World Wide [ Change ] Home Products Support Services Selectors How to Buy Smart-UPS SC APC Smart-UPS SC 420VA 120V SC420 Add Options APC Smart-UPS SC, 260 Watts / 420 VA,Input 120V / Output 120V, Interface Port DB -9 RS-232 Email Technical Specifications Printer Friendly Includes: CD with software, Smart UPS signalling RS-232 cable, User Manual Standard Lead Time : Usually in Stock Runtime Chart More Images Technical Specifications Product Overview Documentation Software & Firmware Options Compare Models Output Output Power Capacity 260 Watts / 420 VA Max Configurable Power 260 Watts / 420 VA Nominal Output Voltage 120V 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 Crest Factor up to 5 : 1 Waveform Type Stepped approximation to a sinewave Output Connections (4) NEMA 5-15R Input Nominal Input Voltage 120V Input Frequency 50/60 Hz +/- 3 Hz (auto sensing) Input Connections NEMA 5-15P Cord Length 1.83 meters Input voltage range for main operations 82 - 144V Input voltage adjustable range for mains operation 75 - 154V Batteries & Runtime Battery Type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Typical recharge time 5 hour(s) Replacement Battery RBC2, RBC2J RBCTM Quantity 1 Typical Backup Time at Half Load 13.5 minutes (130 Watts) Typical Backup Time at Full Load 5.5 minutes (260 Watts) Runtime Chart Smart-UPS SC 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) 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 Physical Maximum Height 168.00 mm Maximum Width 119.00 mm Maximum Depth 368.00 mm Net Weight 10.00 KG Shipping Weight 10.91 KG Shipping Height 318.00 mm Shipping Width 262.00 mm Shipping Depth 508.00 mm Color Grey Units per Pallet 40.00 Environmental 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 45.00 dBA of unit Online Thermal Dissipation 50.00 BTU/hr Conformance Regulatory Approvals CSA,FCC Part 15 Class A,UL 1778 Standard Warranty 2 years repair or replace **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. Copyright (c) American Power Conversion Corp., all rights reserved About APC Investors Job Seekers Press Feedback Contact Privacy Policy