switch Disconnector, enhancing its functionality and safety features. With a focus on enhancing operational safety and protection, the undervoltage release offers a sophisticated solution for preventing unexpected restarts of electrical systems after a power interruption. Its advanced design ensures that the disconnector remains in a safe and secure state, guarding against potential hazards and safeguarding both personnel and equipment. The undervoltage release's seamless compatibility and intuitive installation process streamline its integration with the ComPact NSXm Switch Disconnector, minimizing downtime and optimizing efficiency. Its robust construction and intelligent features underscore Schneider Electric's commitment to delivering cutting-edge solutions that meet the evolving needs of modern electrical infrastructure. Overall, the Schneider Electric Undervoltage Release for ComPact NSXm Switch Disconnector represents a pivotal advancement in electrical safety technology, providing businesses with a reliable and effective tool to ensure the secure operation of electrical systems in a variety of industrial and commercial settings.

The Siemens 3WA9111-0AE07 380-415 V AC Under Voltage Release is a protective device commonly used in electrical systems to ensure the safe and controlled operation of electrical equipment. It is typically associated with circuit breakers or motor control devices. The primary function of an under voltage release is to monitor the voltage level of the electrical system and prevent the automatic re-energization of the equipment when the voltage drops below a predetermined threshold. When the voltage falls below this threshold, the under voltage release de-energizes the equipment and prevents it from automatically restarting when the voltage is restored. Here are some key points about under voltage releases: 1. Voltage Monitoring: The under voltage release continuously monitors the voltage level of the electrical system. It typically measures the voltage across the main power supply lines or is connected to an auxiliary power supply. 2. Threshold Setting: The under voltage release is set to a specific voltage threshold or range. When the voltage drops below this threshold, it triggers the release mechanism, causing the equipment to de-energize. 3. Release Mechanism: The under voltage release is connected to the tripping mechanism of the circuit breaker or motor control device. When the release is activated due to a low voltage condition, it causes the tripping mechanism to operate, opening the circuit and disconnecting the power supply to the equipment. The under voltage release plays a crucial role in preventing uncontrolled re-energization of the equipment. In situations such as power outages or voltage drops, it ensures that the equipment remains de-energized until the voltage is restored to a safe and stable level. Under voltage releases are commonly used in applications such as motor control centers, industrial machinery, and critical electrical systems where uncontrolled equipment re-energization can pose safety hazards or damage equipment. They provide an additional layer of protection and help maintain the integrity of the electrical system.

The Siemens Under Voltage Release (UVR) is an essential component designed to enhance the safety and reliability of circuit breakers within the 3WL10/3VA27 and 3VW9011-0AE series. This release mechanism ensures that the circuit breaker trips when the voltage drops below a specified threshold, thereby preventing damage to electrical equipment and mitigating potential hazards. Integrated seamlessly into the circuit breaker assembly, the UVR operates swiftly and efficiently to disconnect power in the event of under voltage situations. By detecting voltage drops, it safeguards against short circuits, overloads, and other electrical faults that could compromise system integrity. The design of the Siemens UVR prioritizes simplicity and durability, ensuring optimal performance even in demanding environments. Its compact form factor enables easy installation and maintenance, while robust construction guarantees longevity and reliability. With a commitment to safety and innovation, Siemens continues to refine its UVR technology to meet evolving industry standards and customer requirements. Whether deployed in industrial facilities, commercial buildings, or critical infrastructure, the Siemens Under Voltage Release stands as a vital safeguard, offering peace of mind and uninterrupted operation in electrical systems worldwide.

The Siemens 220V Under-Voltage Release is a crucial component designed to enhance the safety and functionality of the 3VJ13, 400A Molded Case Circuit Breaker (MCCB) within the 3VJ9417-0UV series. This release mechanism serves as a protective feature, ensuring reliable operation and preventing potential damage caused by under-voltage conditions. Crafted with precision engineering and cutting-edge technology, the under-voltage release is seamlessly integrated into the MCCB system, providing seamless compatibility and optimal performance. Its operation is triggered in the event of a voltage drop below the predetermined threshold, effectively disconnecting the circuit to safeguard connected equipment and prevent electrical hazards. Engineered to meet stringent quality standards, the Siemens under-voltage release prioritizes durability, longevity, and efficiency. Its robust construction and advanced functionality make it suitable for a diverse range of industrial and commercial applications, offering peace of mind to users in various sectors. Moreover, the under-voltage release is designed with user convenience in mind, featuring easy installation and maintenance procedures. Its intuitive design ensures straightforward integration into existing MCCB setups, minimizing downtime and streamlining operational processes. In summary, the Siemens 220V Under-Voltage Release for the 3VJ13, 400A MCCB series represents a pinnacle of safety, reliability, and innovation in electrical protection systems, empowering users with confidence and peace of mind in their operations.

