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Volt-Amp Rating:
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UPS units are rated in volt-amperes (VA) or kilo-VA (kVA). The VA rating is the maximum number of Volts * Amps a unit can deliver. The VA rating is not the same as the power drain (in Watts) of the equipment. The easiest way to find out how many VA is needed is to look at the back of the equipment that is to be protected and note the total number of amps listed for each device. Take the total and multiply it by the nominal voltage (120V) to get the number of VA. For example, a computer and monitor which are both rated at two (2) amps would require 480VA (2A+2A=4A 4Ax120V=480VA). With this rating, at least a 500VA UPS is recommended.
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Watt Rating:
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Specify the Watt Rating only if VA Rating is not known (the Watt Rating is less than or equal to VA Rating).
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Input Voltage Range:
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Precise identification of the electrical system is critical in the proper selection and application of a UPS device.
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Search Logic:
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User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
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Unit Type:
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Your choices are...
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On-line (Double-conversion)
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The load is supplied from a power converter that always operates and takes its input from a DC supply. The DC supply consists of a battery and a large battery charger, which are connected in parallel.
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Line-interactive
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The inverter works in parallel with conditioned input AC power to supply power to the load (boosting or bucking), and only handles the full load power when the AC input power fails.
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Hybrid (or Ferroresonant)
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The supply conditions power using a ferroresonant transformer. This transformer maintains a constant output voltage even with a varying input voltage and provides good protection against line noise.
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Off-line (Standby)
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Power is usually derived directly from the power line, until power fails. After power failure, a battery-powered inverter turns on to continue supplying power.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Mounting Options:
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Your choices are...
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Tower Type
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Mini or full tower, designed to be foot mounted.
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Rack or Tray
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Mounts on or in equipment racks.
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Strip Type (Plug Strip)
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Integral cable plugs into existing outlet, strip can lie on the ground or be mounted.
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Mounts On / In Device Protected
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Unit is secured directly on or within protected device.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Runtime at Half Load:
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The length of time the UPS will operate during a blackout at half load (VA).
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Runtime at Full Load:
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The length of time the UPS will operate during a blackout at full load (VA).
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Switchover Time:
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On line (Double-conversion) devices do not have a switchover time.
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Search Logic:
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All matching products will have a value less than or equal to the specified value.
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Output Voltage in Battery Mode:
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Output voltage from DC battery supply (activated output).
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Number of "Backed Up" Electrical Outlets:
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The number of outlets that will be provided with auxiliary power when UPS is activated.
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Outlet Options:
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Additional outlet types available.
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Your choices are...
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Additional Electrical Outlets (Not Backed Up)
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Additional electrical outlets that are not supplied with power upon activation of UPS.
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RJ Type Connectors
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Phone or network "jacks."
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Coaxial Cable Connectors
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For A/V applications.
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Other
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Other unlisted, specialized, or proprietary configuration.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Self-diagnostics?
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Unit can perform self-test to ensure integrity of diagnostic components.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Automatic Shutdown?
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Upon power outage, UPS initiates shutdown routine for protected loads.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Automatic Saving?
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Upon power outage, UPS initiates auto save routine for application data.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Application Software Included?
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Software for control or for monitoring UPS performance.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Many UPS units allow for the status of the UPS to be monitored from a PC or other remote location. In addition to monitoring, UPS units can also permit the initiation of test cycles and configuration changes of the unit via varying interface options.
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Your choices are...
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Serial
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Outputs a serial digital signal (e.g. USB, RS232, RS422).
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Parallel
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Outputs a parallel digital signal (e.g. PC parallel printer port).
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Other Digital
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Outputs a digital signal other than parallel or serial (e.g. special TTL).
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Modem
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Modulator-demodulator. A modem is a device or program that enables a computer to transmit data over telephone lines. Computer information is stored digitally, whereas information transmitted over telephone lines is transmitted in the form of analog waves. A modem converts between these two forms.
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Ethernet
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A local-area network (LAN) protocol developed by Xerox Corporation in cooperation with DEC and Intel in 1976. Ethernet uses a bus or star topology and supports data transfer rates of 10 Mbps. The Ethernet specification served as the basis for the IEEE 802.3 standard, which specifies the physical and lower software layers. Ethernet uses the CSMA/CD access method to handle simultaneous demands. It is one of the most widely implemented LAN standards.
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Wireless
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A wireless interface such as RF or IR.
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PC Card Interface (PCMCIA)
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PC Cards are credit card-size peripherals that add memory, storage, and I/O interface to computers in a rugged, compact form factor. PCMCIA (Personal Computer Memory Card International Association) is the name of an organization that has developed standards for PC Card technology along with Miniature Card and SmartMedia cards.
