The PR3000RT2U is a Smart App Sinewave rack/tower convertible UPS with line-interactive topology, surge protection, and battery backup. CyberPower's Smart App Sinewave series creates a sine wave output devoid of power gaps which could cause unexpected shutdowns of sensitive equipment. The Smart App Sinewave PR3000RT2U improves battery life through battery equalization technology and Automatic Voltage Regulation (AVR), which corrects minor power fluctuations without switching to battery power. The enhanced chassis design with an easy-to-access toolless front panel, captive screws for battery panel access, and color-coded rear panel make battery changes and installations simple and fast. The PR3000RT2U also has an innovative LCD panel that rotates 90°, tilts for a better viewing angle, and provides information on 47 different settings including UPS stats, UPS setup and control management, and testing options. This model accepts the RMCARD205 network management card for remote management and control via a standard web browser or network management system. Specifications Manufacturer: CyberPower Systems, Inc Manufacturer Part Number: PR3000RT2U Brand Name: CyberPower Product Line: Smart App Sinewave Product Model: PR3000RT2U Product Name: Smart App Sinewave PR3000RT2U 3KVA Tower/Rack Convertible UPS Product Type: Line-interactive UPS AVR: Yes AVR Range: Boost +2% / Buck -1% Plug/Connector Type: NEMA L5-30P Receptacles: 8 x NEMA 5-20R, 1 x NEMA L5-30R Number of Battery & Surge Outlets: 9 Number of Critical Load Outlets: 4 Dataline Protection: RJ-45 Overload Protection: Yes Emergency Power OFF: Yes Cord Length: 10 ft Transfer Time: 4 ms EMI/RFI Noise Filter: Yes Energy Saving: GreenPower UPS™ Bypass Technology Load Capacity: 3000 VA/3000 W Input Voltage: 120 V AC Input Voltage Range: 75 V AC - 149 V AC Output Voltage: 100 V AC, 110 V AC, 120 V AC Input Frequency: 47 Hz to 63 Hz Output Frequency: 50 Hz to 60 Hz Waveform Type: Sine Wave Surge Energy Rating: 2430 J Circuit Breaker: Yes Network Management: SNMP/HTTP Remote Monitoring Alarm: Battery Mode, Low Battery, Overload, Over-charge, Overheat Serial Port: Yes Network (RJ-45): Yes USB: Yes EPO Port: Yes USB (HID Compliant) Port: Yes DC System Voltage: 12 V DC Number of Batteries: 4 Battery Characteristics: Sealed Battery Chemistry: Lead Acid Battery Size: 12V Battery Capacity: 9000 mAh Backup/Run Time (Full Load): 1.50 Minute Backup/Run Time (Half Load): 5.50 Minute Typical Battery Recharge Time: 3 Hour Hot Swappable: Yes Replaceable Battery: Yes Maximum Operating Temperature: 104°F (40°C) Storage Temperature: 5°F (-15°C) - 113°F (45°C) Maximum Operating Elevation: 10000 ft Maximum Storage Elevation: 50000 ft Storage Relative Humidity: 0% - 95% Sound Emission: 57.5 dB(A) Thermal Dissipation: 35.40 W Color: Black Height: 3.4" Width: 17.1" Depth: 19.7" Rack Height: 2U Form Factor: Tower/Rack Convertible Energy Star: Yes Environmentally Friendly: Yes Environmental Certification: RoHS, GreenPower UPS