GRL Fuse Switch Disconnector DNH7-160

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About the GRL Fuse Switch Disconnector DNH7-160The GRL Fuse Switch Disconnector DNH7-160 is a high-performance electrical device designed for protection and disconnection of electrical circuits. It combines the functions of a fuse and a switch, providing a reliable solution for both overcurrent protection and isolating circuits in industrial and commercial applications.Detailed FeaturesHigh Current Rating: With a rating of up to 160A, the DNH7-160 is suitable for medium to high-power electrical systems, ensuring efficient protection against overloads and short circuits. Fuse Protection: The fuse mechanism protects electrical equipment from damage due to excess current, ensuring safety by disconnecting the circuit when an overload or short circuit occurs. Switching Capability: The disconnector function allows for safe isolation of the circuit for maintenance, ensuring that technicians can work on the system without risk of electric shock. Durability and Reliability: Designed for harsh operating environments, the DNH7-160 is built to withstand high temperatures, vibrations, and electrical stress, offering long-lasting, trouble-free performance. Versatile Applications: This fuse switch disconnector is widely used in industrial plants, electrical substations, and commercial buildings where reliable circuit protection and isolation are essential. Compliance and Safety: It complies with international standards, ensuring high safety levels and reliability in protecting electrical installations.Technical SpecificationsModel: DNH7-160 Rated Current: 160A Rated Voltage: 690V AC Frequency: 50/60 Hz Rated insulation voltage Ui: 1000V Rated Impulse withstand voltage Uimp: 8000V Fuse Protected Short circuit making kA: 50ms Power loss at lm without fuse-link/phase: 12W Rated making and breaking capacity: AC21B Fusing Capacity: Suitable for both fuses and switching functions in high-power circuits. Number of Poles: 3P (three poles) or 4P (four poles), depending on the specific application needs. Insulation Class: IP20 (provides protection against contact with live parts). Mounting: Panel or surface-mounted, designed for ease of installation in industrial environments. Material: High-quality, durable materials designed to withstand high thermal and electrical stress.ApplicationsIndustrial Circuit Protection: Provides protection in power distribution systems, motor control centers, and electrical panels to prevent equipment damage due to overcurrents. Switchgear Assemblies: Commonly used in switchgear panels for isolating circuits and protecting electrical installations from faults. Substations: Protects transformers, distribution boards, and other electrical equipment in substations by providing overcurrent protection and safe disconnection for maintenance. Heavy Machinery: Used in machinery control systems to ensure safe isolation and protection against short circuits or overloads. Renewable Energy Systems: Ideal for use in solar power systems, wind farms, or other renewable energy applications requiring reliable circuit protection and disconnection.The GRL Fuse Switch Disconnector DNH7-160 is an essential component for ensuring the safety and efficiency of electrical systems, providing both overload protection and the ability to isolate circuits for maintenance.

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GRL Fuse Switch Disconnector DNH7-160

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