Santak UPS Power Supply 3kVA Santak C3KRS (2021) Online Rack-mounted UPS Power Supply
The Santak UPS C3KRS (2021) uninterruptible power supply is specifically designed for small to medium-sized servers, workstations, and precision equipment, featuring pure online double-conversion technology for zero-delay power protection. With a 3kVA capacity and 0.9 high output power factor, it delivers 28% more power to the load, compatible with switches, monitoring systems, and industrial control equipment. The ultra-wide 110-300VAC input voltage range effectively handles power fluctuations, and the built-in intelligent battery management system supports external multiple battery packs, extending backup time up to 12 hours.The rack-mounted structure saves 60% installation space, with a 50℃ high-temperature resistant design and 40dB silent mode meeting demanding environmental requirements. Standard with USB/RS232 interfaces and virtualization monitoring software, it enables remote intelligent management for enterprises, bank branches, and data centers.
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Product details
As the flagship product of the Castle series, the Santak C3KRS (2021) uninterruptible power supply, with pure online double-conversion technology at its core, builds a power safety barrier for critical equipment. When mains power fails, its 0ms switching speed ensures continuous operation of servers and industrial automation equipment. The built-in active PFC technology achieves an input power factor of up to 0.99, effectively reducing grid pollution. This model supports flexible expansion with external 8x12V battery packs, delivering up to 83 minutes of runtime under 80% load by stacking 6 EBM battery modules, making it particularly suitable for extended backup power needs of financial ATMs and medical instruments.The compact 2U rack design, with a depth of only 87mm, perfectly fits standard IT cabinets, saving space for deploying more network equipment. In terms of technical parameters, the C3KRS (2021) demonstrates exceptional adaptability: input voltage covers an ultra-wide range of 110-300V, easily handling areas with poor power conditions; the output provides 220V±2% voltage regulation accuracy, paired with 50Hz±0.05Hz precise frequency output, ensuring stable operation of precision instruments. The intelligent temperature control system supports a wide operating range of 0-40℃, and the equipped LCD+LED dual-display panel monitors voltage/load status in real-time, triggering a four-stage smart alarm when battery level drops below 20%.By optionally equipping the NMC network monitoring card, users can view UPS operation data on mobile devices, and with MODBUS protocol, easily integrate it into building automation systems, truly achieving unattended computer room management. In critical fields such as healthcare, manufacturing, and telecommunications, this model plays a significant role: hospital CT machines utilize its pure sine wave output to avoid image distortion, factory PLC control systems reduce downtime losses through surge protection design, and 5G base stations leverage high-temperature tolerance to ensure stable outdoor operation. Compared to traditional UPS systems, its 0.9 high power factor allows the same capacity model to support 28% more equipment load, while the 95% double-conversion efficiency helps enterprises save over 15% in annual electricity costs.The included PowerMaster software supports VMware/Hyper-V virtualization platforms, enabling IT administrators to perform firmware updates and fault diagnostics remotely via the cloud.Product Features
- Pure online double-conversion technology ensures zero-interruption power protection
- 110-300VAC ultra-wide voltage input adapts to complex grids
- 0.9 high output power factor improves energy utilization
- Intelligent battery management supports over 12 hours of extended runtime
- 2U compact rack design saves data center space
- Compatible with virtualization systems and remote cloud monitoring management
- Stable operation capability in high-temperature environments up to 40℃
Application Scenarios
- Power protection for servers and storage devices in small to medium-sized data centers
- Uninterrupted power supply for bank ATMs and financial terminals
- Power environment purification for industrial automation control systems
- Voltage stabilization protection for medical equipment and laboratory precision instruments
- Emergency power supply for communication base stations and network switching equipment
- Power support for smart city surveillance systems and security devices
- Backup power for enterprise VoIP phone systems and office terminals
Product Parameters
- Model:C3KRS (2021)
- Rated capacity:3kVA
- Input voltage:(110-300)VAC
- Input frequency:40-70Hz
- Input power factor:≥0.98
- External battery nominal voltage:96V
- Battery type:Valve-regulated lead-acid battery
- Number of batteries:-
- Output voltage:220*(1±2%)VAC
- Output frequency:Synchronized with input (utility mode) 50±0.05Hz (battery mode)
- Output power factor:0.8 at 40°C ambient temperature, 0.9 at 30°C ambient temperature
- Overload capability:105%-150%, 47s-25s; 150%-200%, 25s-300ms; above 200%, 200ms (output power factor 0.8)
- Outlet type * quantity:National standard socket*2
- Transfer time (power failure/recovery):0ms
- Backup time (80% load, 0.8 power factor):-
- Indicator LED+LCD:LCD display for voltage, frequency, etc., UPS operation status indicators
- Alarm sound (battery discharge):Beeps every four seconds when input power fails, beeps every second when battery is about to run out
- Alarm sound (UPS abnormal):Continuous beep
- Auto restart:Automatic restart when utility power is restored after battery shutdown
- Communication interface USB:Monitoring function
- Expandable communication card (optional):NMC card, CMC card, AS400 card, SPCC card
- Temperature:0°C-40°C
- Humidity:<95%
- Main unit weight (net) Kg:9
- Battery module weight (net) Kg:24.8
- Main unit installation dimensions:438*420*87
- Battery module dimensions W*D*H(mm):438*420*87
- Main unit shipping weight (gross) Kg:11.5
- Battery module shipping weight (gross) Kg:27.3
- Main unit shipping dimensions W*D*H (mm):540*526*220
- Battery module dimensions W*D*H (mm):540*526*220
