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DIN rail UPS battery backup offers network-grade power protection for industrial and machine control installations.

  • Recommended for industrial locations where temperatures range within 0°C and 50°C
  • Protects equipment against blackouts, brownouts, overvoltages, surges and line noise
  • Keeps power running during brief outages to allow time for safe system shutdown
  • Restarts automatically when power is restored, eliminating a costly site visit
  • Built-in clamp mounts easily to a “top hat” 35mm DIN rail with no mounting screws or brackets required
  • 2-year limited warranty

Features

Flexible Power Protection for Smart Industrial Applications
The DIN850AC standby UPS system with hardwire AC input/output delivers reliable power and battery backup for computing, networking, control and storage equipment in factories, warehouses, edge computing locations and automated manufacturing and fabrication facilities. The rugged compact housing withstands demanding conditions and integrates seamlessly and securely into electrical enclosures in any non-traditional IT environment.

Ideal for Factory Floors and Extreme Temperatures
Get full use of the DIN850AC’s power capacity because there is no derating based on its operating temperature range of 0°C (32°F) to 50°C (122˚F), which expands the number of locations in which it can be used. Built to fit into small spaces, the DIN850AC is a UL 508 recognized component for use in industrial panels. Its pre-installed clamp enables quick mounting to a 35 mm DIN rail. Its fanless design reduces noise and increases reliability.

Reliable Battery Backup Keeps You Operational Through Power Outages
Power outages not only drain productivity from the factory floor, but they also damage expensive equipment. The DIN850AC protects productivity by providing enough runtime to maintain operation during a brief power outage and protects equipment by allowing it to complete an operation during an extended outage. It also prevents brownouts, overvoltages, surges and line noise from damaging equipment that could destroy data and contribute to costly downtime.

Convenient Automatic Restart
The DIN850AC automatically restarts when AC power is restored after an outage, eliminating the need for a costly site visit.

Stay in Control of Your Operation
LEDs on the front panel confirm normal operation and indicate alarm or fault status. Remote on/off and a battery indicator mode can help you avoid maintenance surprises. The DIN850AC is compatible with PowerAlert® Office software for UPS monitoring and control via USB connection.

Easy Preventative Maintenance and Initial Troubleshooting
The DIN850AC’s self-test capability and user-replaceable internal battery can extend the life of the UPS and minimize disruption to operations. A resettable circuit breaker helps prevent dangerous system overloads.

Package Includes

  • DIN850AC 850VA 510W 120V DIN Rail Industrial UPS
  • USB communication cable
  • Safety card
  • Owner’s manual
RoHS compliant

Specifications

OVERVIEW
UPC Code037332274922
UPS TypeStandby
INPUT
Input PhaseSingle-Phase
Rated input current (Maximum Load)10A
Nominal Input Voltage(s) Supported120V AC
UPS Input Connection TypeHardwire
UPS Input Connection DescriptionRecommended 14 AWG 194°F(90°C) rated copper wire
Input Circuit Breakers10A
Recommended Electrical Service15A 120V
OUTPUT
Output Capacity (VA)850
Output Capacity (kVA)0.85
Output Capacity (Watts)510
Output Capacity (kW)0.51
Power Factor  0.6
Nominal Voltage Details120v nominal output in battery mode
Frequency Compatibility50 / 60 Hz
Frequency Compatibility Details50 or 60Hz +/- 10% (Auto-sensing)
Output Voltage Regulation (Battery Mode)+/- 10%
Output AC Waveform (AC Mode)Sine wave
Output AC Waveform (Battery Mode)PWM sine wave
Nominal Output Voltage(s) Supported120V
Output Receptacles(1) Hardwire
BATTERY
Battery TypeValve Regulated Lead Acid (VRLA)
Runtime Full Load (min.)  2 min. (510W)
Runtime Half Load (min.)  7 min. (255W)
DC System Voltage (VDC)12
Battery Recharge Rate (Included Batteries)0.7A Maximum; Less than 8 hours from 10% to 90%
Battery AccessTop-mounted battery access panel
Internal UPS Replacement Battery CartridgeRBC12V9ET
USER INTERFACE, ALERTS & CONTROLS
SwitchesPower ON/OFF/TEST - Momentary push button
Alarm Cancel OperationPress and hold On/Off/Test button for 1 second
Audible AlarmYes
LED IndicatorsALARM - RED - Flashes when the battery needs to be recharged and tested. SOLID RED when the unit is subjected to an overload condition. YELLOW - ON SOLID when the UPS is supplying battery power to the loads. GREEN - ON SOLID GREEN when the line input voltage is normal.
SURGE / NOISE SUPPRESSION
EMI / RFI AC Noise Suppression  Yes
AC Suppression Joule Rating  588
PHYSICAL
Primary Form FactorDIN-Rail
Cooling MethodConvection
Shipping Dimensions (hwd / in.)15.87 x 7.95 x 7.72
UPS Housing MaterialSteel
Unit Dimensions (hwd / in.)5.220 x 12.280 x 5.500
Unit Weight (lbs.)12.125
ENVIRONMENTAL
Operating Temperature Range32° to 122°F (0° to 50°C)
Storage Temperature Range5° to 122°F (-15° to 50°C)
Relative Humidity0% to 95%, Non-Condensing
AC Mode BTU / Hr. (Full Load)  52.169
AC Mode Efficiency Rating (100% Load)97%
Operating Elevation (ft.)9843 ft. (3000 m) above sea level
Audible Noise40 dBA at 1 meter
COMMUNICATIONS
PowerAlert SoftwarePowerAlert Office
Communications CableUSB 2.0 Cable
Network Management Card DescriptionNetwork management not supported
Communications Interface(1) USB (HID enabled)
Emergency Power Off (EPO)/Remote On-Off (ROO)Yes
LINE / BATTERY TRANSFER
Transfer Time  <8ms typical, 10ms max
Low Voltage Transfer to Battery Power (Setpoint)87V
High Voltage Transfer to Battery Power (Setpoint)144V
FEATURES & SPECIFICATIONS
Cold Start (Startup in Battery Mode During a Power Failure)Cold Start operation supported
High Availability UPS Features  Surge/noise protection
Green Energy-Saving FeaturesGreater than 95% efficiency - GREEN UPS; High efficiency economy mode operation
APPLICATIONS
UPS ApplicationsExtreme Temperature Applications; Industrial
STANDARDS & COMPLIANCE
Product CertificationsCAN/CSA-C22.2 No. 107.3 (Canada); CSA (Canada); ICES (Canada); UL 1778; UL 508
Product ComplianceFCC Part 15 Class B (USA); RoHS
WARRANTY & SUPPORT
Product Warranty Period (Worldwide)2-year limited warranty

Questions & Answers

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email cpdipresaleshelp@eaton.com.