10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
United States
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Possible Product/Country Incompatibility

This product may be incompatible with your voltage or frequency, or it may be designed to comply with the standards or usage in another country. [MP0042]

Product Status Discontinued on 9/29/2023


The SMX1050SLT SmartPro® 230V 1.05kVA 650W Line-Interactive Sine Wave UPS provides battery backup and AC power protection against blackouts, brownouts, power surges and line noise that can damage electronics or destroy data. Ideal for backing up point-of-sale applications, VoIP systems and small business networks, the SMX1050SLT switches to battery mode in milliseconds to keep your connected equipment running long enough to save files and shut down safely with no data loss.

Featuring eight C13 outlets and a C14 inlet that accepts a user-supplied AC power cord, the SMX1050SLT has an internal battery that provides 20 minutes of support at half load and seven minutes at full load. Front-panel LEDs indicate line power, voltage regulation, load level and battery status. An alarm sounds to indicate power failure or overload.

Automatic voltage regulation (AVR) maintains selectable 220V, 230V or 240V nominal output over an input range of 174V–266V (220V), 182V–278V (230V) or 190V–290V (240V) without using battery power. EMI/RFI noise filtering improves your equipment’s performance and prevents damage. A 350-joule surge suppression rating protects your equipment from harmful power surges. With downloadable PowerAlert® software, the SMX1050SLT enables safe unattended system shutdown and file saves in case of a prolonged power failure. Adding an optional network management card permits remote management of the UPS, including reboots and activity logs.


Protects Mission-Critical Equipment
  • Provides fully regulated sine wave AC output for point-of-sale applications, VoIP systems and small business networks
  • Audible alarm signals loss of utility power or overload
  • 8 C13 outlets
  • C14 inlet accepts user-supplied AC power cord with country-specific plug
  • 350-joule surge suppression rating

Reliable Battery Backup
  • Supports half load up to 20 min. and full load up to 7 min.
  • Internal batteries designed for hot-swap field replacement
  • Cold-start capability enables turn-on in battery mode during blackouts

Automatic Voltage Regulation (AVR)
  • Maintains selectable nominal output without using battery power
  • Corrects brownouts and overvoltages from 174V–266V (220V), 182V–278V (230V) or 190V–290V (240V)

EMI/RFI Line Noise Filtering
  • Removes electromagnetic and radio frequency interference that can disrupt or damage equipment’s performance

LED Indicators
  • Front-panel LEDs indicate line power, voltage regulation, load level and battery status

Optional Network Management Cards
  • Compatible with UPS management card options WEBCARDLX, SNMPWEBCARD and RELAYIOCARD
  • Optional WEBCARDLX (sold separately) with the latest version of PowerAlert Device Manager firmware (PADM20) provides enhanced remote management capabilities
  • PADM20 and PowerAlert Element Manager (PAEM) form a powerful tool for expanding maintenance functions in large installations, including firmware update checks and backup and restoration of device configurations

  • Communication Ports

    Telephone/Network Jacks
    • Protect against power surges over telephone/DSL or network Ethernet lines

    Package Includes

    • SMX1050SLT SmartPro 230V 1.05kVA 650W Line-Interactive Sine Wave UPS
    • USB cable
    • DB9 cable
    • (2) IEC-320 C13-to-C14 power cables
    • Owner’s manual
    Cisco compatible RoHS compliant VMware ready application


