The APC Smart-UPS, 4000 Watts / 5000 VA, Input 230V / Output 230V , Interface Port DB-9 RS-232, SmartSlot , Rack Height 5 U from Critical Power Supplies.

Includes: CD with software, Documentation CD, Installation guide, Rack mounting hardware, Rack Mounting support rails, Smart UPS signalling RS-232 cable, User Manual, Web/SNMP Management Card

Features & Benefits

Availability – Boost and Trim Automatic Voltage Regulation (AVR) Gives higher application availability by correcting low and high voltage conditions without using the battery.

Intelligent battery management – Maximizes battery performance, life, and reliability through intelligent, precision charging.

Power conditioning – Protects connected loads from surges, spikes, lightning, and other power disturbances.

Temperature-compensated battery charging – Prolongs battery life by regulating the charge voltage according to battery temperature.

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.

Disconnected battery notification – Warns when a battery is not available to provide backup power.