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Other
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Other unlisted, specialized, or proprietary configuration.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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UL 1449 Rated Surge Protection?
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UL 1449 is a standard that covers transient voltage surge suppressors (TVSS) intended for permanently connected, cord-connected and direct plug-in applications. UL Standard 1449 established various values for Suppressed Voltage Ratings (SVR). This specification includes a requirement that surge suppression devices be marked with the surge let-through voltage for a specific UL test. By assigning a UL voltage rating for a particular mode (i.e. N-G), it can be inferred that this mode is protected against surges.
For the three-wire, single-phase branch circuit commonly used in the U.S. and Canada), the power transfer potential, L-N, is called the Normal Mode. Sometimes this mode is also called the Transverse Mode. Any voltage measurement taken with respect to Ground (N-G and L-G) represents Common Mode potentials. These are sometimes abbreviated L=N-G.
Keep in mind that measured limiting voltages are rounded up to the nearest UL rating (i.e., a SVR of 380 Volts, would be classified as a UL 1449 400 rating), so please consult the manufacturer for the actual suppressed voltage rating.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Rated AC Energy Absorption:
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The measurement of a Surge Protective Device. UPS has ability to absorb heat energy created by transient surges.
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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Maximum Surge Current:
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The peak surge current a Surge Protective Device can withstand.
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Search Logic:
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All matching products will have a value greater than or equal to the specified value.
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LCD or LED Display?
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Device has LCDs or LEDs, which offer continuous analysis of power, unit or fault conditions.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Expandable Battery Jacks?
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Allows user to daisy chain additional battery packs to increase runtime.
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Search Logic:
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|
"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Integral Audible Alarms?
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The unit contains alarms, which activates upon status conditions.
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Search Logic:
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Manual Bypass Switch?
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If the UPS is broken or is being serviced, the switch allows bypass power to pass through to equipment.
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Search Logic:
|
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Hot-swappable Batteries?
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Allows replacement of the internal battery, without shutting down the connected load.
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Search Logic:
|
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"Required" and "Must Not Have" criteria limit returned
matches as specified. Products with optional attributes
will be returned for either choice.
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Operating Temperature:
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The temperature range over which the device must operate.
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Search Logic:
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User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
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Part Numbers for Uninterruptible Power Supply (UPS), Single Phase
| Part # |
Distributor |
Manufacturer |
Product Category |
Description |
| 1609-U500NS |
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Rockwell Automation / Allen-Bradley Essential Components
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Uninterruptible Power Supply (UPS), Single Phase
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Rugged industrial design, DIN rail, comprehensive network management |
| 1609-U500NH |
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Rockwell Automation / Allen-Bradley Essential Components
|
Uninterruptible Power Supply (UPS), Single Phase
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Rugged industrial design, DIN rail, comprehensive network management |
| Model PSU10-30-208-S |
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Federal Signal Corporation/Industrial Systems
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Uninterruptible Power Supply (UPS), Single Phase
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Features a battery circuit breaker and AC circuit breaker |
| Model PSU75-30-240-S |
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Federal Signal Corporation/Industrial Systems
|
Uninterruptible Power Supply (UPS), Single Phase
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Features a battery circuit breaker and AC circuit breaker |
| Model PSU21-60-120-R |
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Federal Signal Corporation/Industrial Systems
|
Uninterruptible Power Supply (UPS), Single Phase
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Features a battery circuit breaker and AC circuit breaker |
| Model PSU50-30-120-S |
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Federal Signal Corporation/Industrial Systems
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Uninterruptible Power Supply (UPS), Single Phase
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Features a battery circuit breaker and AC circuit breaker |
| Model PSU10-60-208-S |
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Federal Signal Corporation/Industrial Systems
|
Uninterruptible Power Supply (UPS), Single Phase
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Features a battery circuit breaker and AC circuit breaker |
| Model PSU50-30-208-R |
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Federal Signal Corporation/Industrial Systems
|
Uninterruptible Power Supply (UPS), Single Phase
|
Features a battery circuit breaker and AC circuit breaker |
| Model PSU75-60-240-R |
|
Federal Signal Corporation/Industrial Systems
|
Uninterruptible Power Supply (UPS), Single Phase
|
Features a battery circuit breaker and AC circuit breaker |
| Model PSU50-60-208-R |
|
Federal Signal Corporation/Industrial Systems
|
Uninterruptible Power Supply (UPS), Single Phase
|
Features a battery circuit breaker and AC circuit breaker |
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