Triple level of efficiencyThe presented UPS model is equipped with a three-level inverter topology, ensuring high efficiency in linear mode as well as in ECO mode. This advanced industrial UPS delivers clean electrical power with a sinusoidal waveform and guarantees safety for all connected devices. If you are looking for a device for special tasks, you are in the right place.Three-phase On-line UPS units are designed for electrical devices (industrial machines, motors) typically requiring high power and three-phase power supply from the electrical grid. Furthermore, with their help, you can also protect three separate power lines (3 phases) if each of these phases is subjected to similar loads.Pure Sine Wave - the highest quality and safety for powering your devicesQoltec brand on-line UPS power supplies provide stable, disturbance-free, pure energy with a sinusoidal waveform. This offers complete protection for your devices through double conversion, which first converts the alternating current from the mains supply into direct current, and then back into alternating current, ensuring the highest level of power quality and safeguarding against potential network disturbances such as voltage drops, power outages, surges, and failures.Reliable power careYour top priority is to find a device designed for professional applications? The Qoltec 3-phase UPS is perfect for any environment where the highest reliability is required, such as in the electronics industry, medical centers, server rooms, military facilities, offices, but they also work perfectly in households to power fans or lights. This way, you don't have to worry about power outages that could cause serious damage to equipment or spaces where a continuous power supply must be guaranteed without interruption.It is worth emphasizing that the presented model is equipped with an Emergency Power Off (EPO) module for emergency deactivation of the UPS power supply in the event of fire-related incidents. The device allows for remote reception of the trigger signal to cut off power transfer to the connected electrical equipment installation. The use of the Emergency Power Off module enhances system responsiveness, isolates the installation, and ensures user safety in crisis situations.How does an on-line UPS work?An on-line UPS continuously processes voltage, and in the event of an unexpected drop in network voltage, the power supply sustains the operation of the connected device through built-in batteries, which are constantly recharged. Therefore, power from the network is only required for recharging the batteries. Devices permanently connected to the UPS will always receive clean, disturbance-free power drawn from the batteries, which is why the output voltage of the on-line UPS will always remain constant, regardless of the input voltage. The runtime of the devices is several to several dozen minutes, providing enough time to save data and safely shut down the equipment.A solution worth your attentionQoltec UPS 3-phase 15kVA UPS:- clean energy with a sinusoidal waveform, free from disturbances,- zero switchover time, which is the speed at which the UPS switches to battery mode in the event of a power outage,- protection against overloads, short circuits, and overheating,- double conversion, providing stable power parameters,- cold start - a very useful feature - in the event of a power outage, you can start a device, such as a computer, by connecting it directly to the UPS. This allows you to quickly, for example, copy important files to a USB drive or send an important email at any time,- built-in Service Bypass - for seamless device maintenance,- the option to install an SNMP card or connect an SNMP adapter, a network management standard for gathering information about connected devices and configuring their parameters (compatible SNMP module: product code 50390),- RS-485 port - is used for data transmission between multiple devices and enables the creation of networks connecting many devices,- RS-232 port and RS-232 cable - a communication interface designed for serial data transmission,- EPO port - allows for emergency power shutdown,- two fans - provides intensive cooling for the device during continuous operation.Clear LCD displayThe LCD display ensures easy device management. You receive real-time information about the status and parameters, making working with the power supply easy, fast, and reliable.
\The introduction of DDR5 memory is bringing in a huge increase in performance for every server or workstation using this technology. The clock speed starts with a 50% increase over the last generation of DDR4 memory and already shows additional speed bumps above that to 6400MT/s. The underlying architecture has been enhanced as well to give additional boosts to the overall system performance. Of course, every application will respond differently to these changes, but for any application using high CPU core counts and is already bandwidth limited by the memory in a DDR4 system, the performance improvement should be shocking.If you consider the CPU of your server or workstation the brains, then the system memory would be considered the lifeblood of the system. The amount of memory in your system will dictate the overall performance. Generally speaking, the more memory in the system, the higher the overall performance you can expect. System memory installations or upgrades are incredibly easy with the socket used on the motherboard. No special skills or tools are needed to complete the task. Servers supporting virtualization applications are highly dependent upon the amount of memory installed. Multiple virtualized servers can coexist on the same physical server as long as the total amount of memory installed can meet the need of each individual virtualized server.When a server or workstation is running an application that exceeds the memory of the server, it is forced to offload portions of the application to the online storage system like an SSD. When the application needs to swap portions of itself out and bring in other parts from the SSD, the latency can increase significantly. By ensuring the system has enough memory to hold the entire database or application, the overall application latency can be greatly reduced, sometimes by orders of magnitude. Micron Server and Workstation DRAM modules run through an extensive line of tests at both the component and module level before they are released to partners and customers. Enterprise and Cloud customers can rest assured that the modules leave the factory only after meeting the exacting JEDEC specifications established for enterprise-class systems.
Patch panels are used to terminate twisted pair cables in horizontal and vertical cabling and are a connection point for active equipment operating in the network, they are a passive element of a computer (telecommunications) network.