The Siemens Under-Voltage Release (UVR) for the 3VJ11/12, 125/250A MCCB (Molded Case Circuit Breaker), specifically the 3VJ9218-0UV series, offers robust protection and control in electrical distribution systems. Designed to ensure reliable operation and prevent damage from voltage fluctuations, this UVR module integrates seamlessly with Siemens MCCBs, enhancing their functionality and safety features. Featuring advanced technology and precision engineering, the 3VJ9218-0UV series UVR provides dependable under-voltage protection, automatically tripping the MCCB when voltage levels fall below specified thresholds. This capability safeguards sensitive equipment and critical circuits from potential damage due to power irregularities, helping to maintain operational continuity and minimize downtime. With its compact design and easy installation, the Siemens UVR module offers convenience and versatility in various industrial and commercial applications. Its compatibility with the 3VJ11/12 MCCB series ensures seamless integration into existing electrical systems, providing a cost-effective solution for enhancing protection and reliability. Overall, the Siemens Under-Voltage Release for the 3VJ11/12, 125/250A MCCB, 3VJ9218-0UV series, stands as a reliable and efficient component in modern electrical distribution networks, offering peace of mind and operational efficiency to users across diverse industries.

The Siemens Under-Voltage Release (UVR) for the Sentron 3VM 630 A MCCB (Molded Case Circuit Breaker), specifically the 3VM9908-0BB series, is a critical component in ensuring electrical safety and reliability. Designed for industrial and commercial applications, the 3VM series MCCBs are renowned for their robustness and high performance. The UVR module serves as an additional protective feature, enhancing the functionality of the MCCB by providing under-voltage protection. In the event of a voltage drop below a preset threshold, the UVR triggers the MCCB to open the circuit, effectively disconnecting power and preventing potential damage to equipment or personnel. This safeguard is particularly crucial in environments where power fluctuations or interruptions are common, safeguarding against unexpected power loss scenarios. The 3VM9908-0BB series UVR is engineered to integrate seamlessly with the 3VM MCCB lineup, ensuring compatibility and ease of installation. Its compact design and durable construction make it suitable for a wide range of applications, from industrial plants to commercial facilities. With Siemens' reputation for quality and reliability, users can trust the 3VM series MCCB with UVR to deliver dependable performance and peace of mind in electrical distribution systems.

The Siemens 3KC9000-8TL40 100-240 V Transfer Control Device for Control of MCCB is a component or system used in electrical power distribution to facilitate the safe transfer of power between two sources, typically between a primary source (such as the utility power grid) and an alternate or backup source (such as a generator). It ensures a smooth transition of power without interruption or disturbances to the connected electrical loads. The TCD serves as a control mechanism that manages the transfer of power and provides coordination between the different power sources. It typically consists of various components, including control relays, sensors, switches, and communication interfaces. Here are some key aspects of a Transfer Control Device: 1. Automatic Transfer Switch (ATS): An ATS is a common type of TCD. It is a switchgear device that automatically transfers the load from the primary power source to the alternate source when a predefined condition occurs. For example, if there is a power outage from the utility grid, the ATS detects the loss of power and initiates the transfer to the backup generator. 2. Monitoring and Control: The TCD continuously monitors the status and quality of the primary and alternate power sources. It checks parameters such as voltage, frequency, phase sequence, and other electrical characteristics to ensure they are within acceptable limits. Based on the monitored information, the TCD initiates the transfer process when the predefined conditions are met. 3. Sequencing and Synchronization: During the transfer process, the TCD coordinates the sequencing and synchronization of the power sources. It ensures that the alternate source is properly synchronized with the electrical load before the transfer occurs. This helps to prevent disturbances, such as voltage spikes or phase mismatches, which could damage the connected equipment. 4. Safety and Protection: TCDs incorporate safety features to protect against unsafe conditions. They may include mechanisms to prevent simultaneous connection of both power sources, inhibit backfeed to the utility grid, and provide fault detection and protection.