ZKTeco ZKUPS-900W-LED | 1500VA/900W Offline UPS
Technical Specifications
| Attribute | Detailed Specification |
| Product Model | ZKUPS-900W-LED |
| Product Category | Line-Interactive Off-Line Power Protection Unit |
| Chassis Color | Deep Matte Black |
| Core Processor | Intelligent CPU Digital Signal Control Architecture |
| POWER CAPACITY | |
| Volt-Ampere Rating | 1500 VA |
| Active Load Capacity | 900 Watts |
| Power Factor Metric | $\ge$ 0.99 @ 100% Core Load state |
| INPUT PARAMETERS | |
| Nominal Input Voltage | 110V / 120VAC or 220V / 230V / 240VAC dual-region design |
| Acceptable Voltage Band | 81 to 145 VAC or 145 to 275 VAC wide range threshold |
| Frequency Handling | 50 / 60 Hz with integrated Auto-Sensing network synchronization |
| OUTPUT PARAMETERS | |
| Nominal Output Voltage | 110V / 120VAC or 220V / 230V / 240VAC |
| Voltage Regulation | $\pm$ 10% (Battery Mode grid tracking) |
| Frequency Output | 50 / 60 Hz $\pm$ 1 Hz (Battery Mode track) |
| Grid Transfer Time | Lightning-fast 4 to 6 milliseconds (Typical transfer baseline) |
| Output Waveform Shape | Simulated Sine Wave (Battery conversion path) |
| BATTERY STORAGE | |
| Internal Configurations | Built-in high-capacity sealed lead-acid battery module |
| Battery Layout Array | 2 $\times$ 12V / 9AH premium configuration matrix |
| Typical Recharge Time | 8 Hours standard window to recover up to 90% total capacity |
| PROTECTION & SYSTEM MONITORING | |
| Circuit Protections | Full structural guard: Deep discharge, Short circuit, and Overload protection |
| AVR Regulation Array | Built-in Boost and Buck Automatic Voltage Regulation system |
| Recovery Attributes | Automated cold-start boot up & automated off-mode device charging |
| Display Interface | Multi-indicator diagnostic LED tracking panel |
| LED Readout Points | Main Power line indicator, Active Charging path, Battery inverter/malfunction status |
| Audio Notification Beeps | Battery Mode: Sounds every 4s | Low Battery: Sounds every 1s Overload Surge: Sounds every 1s | System Fault: Continuous sounding chime |
| PHYSICAL & ENVIRONMENT | |
| Device Outer Size | 365 $\times$ 140 $\times$ 165 mm |
| Product Net Weight | 12.6 kg (Heavy-duty double battery stabilization) |
| Operating Humidity | 0% to 90% Relative Humidity @ 0 to 40°C (Non-condensing atmosphere) |
| Acoustic Noise Ceiling | Less than 40 dB |
| Warranty Terms | 1 Year Limited Brand Warranty |
Product Description
The ZKTeco ZKUPS-900W-LED 1000VA/600W Offline UPS is a heavy-duty, high-capacity line-interactive power protection system expertly engineered to safeguard performance gaming rigs, professional creator workstations, small-scale office network servers, and high-draw security CCTV setups from unexpected total blackouts, circuit brownouts, and voltage surges. Packing a massive 1500VA capacity that handles up to 900 Watts of active electrical load, this unit delivers ample current overhead to keep multiple power-hungry computer configurations, network switches, and storage drives up and running simultaneously when the primary grid fails.
At the baseline of its electronic performance is a dual-stage Boost and Buck Automatic Voltage Regulation (AVR) matrix controlled by an intelligent CPU processor. Rather than instantly exhausting valuable battery juice during minor voltage drops or spikes, the AVR actively reads incoming lines from 145V up to 275V and smoothly conditions the electrical stream back into safe parameters.
When critical circuit blackouts occur, the internal relays trip a near-instantaneous 4 to 6-millisecond switch over to battery mode, deploying a simulated sine wave output that safely keeps sensitive digital architectures active. This buffer gives you plenty of runtime to safely save code, wrap up gaming sessions, back up system logs, and initiate organized hardware shutdowns.
Driven by an expanded internal matrix of two high-grade 12V/9AH batteries that recover to 90% power in 8 hours, it supports off-mode charging, automated cold-starts during emergency outages, and features a multi-tiered LED diagnostic dashboard. Built into a durable chassis with multi-tone audio alerts and weighing 12.6 kg, the ZKUPS-900W-LED brings reliable power continuity to intense computing setups.
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