LinkQnet 1KS 1000VA / 900W Online Rackmount UPS
Reliable Online Power Protection for Critical IT and Office Equipment.
The LinkQnet 1KS 1000VA / 900W Rackmount UPS delivers dependable true double conversion online power protection for servers, networking equipment, workstations and business-critical systems. Designed for professional IT and rack-based environments, this high-performance UPS features a 0.9 output power factor, advanced bridgeless PFC technology and pure sinewave output for clean and stable power delivery. With built-in surge immunity, voltage protection and intelligent battery management, the UPS helps maximise uptime and equipment reliability during power interruptions and unstable electrical conditions.
Features
- True Double Conversion Online UPS - Delivers continuous clean and stable power protection
- 1000VA / 900W Capacity - Ideal for servers, networking and critical office equipment
- Output Power Factor 0.9 - Delivers up to 900W of real power output
- Pure Sinewave Output - Ensures compatibility with sensitive electronic devices
- Advanced Bridgeless PFC Technology - Supports efficient and reliable power conversion
- Rackmount Design - Integrates neatly into compatible 19" rack installations
- Built-In Surge Protection - Protects equipment against voltage fluctuations and surges
- Wide Input Voltage Range - Supports unstable power environments with reliable operation
- DC Cold Start Function - Allows UPS start-up directly from battery power
- Intelligent Battery Charging - Two and three-period charging improves battery management
- Zero Line-to-Battery Transfer Time - Maintains uninterrupted power during outages
- RS232 And USB Communication Ports - Simplifies monitoring and system integration
- Optional SNMP Support - Enables advanced remote UPS management
- Low Noise Operation - Suitable for office and IT installations
Specifications
Input
- Capacity: 1000VA / 900W
- Phase: Single Phase with Ground
- Nominal Voltage: 208 / 220 / 230 / 240VAC
- Voltage Range: 110~300VAC
- Frequency Range: 40~70Hz
- Input Power Factor: >0.99 at Nominal Voltage and 100% Load
- THDi: <4% Linear Load, <5% Non-Linear Load
Output
- Output Voltage: 208 / 220 / 230 / 240VAC
- Output Power Factor: 0.9
- Voltage Regulation: ±1%
- Frequency Range: 50/60Hz ±0.1%
- Waveform: Pure Sinewave
- Crest Ratio: 3:1 Maximum
- THDu: <3% Linear Load, <5% Non-Linear Load
- Transfer Time: 0ms Line to Battery, 4ms Inverter to Bypass
- ECO Mode Efficiency: ≥97%
- Line Mode Efficiency: ≥93%
Battery
- Battery Voltage: 24Vdc
- Battery Configuration: 2× 9Ah
- Charging Current: 1A
- Charging Mode: Two / Three-Period Charging
Connectivity
- Communication Ports: RS232 / USB
- Intelligent Port: Yes
- Optional SNMP Card: Supported
- Optional Dry Contact Kit: Supported
Environment
- Operating Temperature: 0~40°C
- Storage Temperature: -30~60°C Without Battery
- Humidity: 0~95% Non-Condensing
- Noise Level: <50dB @1m
- Altitude: Up to 1000m Without Derating
Physical
- Rack Height: 2U
- Product Dimensions: 440 × 355 × 85mm
- Package Dimensions: 490 × 555 × 200mm
- Product Weight: 13.9kg
Compliance
- Standards: EMC EN 62040-2 C2 for CE Models
