Prerequisites for early smoke detection rittal enclosures: Normally Rittal cabinets must meet the requirements of protection level IP55-Rittal cabinet, rittal cooling, rittal busbar, rittal fan, rittal electric cabinet
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Author:stationmaster
4/6/2024
68
Through two highly sensitive optical sensors in the Rittal electric cabinet, the smallest smoke particles can be detected through active smoke extraction in the early stages of fire formation (pyrolysis stage). The first detection device detects smoke aerosols and will trigger an early warning device. If the second detection device also detects smoke aerosols, it will trigger a fire extinguishing device to extinguish the fire. This prevents larger fires from forming
Normally, Rittal electric cabinet must meet the requirements of protection class IP55, which means they need to be equipped with closed doors and side walls fixed with screws. Air/water heat exchangers LCP (Rittal air conditioning liquid cooling pack) can be used.
Optional smoke analysis, extensions to parallel cabinets:
The basic system of DET-ACPIus is designed for a single Rittal enclosures, but adjacent Rittal cabinet can also be brought under the control of this system via additional pipe sets. The prerequisite is that the total internal volume of the Rittal enclosures that needs to be extinguished does not exceed 3m. Multiple fire extinguishing systems can also be networked in a combined Rittal electric cabinet row. In this way, all Rittal air conditioning systems can be triggered together and perform their fire extinguishing functions together.
Automatic system shutdown (forced shutdown):
In conjunction with the Rittal cabinet Monitoring System CMC-TC and the suitable switchable Rittal socket strip (Power Supply System Module PSM/Power Control Unit PCU with active current detection, display and switching possibility), alarm situations can be detected The components installed in the Rittal electric cabinet are forced to shut down. This protects the server from further damage.
Alarm signals (prewarning signals, main alarms of Rittal air conditioners) can be transmitted via any P network and further processed in the corresponding monitoring program. This type of fire extinguishing system is supplied with complete installation accessories.
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