Experts in fire protection OneU Fire protection systems with minimal space requirement for use in closed 19" racks TECHNOLOGIES COMPACT + SUPPRESSION SYSTEMS

OneU fire protection systems - Fits securly in one rack unit Functioning IT systems should not be taken for granted. Yet for companies that have to ensure a high level of data availability, with ever more powerful systems, this reliability is often a matter of survival. High thermal loads are generated especially in high-tech 19" racks with a compact design, which may eventually lead, in the worst case, to the outbreak of a fire. OneU fire protection systems offer optimal protection in these circumstances. These devices are truly innovative, with minimal space requirements for a full range of...

OneU fire protection systems guarantee maximum availability of technical equipment even in the event of short circuits, overloading, overheating or compo nent error causing an incipient fire. The systems are therefore ideal for availability concepts, such as: ■ Server and network technology, which ensures round-the-clock availability of essential company data which control and monitor production processes which ensure fault-free communication for the company. All versions of the OneU fire protection systems are tested and certified by VdS Schadenverhutung (independent German testing institution...

OneU active extinguishing systems OneU active extinguishing systems are stand-alone, independent devices for detecting and extinguishing fires in closed 19" IT racks. They are simply inserted into one of the slots in the top third of the racks. The single height unit contains: ■ an aspirating smoke detector module, ■ a power supply module, ■ detection and control electronics, ■ monitored connections for external alarm devices, ■ floating contacts for shutting down power circuits ■ a clearly laid-out and user-friendly display and control panel. The aspirating smoke detector module continuously...

Structure of the OneU active extinguishing systemAspirating smoke detector module consisting of MX 1230 extinguishing module consisting of • FK 5-1-12 extinguishing agent container with leakage monitor (4) Detection and control electronics (6) Power supply module consisting of • Power supply unit (7) • Emergency power supply (8) Connections for the power supply and for external systems (9) Front panel with display and control panel (10)

The OneU product family Extinguishing module The MX 1230 extinguishing module consists essentially of a pressureless extinguishant container with the extinguishing agent FK 5-1-12, a release mechanism with a valve and a propellant gas cartridge, an extinguishing agent leakage monitor and the OneU extinguishing nozzle. During the extinguishing process the propellant gas cartridge is opened and the liquid extinguishing agent is released. The special geometry of the nozzle ensures that the extinguishing agent is vaporized when exiting the nozzle enabling it to unfold its full extinguishing effect....

Individually combined OneU DD aspirating smoke detector systems provide the same functionalities as OneU active extinguishing systems - however, without the integrated MX 1230 extinguishing module. Just like OneU active extinguishing systems, they can aspirate air samples through a piping system consisting of up to five racks and analyze the air samples for the presence of smoke particles, as well as monitor and control up to four OneU ED extinguishing systems in the event of fire. Alternatively, OneU DD aspirating smoke detector systems can also trigger external extinguishing systems. OneU ED...

Benefits at a glance There are many reasons for choosing a OneU fire protection system by Minimax: ■ With an installation height of only one rack unit (44 mm), this system can be installed in an extremely space-saving manner - without compromising on functionality, quality and reliability. ■ All versions of the OneU fire protection system are tested and certified by VdS Schadenverhutung and other international certifying bodies. This is unique worldwide for a product of this type. ■ OneU fire protection systems guarantee highly sensitive fire detection and residuefree extinguishing - for maximum...