    UPC Code037332124548
    UPS TypeLine-Interactive
    Input PhaseSingle-Phase
    Rated input current (Maximum Load)2.8A (230V), 3.0A (220V), 2.7A (240V)
    Nominal Input Voltage(s) Supported220V AC; 230V AC; 240V AC
    UPS Input Connection TypeC14 inlet
    UPS Input Connection DescriptionIEC320-C14 input connection accepts a variety of detachable cordsets to match country or site-specific wall receptacles
    Output Capacity (VA)1050
    Output Capacity (kVA)1.05
    Output Capacity (Watts)650
    Output Capacity (kW)0.65
    Nominal Voltage Details230V nominal output in battery mode
    Frequency Compatibility50 / 60 Hz
    Frequency Compatibility DetailsAutomatic frequency selection
    Output Voltage Regulation (Line Mode)-9%, +5%
    Output Voltage Regulation (Battery Mode)+/- 5%
    Included Output Power CablesIncludes 2 C13 to C14 output power cables
    Hot-Swap PDU optionsPDUBHV10 (2U / 8 C13 outlets)
    Output AC Waveform (AC Mode)Sine wave
    Output AC Waveform (Battery Mode)Pure Sine wave
    Nominal Output Voltage(s) Supported220V; 230V; 240V
    Output Receptacles(8) C13
    Battery TypeValve Regulated Lead Acid (VRLA)
    Runtime Full Load (min.)  7 min. (650W)
    Runtime Half Load (min.)  20 min. (325W)
    DC System Voltage (VDC)24
    Battery Recharge Rate (Included Batteries)Less than 8 hours from 10% to 90% (typical, full load discharge)
    Battery AccessBattery access door
    Internal UPS Replacement Battery Cartridge RBC24-SLT 
    Battery Replacement DescriptionHot-swappable, user replaceable batteries
    Voltage Regulation DescriptionAutomatic voltage regulation (AVR) maintains line power operation with an input voltage range of 182 to 278 (230v), 190 to 290 (240v), 174 to 266 (220v)
    Overvoltage Correction  Voltage reduction of 12% applies when input is 244 to 278 (230v), 254 to 290 (240v), 232 to 266 (220v); Voltage setpoints ±5% tolerance
    Undervoltage Correction  Voltage boost of 14% applies when input is 182 to 206 (230v), 190 to 216 (240v), 174 to 198 (220); Voltage setpoints ±5% tolerance
    Switches2 Switches control off/on power status and alarm-cancel/self-test operation; rear panel protected switches support nominal voltage selection
    Alarm Cancel OperationPower-fail alarm can be silenced using alarm-cancel switch
    Audible AlarmAudible alarm indicates power failure and overload conditions
    LED Indicators9 LEDs indicate line power, battery power, AVR, overload and replace battery status - with a 3-LED level meter for load and battery charge level
    UPS AC Suppression Joule Rating350
    UPS AC Suppression Response TimeInstantaneous
    UPS Dataline Suppression1 line TEL/DSL (1 in / 1 out); 10/100Base T Ethernet
    EMI / RFI AC Noise Suppression  Yes
    Primary Form FactorTower
    Cooling MethodFan
    Installation Form Factors Supported with Included AccessoriesTower
    Primary UPS Depth (mm)335
    Primary UPS Height (mm)259
    Primary UPS Width (mm)173
    Shipping Dimensions (hwd / in.)14.00 x 9.75 x 18.50
    Shipping Weight (lbs.)38.60
    UPS Housing MaterialSteel
    UPS Power Module Dimensions (hwd, in.)10.2 x 6.8 x 13.2
    UPS Power Module Weight (kg)16.33
    UPS Power Module Weight (lbs.)36
    Unit Weight (lbs.)36.0000
    Operating Temperature Range32° to 104°F (0° to 40°C)
    Storage Temperature Range5° to 122°F (-15° to 50°C)
    Relative Humidity0 to 95%, non-condensing
    AC Mode BTU / Hr. (Full Load)  52
    AC Mode Efficiency Rating (100% Load)94%
    Battery Mode Heat Dissipation (BTU/Hr) @ Full Load  521
    Operating Elevation (ft.)Up to 10,000 ft
    Audible NoiseAudible Noise < 50 dBA at Front Side 1 Meter
    Operating Elevation (m)Up to 3000m
    Network Management Cards WEBCARDLXE ;  RELAYIOCARD 
    Network Monitoring Port DescriptionSupports detailed monitoring of UPS and site power conditions
    PowerAlert SoftwareFor local monitoring via the UPS’s built-in communication ports, download PowerAlert software at
    Communications CableUSB and DB9 cabling included
    WatchDog CompatibilitySupports Watchdog application, OS and hard-reboot restart options for remote applications
    Network Management Card DescriptionNetwork management card optional
    Communications InterfaceDB9 Serial; Slot for SNMP/Web interface; USB
    Transfer Time  4-8 milliseconds
    Low Voltage Transfer to Battery Power (Setpoint)174V (220V), 182V (230V) or 190V (240V); Voltage setpoints ±5% tolerance
    High Voltage Transfer to Battery Power (Setpoint)266V (220V), 278V (230V) or 290V (240V); Voltage setpoints ±5% tolerance
    Cold Start (Startup in Battery Mode During a Power Failure)Cold-start operation supported
    High Availability UPS Features  Auto Probe Monitoring (requires WEBCARDLXE); Automatic Voltage Regulation (AVR); Hot swappable batteries; Remote management; Surge/noise protection
    UPS ApplicationsLarge Network; High-End Desktop/Small Network
    Product CertificationsGOST (Russia)
    Product ComplianceRoHS; SASO (Saudi Arabia); CE (Europe); FCC Part 15 Class B (USA)
    Product Warranty Period (International)2-year limited warranty

    Questions & Answers

    Need help with your purchase?
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