Uninterruptible power protection back

Back Protection and uninterruptible power supplies (UPS) to avoid the risk of electric shock, UPS battery backup power failure. After the failure of the network and power ratings are from the UPS, safety device to back-up power that can be returned to the converter output terminals to prevent protected. It is very important for the health and safety, the technology to work in the UPS Supply voltage without the risk of electric shock shock.A example of what happens without the energy to generate electricity, which is a derivative of thyristors, which is due shortly the investor through the input terminals by a defective part. This is something to be avoided at all costs - not only to protect the engineers, but also a lot of protection. Even after turning off the insulation, it is possible to happen, hence the need to protect children from the back. To use the device type depends on the size of the UPS, UPS phase protection supplies supply.Plug back directly to constantly, even 16, are protected by both phase and neutral supply defined airspace. The mouth is usually through a relay that is not performed. Plug the network in an emergency, if the user from the network (just remove a wall, the wall) separates, the relay is on a return to power of the eye bolts to prevent the life. You should also consider the possibility of electric shock to you. The UPS system is up to 16A (typical) and associated work in two ways: mechanical energy, or the Back-UPS power supply mechanical electronic.Hardwired: Some UPS cable relay or contactor-based solution through a plug-in model 16A. Here too, get some air space that opens up after turning off or not. Only the phase conductor isolated and remains neutral connected.Electronic again catchment: the use of connected to the UPS detects reverse current, which continuously monitors the current flow through the supply of passes. Fails, the UPS detects a power thyristor has to be done immediately inverter.Back very simple but often overlooked. How many of the dangers of electrical circuits, such problems often easier if not treated, leads to a very complex and expensive. Static switches are part of the on-line UPS design. And "likely that the backup power protection unit was installed in the production of a power failure, but it is always best to consult. This article was developed from data-storage guide - design, installation and use of energy (ISBN: 9780955442 803). By Robin Koffler and Jason Yates is a Riello UPS.