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APC Smart-UPS RT 20kVA RM 208V LCD display: Alpha-Numeric Display which displays system parameters and alarms. Removable input/output wiring tray: Allows quick and easy installation and maintenance of the UPS. Rack/Tower convertible: Protects the initial investment in the UPS when migrating from tower to rack-mount environment. Manageable external batteries: Reduces preventative maintenance service needs by monitoring the health and status of the external batteries and their expected runtime.

LCD display Alpha-Numeric Display which displays system parameters and alarms. Removable input/output wiring tray Allows quick and easy installation and maintenance of the UPS. Rack/Tower convertible Protects the initial investment in the UPS when migrating from tower to rack-mount environment. Manageable external batteries Reduces preventative maintenance service needs by monitoring the health and status of the external batteries and their expected runtime. Automatic internal bypass Supplies utility power to the connected loads in the event of a UPS overload condition or fault. Scalable runtime Allows additional run time to be quickly added as needed. Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced Automatic restart of loads after UPS shutdown Automatically starts up the connected equipment upon the return of utility power. Temperature-compensated battery charging Prolongs battery life by regulating the charge voltage according to battery temperature. Network manageable Provides remote management of the UPS over the network. InfraStruXure Manager Compatible Enables centralized management via the APC InfraStruXure Manager. SmartSlot Customize UPS capabilities with management cards. LED status indicators Quickly understand unit and power status with visual indicators. Serial Connectivity Provides management of the UPS via a serial port. Plug-and-Play external batteries Ensures clean, uninterrupted power to the loads when adding extra runtime to the UPS. Rack/Tower convertible Protects the initial investment in the UPS when migrating from tower to rack-mount environment. Flash upgradeable firmware Install maintenance releases of firmware remotely using FTP. User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR). Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Predicitive failure notification Provides early-warning fault analysis ensuring proactive component replacement. Disconnected battery notification Warns when a battery is not available to provide backup power. Audible alarms Provides notification of changing utility power and UPS conditions. Frequency and voltage regulation Gives higher application availability by correcting poor frequency and voltage conditions without using the battery. Power conditioning Protects connected loads from surges, spikes, lightning, and other power disturbances. Input power factor correction Minimizes installation costs by enabling the use of smaller generators and cabling. Generator compatible Ensures clean, uninterrupted power to protected equipment when generator power is used. Cold-start capable Provides temporary battery power when the utility power is out. Resettable circuit breaker Easy recovery from overloads; no need to replace a fuse. Safety-agency approved Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.

APC Smart-UPS RT, 2100 Watts / 3000 VA,Input 120V / Output 120V, Interface Port DB-9 RS-232, Smart-Slot, Extended runtime model, Rack Height 3 U. Includes: CD with software, Smart UPS signalling RS-232 cable, User Manual.

Advanced electrical features Excellent power conditioning, very low harmonic distortion through IGBT rectifier, input power factor correction, and high efficiency 5x8 Start-up service included Required for full coverage of factory warranty Battery failure notification Provides early-warning fault analysis on batteries enabling timely preventive maintenance Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Battery modules connected in parallel Delivers higher availability through redundant batteries. Adjustable voltage-transfer points Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation. Adjustable voltage sensitivity Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications. Automatic internal bypass Supplies utility power to the connected loads in the event of a UPS overload condition or fault. Audible alarms Provides notification of changing utility power and UPS conditions Battery replacement without tools Allows quick, easy battery replacement.

InfraStruXure Central compatibleEnables centralized management via APC InfraStruXure® Central.Battery failure notificationProvides early-warning fault analysis on batteries enabling timely preventive maintenanceModular designIncreases adaptability with an open architecture configurable to any IT environment.Modular designModular construction - can be deployed as a non-standby and migrate to a standby (UPS) system.Dual mains inputIncreases availability by allowing the UPS to be connected to two separate power sources.SmartSlotCustomize UPS capabilities with management cards.Hot-swappable intelligence modulesEnsures clean, uninterrupted power to protected equipment during Intelligence Module replacement.Hot-swappable batteriesEnsures clean, uninterrupted power to protected equipment while batteries are being replacedConfigurable for N+1 internal redundancyProvides high availabilty through redundancy by allowing configuration with one more Power Module than is necessary to support the connected load.Automatic self-testPeriodic battery self-test ensures early detection of a battery that needs to be replaced.Battery modules connected in parallelDelivers higher availability through redundant batteries.Temperature-compensated battery chargingProlongs battery life by regulating the charge voltage according to battery temperature.Scalable runtimeAllows additional run time to be quickly added as needed.Intelligent battery managementMaximizes battery performance, life, and reliability through intelligent, precision charging.

Hot-scalable power, runtime & distribution in a high-density single frame design. This high-efficiency 3-phase UPS scales as your data center grows up to 48kW/48kVA. Suitable for small & medium data center applications.Includes: Network Management Card, Start-Up Service

Industry’s most space-optimized modular UPS solutionsEngineered to deliver the highest level of business continuity possible, the Symmetra LX uses a modular, redundant architecture that can scale power and run-time as demand increases or when higher levels of availability are required. Advancements in this next generation design greatly decrease foot print or U-space needed in an equipment rack, increase speed and ease of deployment and reduce repair time. With built-in network manageability and a comprehensive portfolio available from 4-16 kVA N+1, the on-line Symmetra LX is the choice to protect high-performance IT and telecom equipment in computer rooms and small data centers.

Modular design Provides fast serviceability and reduced maintenance requirements via self-diagnosing, field-replaceable modules. Configurable for N+1 internal redundancy Provides high availabilty through redundancy by allowing configuration with one more Power Module than is necessary to support the connected load. Redundant Intelligence Modules Provides higher availability to the UPS connected loads by giving redundant communication paths to critical UPS functions. Hot-swappable intelligence modules Ensures clean, uninterrupted power to protected equipment during Intelligence Module replacement. Hot-swappable power modules Ensures clean, uninterrupted power to protected equipment during Power Module replacement. Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced. Power Modules connected in parallel Enhances availability by allowing immediate, seamless recovery from isolated module failures. Battery modules connected in parallel Delivers higher availability through redundant batteries. Automatic internal bypass Supplies utility power to the connected loads in the event of a UPS overload condition or fault. Automatic restart of loads after UPS shutdown Automatically starts up the connected equipment upon the return of utility power.

Symmetra PX Battery Module Features - Hot Pluggable Operation, Hot Swap Batteries, Intelligent Battery Management, Universal input voltage range

"APC RBC40. Battery technology: Sealed Lead Acid (VRLA), Battery voltage: 12 V, Number of batteries included: 1 pc(s). Weight: 5.51 lbs (2.5 kg), Dimensions (WxDxH): 4.02 x 5.51 x 1.89"" (102 x 140 x 48 mm). Package weight: 5.95 lbs (2.7 kg)"