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APC Smart-UPS SC 450 SC450RM1U - Refurbished

APC Smart-UPS SC 450 SC450RM1U - Refurbished
Rackmount - 1U
280 Watts / 450 VA 

(4) NEMA 5-15R - Battery protected outlets
Refurbished UPS, New Batteries
1 Year Warranty

Availability: In stock

Msrp Price: $219.99

Now only: $149.99

Shipping Info
  • This item is in stock and ships within 1 business day
  • We will gladly accept returns for any reason within 30 days of receipt of delivery
  • Continental USA & Canada



Manufacturer: APC
Model Description: Refurbished APC Smart-UPS SC 450 Rackmount 1U -
Condition: New batteries, refurbished UPS
Part Number: SC450RM1U
Maximum output:
280 W / 450 VA
Typical backup timeat half load: 19.4 minutes (140 Watts)
Typical backup time at full load: 5.9 minutes (280 Watts)
Output Waveform: Stepped approximation to Sinewave
Warranty: 2 Year Repair or Replace

Includes: SC450RM1U UPS, Comm cable

A brief summary of features for the APC Smart-UPS SC450RM1U:

·         Adjustable voltage-transfer points

·         Audible alarms

·         Automatic restart of loads after UPS shutdown

·         Automatic self-test

·         Battery failure notification

·         Boost and Trim Automatic Voltage Regulation (AVR)

·         Cold-start capable

·         Data line Surge Protection

·        Hot-swappable batteries

·         Intelligent battery management

·         LED status indicators

·         Network manageable

·         Power Conditioning

·         Resettable circuit breakers

·         Safety-agency approved

·         Serial Connectivity

APC Smart-UPS SC 450 SC450 User's Manual

Detailed specifications for the APC Smart UPS SC450:


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)

47-53Hz for 50Hz nominal , 57-63Hz for 60Hz nominal

Crest Factor

up to 5 : 1

Waveform type

Stepped approximation to Sinewave

Output Connections

(4) NEMA 5-15R


Nominal input voltage


Input frequency

50/60 Hz +/- 3 Hz (auto sensing)

Input Connection Type

NEMA 5-15P


Cord Length

6 feet ( 1.83 meters )

Input voltage range for main operations

82 - 144V  

Input voltage adjustable range for mains operation

75 - 154V

Batteries and Runtime:

Battery type

Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof

Replacement battery cartridge


RBC™ Quantity


Typical backup time at half load

19.4 minutes (140 Watts) 

Typical backup time at full load

5.9 minutes (280 Watts)

Runtime Chart

Smart-UPS SC

Communications and Management:

Interface port

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 energy rating

400 Joules


Full time multi-pole noise filtering : 5% IEEE surge let-through : zero clamping response time : meets UL 1449

Data Line Protection

RJ-11 Modem/Fax protection (four wire dual line),RJ45 10/100 Base-T Ethernet protection


Maximum height

1.72 inches (44 mm)

Maximum width

17.00 inches (432 mm)

Maximum depth

15.17 inches (385 mm)

Net weight

23.70 lbs. (10.77 kg)

Additional Info

Additional Info

Input No
Output(VA) No
Type No
Output Voltage No