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Apc Smart-Ups Sc 450Va 230V -1U Rackmount/Tower [SC450RMI1U]

Model: SC450RMI1U / Item No: 382283

Apc Smart-Ups Sc 450Va 230V -1U Rackmount/Tower [SC450RMI1U]

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SC450RMI1U Features

Front-access servicing 
Simplifies installation and UPS maintenance while minimizing space requirements.
Multiple mounting methods 
Allows for standardization on one product for use in different environments.
Rack/Tower convertible 
Protects the initial investment in the UPS when migrating from tower to rack-mount environment.



Smart-UPS Features & Benefits

Boost and Trim Automatic Voltage Regulation (AVR)
Gives higher application availability by correcting low and high voltage conditions without using the battery (not available on all models).
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.
Network manageable
Provides remote power management of the UPS over the network.
Audible alarms
Actively let you know if the unit is on battery, if the battery is low or if there is an overload condition.
LED status indicators
Quickly understand unit and power status with visual indicators.
Serial connectivity
Provides management of the UPS via a serial port.
USB connectivity
Provides management of the UPS via a USB port (not available on all models).
Disconnected battery notification
Warns when a battery is not available to provide backup power.
User-replaceable batteries
Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
Hot-swappable batteries
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
Predictive failure notification
Provides early-warning fault analysis ensuring proactive component replacement.
Resettable circuit breakers
Enables a quick recovery from overload events.
Battery failure notification
Provides early-warning fault analysis on batteries enabling timely preventive maintenance
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.
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.

Product Distribution



Output Power Capacity
280 Watts / 450 VA
Max Configurable Power
280 Watts / 450 VA
Nominal Output Voltage
Output Voltage Distortion
Less than 5% at full load
Output Frequency (sync to mains)
47 - 53 Hz for 50 Hz nominal, 57 - 63 Hz for 60 Hz nominal
Line Interactive
Waveform Type
Stepped approximation to a sinewave
Output Connections
(4) IEC 320 C13 IEC 320 C13
(2) IEC Jumpers  


Nominal Input Voltage
Input Frequency
50/60 Hz +/- 3 Hz (auto sensing)
Input Connections
IEC-320 C14  
Input voltage range for main operations
195 - 265V
Input voltage adjustable range for mains operation
151 - 302V

Batteries & Runtime

Battery Type
Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
Typical recharge time
5 hour(s)
Replacement Battery
RBC™ Quantity
Runtime Graph

Communications & Management

Interface Port(s)
DB-9 RS-232
Control panel
LED status display with On Line : On Battery : Replace Battery and Overload indicators
Audible Alarm
Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm
Emergency Power Off (EPO)

Surge Protection and Filtering

Surge energy rating
320 Joules
Full time multi-pole noise filtering : 0.7% IEEE surge let-through : zero clamping response time : meets UL 1449
Data Line Protection
RJ-11 2-Way Modem/Fax/DSL splitter with protection (four wire dual lines), RJ45 10/100 Base-T Ethernet protection


Maximum Height
44.00 mm
Maximum Width
432.00 mm
Maximum Depth
383.00 mm
Rack Height
Net Weight
10.18 KG
Shipping Weight
11.73 KG
Shipping Height
164.00 mm
Shipping Width
476.00 mm
Shipping Depth
589.00 mm
Units per Pallet


Operating Environment
0 - 40 °C
Operating Relative Humidity
0 - 95%
Operating Elevation
0-3000 meters
Storage Temperature
-15 - 45 °C
Storage Relative Humidity
0 - 95%
Storage Elevation
0-15000 meters
Audible noise at 1 meter from surface of unit
38.00 dBA
Online Thermal Dissipation
38.00 BTU/hr


Regulatory Approvals
C-tick, CE, GOST, VDE
Standard Warranty
2 years repair or replace

Sustainable Offer Status

Available in Documentation tab
Available in Documentation tab
Other Environmental Compliance
China RoHS
*Except where noted, all prices are Estimated Resale Price (ERP) - With Tax/VAT. Pricing in other locations and sites may vary.
**The time to recharge to 90% of full battery capacity following a discharge to shutdown using a load rated for 1/2 the full load rating of the UPS.


Shipping Calculator

Skycomp Technology uses the best carriers in the business to make sure your order gets to you on time.
Australia Post eParcel 
eParcel generally takes 2-10 business days to be delivered depending on final destination.
We recommend you use this service for PO Box or if you believe your delivery address will be unattended as you will be able to collect this from your local Post Office. 

Australia eParcel Express
eParcel Express generally takes 1-3 business days to be delivered depending on final destination.
We recommend you use this service for PO Box or if you believe your delivery address will be unattended as you will be able to collect this from your local Post Office.

Other prefered partner
• Local Express:Delivered in 1-2 Business Days 
• Nationwide Delivery: 1-4 Business Days* 
• Nationwide Express: Next Business Day* 
*Allow extra days for regional areas 
All orders will be shipped from our Australian (NSW/QLD/VIC/WA) warehouses. More than 95% order are shipped via Australia Post E-Parcel and some from our preferred Partner listed below:

Following are the contact details of the freight companies we use:


Ph: 02-92800583 
Usually 24 hours after placing your order.

Your requirements will be our passion

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