APC Back-UPS BK500EI 500VA 230V,USB/serial, hot swap battery

Output • Output power capacity:300 Watts / 500 VA • Max Configurable Power (Watts):300 Watts / 500 VA • Nominal Output Voltage:230V • Output Frequency (sync to mains):47 - 63 Hz • Output Frequency (not synced):50/60 Hz +/-1 Hz • Topology:Standby • Waveform type:Stepped approximation to a sinewave • Output Connections: ◦ (1) IEC 320 C13 (selector_surgetitle) ◦ (3) IEC 320 C13 (Battery Backup) • Transfer Time:6ms typical: 10ms maximum Input • Nominal Input Voltage:230V • Input frequency:50/60 Hz +/- 3 Hz (auto sensing) • Input Connections: IEC-320-C14 inlet Cord Length 1.83 meters • Input voltage range for main operations:180 - 266 V • Input voltage adjustable range for mains operation:160 - 300 V • Number of Power Cords: 2 • Maximum Input Current:7.0 A Batteries Runtime • Battery type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof • Typical recharge time:8 hour(s) • Replacement Battery: RBC2 • RBC Quantity:1 • Battery Volt-Amp-Hour Capacity:83 • Runtime: View Runtime Graph View Runtime Chart • Efficiency: View Efficiency Graph Communications Management • Interface Port(s): Optional Simple Signalling RS232 cable, USB • Control panel:LED status display with On Line: On Battery: Replace Battery and Overload indicators • Audible Alarm: Alarm when on battery: distinctive low battery alarm: overload continuous tone alarm Surge Protection and Filtering • Surge energy rating:310 Joules • Data Line Protection: Analog phone line for phone/fax/modem/DSL (RJ-45 connector) • Filtering:Full time multi-pole noise filtering: 5% IEEE surge let-through: zero clamping response time: meets UL 1449
Manufacturer Information:http://www.apc.com/products/resource/include/techspec_index.cfm?base_sku=BK500EI