KSTAR UDC9102S 2KVA (2000VA/1800W) Online Double-Conversion Rack/Tower UPS with LCD Display

About the Product

2000VA / 1800W Online Double-Conversion UPS
Pure sine wave output for sensitive equipment
Rack/Tower convertible (2U) design
8 × IEC C13 outlets for multiple devices
Smart battery charging system with 4×9Ah batteries
USB, RS232 & optional SNMP monitoring
Ideal for servers, networking equipment, and IT infrastructure

Description
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2000VA/1800W Online Double Conversion UPS, Standalone, With Internal Batt, 3-Pin BS Plug

Description

The KSTAR UDC9102S is a 2KVA (2000VA / 1800W) Online Double-Conversion Uninterruptible Power Supply (UPS) designed to provide continuous and reliable power protection for critical electronic equipment. It delivers pure sine wave output and ensures zero transfer time during power outages, protecting sensitive devices from voltage fluctuations, surges, and interruptions.

This UPS features a wide input voltage range of 110–300V, allowing it to operate effectively even in unstable power environments without frequently switching to battery mode. Its high input power factor of 0.99 and output power factor of 0.9 improve energy efficiency while delivering stable performance for demanding applications.

The rack/tower convertible (2U) design makes it flexible for installation in server racks or as a standalone tower unit in offices and IT rooms. It also includes advanced communication interfaces such as USB, RS232, and optional SNMP, enabling remote monitoring and management of the UPS system.

Equipped with smart battery charging technology, the UDC9102S optimizes battery performance and extends battery lifespan while providing dependable backup power during outages. Additional features such as ECO mode for energy saving, frequency converter mode (50/60Hz), and emergency power-off (EPO) enhance operational efficiency and safety.

Overall, the KSTAR UDC9102S UPS is ideal for protecting servers, networking equipment, security systems, and business-critical electronics, ensuring uninterrupted operation and reliable power backup in offices, data centers, and IT environments.

KSTAR UDC9102S UPS – Specifications

Model: UDC9102S
UPS Type: Online Double Conversion
Capacity: 2000VA / 1800W
Input Phase: Single Phase (1-phase input / 1-phase output)
Input Voltage Range: 110 – 300 VAC
Output Voltage: 200 / 208 / 220 / 230 / 240 VAC (selectable)
Output Waveform: Pure Sine Wave
Output Frequency: 50 / 60 Hz auto sensing
Transfer Time: 0 ms (no interruption)
Input Power Factor: 0.99
Output Power Factor: 0.9 – 1.0
Efficiency: Up to ~87–88%
Battery Type: Internal sealed lead-acid batteries
Battery Configuration: 4 × 12V / 9Ah batteries (48V system)
Battery Charging Current: Up to 12A
Recharge Time: Approximately 4–8 hours to 90% capacity
Output Connections: 8 × IEC C13 outlets
Communication Ports: USB, RS232, RJ45, EPO, optional SNMP
Display: LCD screen for status and monitoring
Protection Features: Overload, short circuit, overcharge, deep discharge protection
Generator Compatibility: Yes
Form Factor: Rack/Tower convertible (2U rack mount)
Dimensions: 440 × 460 × 86.5 mm
Weight: ~19.1 kg
Operating Temperature: 0°C – 40°C

These specifications make the KSTAR UDC9102S suitable for protecting servers, networking equipment, CCTV systems, and other critical IT infrastructure requiring stable and uninterrupted power.

Key Features

Online Double-Conversion Technology
Provides continuous clean power with zero transfer time, protecting sensitive equipment from voltage fluctuations and outages.
High Power Capacity (2000VA / 1800W)
Suitable for powering servers, networking equipment, and IT infrastructure in offices or data centers.
Wide Input Voltage Range (110–300V)
Allows the UPS to operate even when the power supply is unstable, reducing battery usage and extending battery life.
Rack/Tower Convertible Design (2U)
Can be mounted in a server rack or used as a standalone tower depending on installation needs.
Multiple Communication Ports
Supports USB, RS232, and optional SNMP, enabling remote monitoring and management of the UPS.
Smart Battery Charging System
Intelligent charging improves battery performance and extends the lifespan of internal batteries.
Energy-Saving ECO Mode
Optimizes power efficiency by reducing energy consumption when conditions are stable.
LCD Display Interface
Provides real-time information such as load level, battery status, and operating mode.

KSTAR UDC9102S UPS – Applications

Server Rooms and Data Centers
Provides reliable backup power for servers, storage systems, and other critical IT infrastructure to prevent data loss and downtime.
Networking Equipment
Protects routers, switches, firewalls, and other network devices from power interruptions and voltage fluctuations.
CCTV and Security Systems
Ensures continuous operation of surveillance cameras, DVR/NVR systems, and access control systems during power outages.
Office IT Equipment
Supports computers, workstations, printers, and communication devices in offices to maintain productivity during power failures.
Telecommunication Systems
Maintains uninterrupted power supply for communication equipment and network control systems.
Medical and Laboratory Equipment
Provides clean and stable power for sensitive medical devices and laboratory instruments that require continuous operation.
Industrial Control Systems
Protects PLCs, automation equipment, and monitoring systems used in industrial environments.
Retail and POS Systems
Keeps point-of-sale terminals, billing systems, and small business servers running during unexpected power outages.