Shield R11Xi Smart 1KVA/0.9KW smart online double conversion Rack UPS

About the Product

1KVA / 0.9KW smart online double conversion rack UPS
Delivers pure sine wave output for sensitive equipment
Zero transfer time for uninterrupted power protection
Wide input voltage range for unstable power environments
High 0.9 output power factor for more usable power
Compact 2U rack-mount design for server cabinets
Smart LCD display for real-time monitoring
Ideal for servers, network devices, and telecom systems

Description
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Shield R11Xi Smart 1KVA/0.9KW smart online double conversion Rack UPS

Description

The Shield R11Xi Smart 1KVA/0.9KW Rack UPS is an online double-conversion uninterruptible power supply that delivers pure sine wave output and seamless power protection for servers, network equipment and sensitive electronics. It supports up to 0.9 kW load, features a wide input voltage range, zero transfer time, a smart LCD display, and is designed for rack-mount installation, giving reliable backup and clean power in environments with unstable mains electricity.

Specifications

Capacity: 1 KVA / 0.9 kW (900 W load)
Topology: Online Double Conversion (true UPS protection)
Input Voltage Range: 110 – 300 V AC
Input Frequency: 40 – 70 Hz (auto-sensing)
Output Voltage: 220/230/240 V AC
Output Frequency: 50/60 Hz ± 0.1 Hz (auto-sensing)
Output Power Factor: 0.9
Waveform Type: Pure sine wave output
Transfer Time: 0 ms (seamless transition)
Battery Type: Sealed lead-acid, maintenance-free
Typical Recharge Time: ~4 hours to 90% capacity
Backup Time: Varies by load – typically ~5-10 min at full load
Communication Ports: USB & RS-232 (with optional SNMP/network card)
Display: Smart LCD/LED status display
Form Factor: Rack-mountable (2U) design

key features of the Shield R11Xi Smart 1KVA/0.9KW Rack UPS

True Online Double Conversion Technology: This UPS continuously converts incoming AC power to DC and back to AC, ensuring your equipment receives completely clean and stable power regardless of mains fluctuations.
Zero Transfer Time: Because it operates in online mode, there is no switching delay during a power outage, which means connected devices continue running without interruption.
Pure Sine Wave Output: The UPS delivers a pure sine wave output, making it safe and fully compatible with sensitive equipment such as servers, networking devices, and telecom systems.
High Output Power Factor (0.9): With a 0.9 power factor, the UPS provides more usable real power (900W), allowing you to support more equipment compared to lower power factor models.
Wide Input Voltage Range (110–300V): The unit can handle significant voltage fluctuations without switching to battery mode, which helps extend battery life and improve reliability in unstable power environments.
Smart LCD Display: The intuitive LCD screen provides real-time information on input/output voltage, load level, battery status, and fault conditions for easy monitoring.
Rack-Mount Design (2U): Its compact 2U rack-mount form factor allows it to fit neatly into standard 19-inch server racks, saving space in IT cabinets.
Advanced Battery Management: The intelligent charging system optimizes battery performance, shortens recharge time, and extends overall battery lifespan.
Communication Ports (USB & RS-232): Built-in communication interfaces allow connection to monitoring software for automatic shutdown and system management.
Optional SNMP Support: The UPS can be fitted with an SNMP card for remote monitoring and management over a network, making it ideal for IT environments.

The applications of the Shield R11Xi Smart 1KVA/0.9KW Rack UPS

Small Server Racks: Ideal for protecting entry-level servers and storage systems in small offices, ensuring continuous operation during outages and voltage fluctuations.
Network Infrastructure: Provides stable backup power for switches, routers, firewalls, and access points to prevent network downtime.
Telecommunication Equipment: Ensures uninterrupted power to VoIP systems, PBX units, and communication devices where downtime is not acceptable.
CCTV & Surveillance Systems: Keeps security cameras, NVRs, and monitoring systems running during blackouts to maintain continuous surveillance.
IT Closets & Data Cabinets: Designed for rack installation, making it suitable for structured cabling cabinets and compact IT environments.
Retail & POS Systems: Protects point-of-sale machines, barcode scanners, and receipt printers from power interruptions and data loss.
Medical & Laboratory Equipment (Light Load): Suitable for sensitive diagnostic devices that require clean and stable power supply.
Home Office & Professional Workstations: Provides reliable backup for high-end PCs, NAS devices, and professional networking equipment.

Why you should choose the Shield R11Xi Smart 1KVA/0.9KW Rack UPS:

Maximum Power Protection: Its true online double conversion technology ensures your equipment receives clean and stable power at all times, even during severe voltage fluctuations.
No Downtime During Outages: With zero transfer time, your servers and network devices continue running seamlessly when mains power fails.
Higher Usable Power (0.9 PF): The 0.9 power factor allows you to support more equipment with the same 1KVA rating compared to lower power factor UPS models.
Designed for Rack Environments: The compact 2U rack-mount design fits perfectly into standard server cabinets, making it ideal for IT and network setups.
Reliable in Unstable Power Areas: Its wide input voltage range makes it suitable for regions with frequent voltage drops and surges.
Pure Sine Wave Output: Ensures full compatibility with sensitive electronics, servers, and telecom equipment without performance issues.
Smart Monitoring Capability: LCD display and communication ports (USB/RS-232 with optional SNMP) allow easy system monitoring and management.
Cost-Effective IT Protection: Offers enterprise-level online protection at an affordable entry-level capacity for small businesses and branch offices.