| Brand | Switchgear parts |
| Model NO. | Fuse Disconnector Switch DNH1T Series fused disconnect switch |
| Rated voltage | AC 1800V |
| Rated normal current | 100A |
| Breaking capacity | 50kA |
| Series | DNH1T |
What is fuse switch disconnector
The DNH1T Series Fuse Switch Disconnector is more than just a device that disconnects a circuit; it is the backbone of a safe and efficient high voltage system.
As voltage levels increase in renewable energy facilities, especially wind power systems, the Fuse Switch Disconnectores integrate seamlessly with 1800V AC networks, ensuring your infrastructure is ready for the future. Capable of handling rated currents from 10A to 100A and providing a 50kA breaking capacity, the DNH1T Series ensures the safety and durability required to manage high-risk, high voltage operations.
What Is the Purpose of A Fuse Disconnector Switch
A fuse disconnector switch is a critical component used in electrical systems to ensure safety by combining the functions of a fuse switch disconnector and a fuse. Its primary purpose is to isolate a section of an electrical circuit while also providing protection against overcurrents or short circuits. When the fuse detects an overload or short circuit, it interrupts the current, preventing damage to equipment and enhancing system safety. The switch allows operators to disconnect the circuit manually for maintenance or in emergency situations.
In the case of s DNH1T series fuse isolator switch, it provides both isolation and overcurrent protection, ensuring safe operation in high-voltage systems like wind farms and solar power installations. This type of switch is crucial in maintaining the reliability of power systems by preventing electrical faults from spreading.
Fuse Disconnector Switch Technical Parameters
| Model | DNH1T-100U/30 |
| Rated voltage | 1800V |
| Rated current | 10~100A |
| Fuse size | NT-3 |
| Rated insulation voltage | 2000V |
| Rated impulse withstand voltage | 12kV |
| Breaking capacity | 50kA |
| Dimensions | 256*300 |
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