FLNR01.5T

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Electrical professionals and hobbyists alike depend on specialty fuses to protect equipment and circuits from overloads, faults and other damage. The FLNR01.5T is a specialized form of overload protection ideal for high-voltage applications. This article provides an overview of the FLNR01.5T specialty fuse, such as its application field and working principle.

Application Field

The FLNR01.5T is a specialized form of high-voltage overload protection primarily used in high-voltage electrical systems. These fuse elements are designed to protect sensitive equipment, such as uninterruptible power supplies, motor control centers and power distribution circuits. The fuse element is rated for a maximum current of 1500A and has a breaking capacity of 60kA, making it suitable for high-current applications. The FLNR01.5T also has a high-speed response time of 200ms and is designed to protect both short circuits and overloads. The response time of the FLNR01.5T ensures that it triggers quickly enough to avoid damage to the electrical system.

Working Principle

The FLNR01.5T works on a thermal-magnetic principle. In operation, the electrical current passing through the fuse element will be measured by the connected power circuit. If the current exceeds the rated current of the FLNR01.5T, the temperature of the fuse element will increase and the magnetic circuit will be activated. This magnetic field generated by the current will trip the circuit breaker and break the connection between the electrical system and the power source. This protects both the power network and the equipment connected to the network from potential damage caused by the excessive current.

The FLNR01.5T has built-in protection against low-voltage surges using its twin-head design. The two head design ensures that the fuse element is protected against over-voltage surges in the electrical network. This two head configuration also allows the FLNR01.5T to easily switch from one circuit to another in the event of a fault in the system.

The FLNR01.5T is also designed to provide reliable operation in hazardous environments. This includes the operation in high temperature, vibration, shock and humidity. The FLNR01.5T is also UL-approved and comes with a 5-year warranty, which gives users peace of mind that they are protected against potentially hazardous working conditions.

The FLNR01.5T is an essential component of any high-voltage electrical system. It ensures that the system is protected from overloads, faults and other damage due to excessive current. Its fast response time and two-head protection system make it an ideal choice for protecting both high-voltage equipment and the power circuit itself. When used properly and maintained well, the FLNR01.5T can provide reliable and safe operation in hazardous working environments.

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