Device Type: Online Double-Conversion Rack/Tower UPS (Shield R13X) Power Capacity: 3kVA / 2.7kW Topology: True Online Double-Conversion (0ms transfer time, Pure Sine Wave output) Power Factor: 0.9 output power factor Form Factor: Flexible Rackmount or Tower deployment (Mounting kit included) Display: Integrated LCD and LED monitoring interface Data Ports: USB, RS232, and optional SNMP monitoring support Runtime Expansion: Supports up to 8 external battery modules (EBMs) for extended runtime Protection: Overvoltage, short circuit, and over-temperature protection; Automatic fan speed adjustment Dimensions & Weight: 44 × 43 × 8.6 cm, 9.5 kg Key Specs: Shield R13X, 3kVA/2.7kW Online UPS, Double-Conversion, Rack/Tower Convertible, 0.9 Power Factor, Pure Sine Wave, LCD/LED Display, USB/RS232, Supports 8 EBMs, 2-Year Warranty Usage: Small to Medium Data Centers, Server Rooms, Telecom Systems, Medical Facilities, Financial Institutions, Mission-Critical IT Infrastructure