Following in the footsteps of the previous article, let’s look at some tips to prevent the damage to surge protective devices (SPDs).
1. Overvoltage Conditions
As surge protective devices (SPDs) break is due to overvoltage conditions, choosing a suitable voltage for the surge protective devices (SPDs) is important.
2. Burn-in of Surge Protective Devices (SPDs)
Regular maintenance and replacement of surge protective devices (SPDs) are recommended to ensure that the devices are functioning correctly.
3. Installation Location
The proper installation of the surge protective devices (SPDs) at the optimal location is vital to its performance.
4. Quality of Surge Protective Devices (SPDs)
It is essential to choose a high-quality surge protective device (SPD) made from reliable materials that can withstand the electrical loads and environmental factors.
5. Improper Maintenance and Regular Testing
Surge protective devices (SPDs) require regular maintenance and testing to ensure that they are operating correctly and within the manufacturer’s specifications.
There are three differences between a DC fuse and an AC fuse (1) In the case of DC transmission, ac systems on both sides do not need to run synchronously, while AC transmission must run synchronously. When ac power is transmitted over a long distance, the phase difference between the two ends of the ac power transmission […]
Surge protection devices (SPD) and surge arresters have the same function: they can protect electrical equipment from overvoltage conditions, but what is the difference between them? The following is a brief description of the differences between them. 1. Different Rated Voltages: According to NEC 2017 Sec 280 & 285, the rated voltage of the surge […]
DC SPD applied to the Din rail type protects the DC electric system from surge. Also, the system allows replacement of the protective element (MOV), ensuring convenience and reduced cost. However, as only the protective module is provided, other components should be added when the system is installed in accordance with the site condition.
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