200NHG1B-690

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 200NHG1B-690 is a type of electrical specialty fuse used in an array of applications. It’s unique in its ability to protect against DC and AC currents up to 690 volts. This also includes lightning-induced transients. It is intended for use on power and signal lines, eliminating the need for multiple fuses.

The 200NHG1B-690’s purpose is to protect from electromagnetic, electrostatic, and lightning-induced transients. It’s rated to throttle continuous currents up to 400 amps and 20kA pulses lasting 8/20 microseconds. It has a holding current of 4500 amps, which is necessary when a fault condition with high current arises. An internal air-gap will rapidly clear the fault when it occurs.

The 200NHG1B-690 is classified as a low voltage, high speed controlled-trip fuse. It can interrupt a wide range of fault conditions and is able to handle the harsh environments associated with power distribution systems and their operation. It can be applied to indoor or outdoor power subsystems, AC and DC installations, as well as solar panel and lighting systems. It is also a suitable choice for arc furnace and generator applications.

The 200NHG1B-690 is a reliable way to protect electrical equipment. Its performance is further increased by its high interrupting capacity and low thermal and instantaneous trip settings. It is designed to provide fast and reliable protection against overloads and short-circuit faults.

The working principle of the 200NHG1B-690 is based on the principles of inductance and resistance. As current passes through the fuse, the inductance and resistance cause the current to be reduced. As the current is reduced, so is the voltage. When the voltage drops, an internal thermal switch will trigger and break the circuit, opening the fuse.

The 200NHG1B-690 fuse is a dependable and cost-effective option for many applications. It is easy to install and operate and is designed to provide fail-safe protection with minimal interruption. With its ability to react quickly to faults and transients, it is a great choice for providing reliable protection to electrical systems and equipment.

The specific data is subject to PDF, and the above content is for reference