"Qoltec 57035 GSM antenn 600-2700 MHz LTE | Siseruumiantenn on väga tõhus ja mitmekülgne siseruumiantenn, mis on mõeldud mobiilisignaali kvaliteedi ja tugevuse parandamiseks. See antenn töötab laias sagedusvahemikus 600-2700 MHz, mistõttu sobib see paljudele rakendustele, sealhulgas GSM-, 3G- ja LTE-võrkudele. Tänu oma tugevale konstruktsioonile on see ideaalne valik kodu- või kontorikeskkondadesse, kus signaali vastuvõtt võib olla keeruline. Tänu lihtsale paigaldusprotsessile saab Qoltec 57035 mugavalt paigaldada siseruumides ilma ulatusliku tööriistade või tehniliste eriteadmisteta. Õhuke ja diskreetne disain tagab, et seda saab paigutada praktiliselt igasse kohta, ilma et see häiriks teie ruumi esteetikat. Parem signaali vastuvõtt võib parandada kõnede kvaliteeti, suurendada internetikiirust ja pakkuda usaldusväärsemat ühenduvust. See GSM-antenn siseruumides on kavandatud nii, et see minimeerib häireid, tagades optimaalse jõudluse isegi tihedalt asustatud piirkondades. Olenemata sellest, kas soovite suurendada oma mobiilsideühenduse tõhusust või tagada stabiilse ja kiire internetiühenduse, on Qoltec 57035 GSM-antenn ideaalne täiendus igasse kaasaegsesse keskkonda, mis vajab tugevat ja usaldusväärset traadita ühendust.
Stabiilne ja turvaline toide teie seadmetele Kas teil on IT-ettevõte, ehk olete energeetikasektoris, tööstuses või teil on kodus väike serveriruum? Õige seadme valik peaks alati olema väga läbimõeldud ja kõige olulisem element on sel juhulusaldusväärne toiteallikas. Qoltec PDU toiteallikas on selleks ideaalne. Ostes meie toiteliini, tagate kõigile serverikapi võrguseadmetele õige turvalisuse, kaitstes neid ülepingete ja voolukatkestuste eest ning suurendades energiatõhusust.Kõrge kvaliteet ja vastupidavus Õige PDU-riba valimisel tasub vaadata selle funktsionaalsust, kasutatud materjalide kvaliteeti, paigaldust ja pakutavaid mugavusi, näiteksvalgustatud lülitit, mis võimaldab teil kiiresti leida toiteallikat. Meie toode sobib ideaalselt 1U 19" rackidesse. Pistikupesa ribal on 6 prantsuse pistikupesa. Korpus on valmistatud kvaliteetsest mustast alumiiniumist ja pistikupesad on valmistatud vastupidavast ABS-kilest. See muudab pistikupesa riba vastupidavaks mehaanilistele kahjustustele ja intensiivsele kasutamisele. Iga PDU-pistikupesa on mõlemal küljel varustatud spetsiaalsete kinnituskinnitustega. Pistikupesad on paigutatud 35-kraadise nurga all serverkapi vertikaalse pinna suhtes, mis hõlbustab kaablijuhtimist ja suurendab ruumi serverikapis.Kõrgeim ohutusstandard Meie RACK-kappidele mõeldud ülepingeribad vastavad kõrgeimatelestandarditele ning on CE- ja RoHS-sertifikaadiga. Nad on läbinud ka järgmised testid: -elektriline tugevus (Hypo test), - maanduse terviklikkus, - isolatsioonitugevus.
Stabiilne ja turvaline toide teie seadmetele Kas teil on IT-ettevõte, ehk olete energeetikasektoris, tööstuses või teil on kodus väike serveriruum? Õige seadme valik peaks alati olema väga läbimõeldud ja kõige olulisem element on sel juhulusaldusväärne toiteallikas. Qoltec PDU toiteallikas on selleks ideaalne.Ostes meie toiteliini, tagate kõigile võrguseadmetele teie serverikapis õige turvalisuse taseme, kaitstes neid ülepingete ja elektrikatkestuste eest ning suurendades energiatõhusust.Kõrge kvaliteet ja vastupidavus Õige PDU-riba valimisel tasub tähelepanu pöörata selle funktsionaalsusele, valmistamiseks kasutatud materjalide kvaliteedile, paigaldusele ja mugavustele, nagu näiteksvalgustatud lüliti, mis võimaldab toiteallika kiiresti üles leida. Meie toode sobib ideaalselt 1U 19" rackidesse. Pistikupesa ribal on 16 prantsuse pistikupesa. Korpus on valmistatud kvaliteetsest mustast alumiiniumist ja pistikupesad on valmistatud vastupidavast ABS-plastikust. See muudab pistikupesa riba vastupidavaks mehaanilistele kahjustustele ja intensiivsele kasutamisele. Iga PDU-pistikupesa on mõlemal küljel varustatud spetsiaalsete kinnituskinnitustega. Pistikupesad on paigutatud 35-kraadise nurga all serverkapi vertikaalse pinna suhtes, mis hõlbustab kaablijuhtimist ja suurendab ruumi serverikapis.Kõrgeim ohutusstandard Meie RACK-kappidele mõeldud ülepingeribad vastavad kõrgeimatele standarditele ning on CE- ja RoHS-sertifikaadiga. Nad on läbinud ka järgmised testid : -elektriline tugevus (Hypo test), - maanduse terviklikkus, - isolatsioonitugevus.
