APC UPS 3000VA Smart-UPS Single Phase Online Uninterruptible Power Supply, Rack Mount UPS (SRT3000RMXLA)
Liebert GXT5 UPS - 3kVA/3000W 208V, L6-20P Output, Online Double Conversion Rack Tower, Energy Star, Uninterruptible Power Supply, Sine Wave Battery Backup with Surge Protection (GXT5-3KL620RT2UXL)
APC #SMX3000LVNC Smart-UPS X 3000VA Rack/Tower LCD 100-127V with Network Card / 3 kVA/
Amazon.com: VEVOR Hybrid Solar Inverter, 3KVA 2400W, Pure Sine Wave Off-Grid Inverter, 24VDC to 110VAC Multi-Function Inverter with Build-in 50A PWM Solar Charge Controller, Support Utility/Generator/Solar Energy : Patio, Lawn & Garden
Amazon.com: APC SMART-UPS 3KVA RACK MOUNT (Discontinued by Manufacturer) : Electronics