APC SUA500PDR-H uninterruptible power supply (UPS) Line-Interactive 0.5 kVA 325 W

User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR). Flexible Design Available in a wide range of configurations to suit any operating environment Multiple mounting methods Allows for standardization on one product for use in different environments. Plug-and-Play external batteries Ensures clean, uninterrupted power to the loads when adding extra runtime to the UPS. Automatic restart of loads after UPS shutdown Automatically starts up the connected equipment upon the return of utility power. Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Cold-start capable Provides temporary battery power when the utility power is out. Power conditioning Protects connected loads from surges, spikes, lightning, and other power disturbances. Wide input voltage range Designed for harsh electrical environments to save battery life. Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. LED Indicators Provide easy-to-read status of the unit and utility power conditions. Optional Dry Contact I/O Accessory Each Dry Contact I/O Accessory increases the number of input contacts by 2 and output relays by 1 SmartSlot Customize UPS capabilities with management cards. Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced. Technical support Our experienced technical support engineers are available to answer your questions, giving you peace of mind knowing the help you need is there when you need it. User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR).