Buy APC Smart-UPS SC 420VA 120V Battery Backup/UPS SC420 today at MacConnection

Adjustable voltage sensitivity
Adjustable voltage-transfer points
Audible alarms
Provides 420VA power / Surge Suppression is Standard
Connector(s): Power NEMA 5-15 (F), Power NEMA 5-15 (M) / 4 Outlets
5.5 minute(s) Battery Runtime at Full Load / Attributes include RJ-45 line protection, Line interactive

The APC Smart-UPS SC provides perfect protection for the IT resources of your growing business. Manageable and cost effective, this unit is designed for use by small and medium companies looking to protect entry level servers and networking equipment, providing both power and data-line protection. Included PowerChute Business Edition management software allows you to configure safe system shutdowns and take advantage of advanced UPS management features like automated risk assessments and runtime capacity calculations with all major operating systems supported. Communication with the UPS are through your server's standard serial port. When you are ready to take your business to the next level you can use the same software environment found on the Smart-UPS SC to seamlessly manage other Smart-UPS models, allowing you to grow your IT infrastructure without having to replace your software or retrain your administrators.

Connectivity
# Ports	4
Communication Interface	Serial (RS-232)
Connector	Power NEMA 5-15 (F)
Connector	Power NEMA 5-15 (M)
General
Color	Gray
Attributes	RJ-45 line protection
Attributes	Line interactive
Form Factor	Block
Power
Power Provided	420 VA
Battery Run Time (max)	5.5 minute(s)
Surge Suppression	Standard
Actual Weight	22.00 lb(s)
Compatibility Notes	Communications and Management: 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): Optional Surge Protection and Filtering: Surge energy rating: 412 Joules Filtering: full-time multi-pole noise filtering, 0.7% IEEE surge let-through, zero clamping response time, meets UL 1449 Dataline protection: RJ-45 Modem/Fax/DSL/10-100 Base-T protection
Contents	UPS, CD with software, Smart UPS signalling RS-232 cable, documentation
Physical Dimensions	6.6"h x 4.7"w x 14.5"d
Ports/Connectors	(4) NEMA 5-15R outlets (1) NEMA 5-15P plug with 6ft cord (1) DB9 RS-232 serial port (2) RJ-45 ports (1) in (1) out
Power Notes	Output: Output power capacity: 260W/420VA Maximum configurable power: 260W/420VA Nominal output voltage: 120VAC 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 a sinewave Input: Nominal input voltage: 120VAC Input frequency: 50/60Hz Input voltage range for main operations: 82 - 144VAC Input voltage adjustable range for mains operation: 75 - 154VAC Battery: Battery type: maintenance-free sealed Lead-Acid battery Typical recharge time: 5 hours Replacement battery cartridge: RBC4 Typical backup time at half load: 13.5 minutes (130W) Typical backup time at full load: 5.5 minutes (260W)
Returns Policy	This product is subject to our return policy. Please see our complete return policy for details.
Warranty - Labor	2 Years
Warranty - Parts	2 Years
Warranty Details	$150, 000 Lifetime Equipment Protection Policy

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Rated 3 out of 5Â by 2 reviewers.

Rated 2 out of 5Â by Jeff Read all specs before buying The UPS is working fine and was plug and play. The serial interface was unexpected and worthless. The last 6 APC UPS I have purchased over the years always came with a USB connection. Not this one, my server does not have a serial connection. November 18, 2012

Rated 4 out of 5Â by GCCAC Arrived Quickly Pleased at the quick turnaround time and the ease of sending tradeup unit back January 23, 2012

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