on the other hand, human hair wigs are made from real human hair.
The cost efficient fire fighter breaker systemFireman switch
For Ferroamp’s EnergyHub system 7 – 200 kW
The EnergyHub system with its Solar String Optimizers brings a new cost effective way to completely disconnect all PV strings in case of a fire hazard. The system utilizes the existing safety relays in the Ferroamp Solar String Optimizers to disconnect as close to the PV strings as possible. No additional expensive DC-breakers are required.
The system comprises a single remotely operated fireman switch that interrupts DC bus voltage and also interrupts keep-alive messages from the EnergyHub sent to the Solar String Optimizers that will force their internal safety relays to trip within 10 seconds.
Benefits
Disconnection
Simultaneous disconnection of all strings
Safe
Circuit breaking close to the PV string
Redundant switches
Comprises a single remotely operated switch that interrupts DC bus voltage within 10 seconds
Cost effective solution
Utilizes the existing safety relays in the Solar String Optimizers to disconnect, no additional DC-breakers are required
Cookies are small text files that are stored on your device when you use our service or website. Cookies are useful for several reasons, for example, they help us remember your username or the language settings you have made. The tables below describe the categories of cookies and similar technologies we use.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.