APC Smart-UPS SC 420VA 120V Technical Specifications

Smart-UPS

APC Smart-UPS SC 420VA 120V
SC420
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APC Smart-UPS,260 Watts /420 VA,Input 120V /Output 120V, Interface Port DB-9 RS-232

Includes: CD with software, Smart UPS signalling RS-232 cable, User Manual

Standard Lead Time: Usually in Stock

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
Topology
Line Interactive
Waveform Type
Stepped approximation to a sinewave
Output Connections
(4) NEMA 5-15R NEMA 5-15R

Input

Nominal Input Voltage
120V
Input Frequency
50/60 Hz +/- 3 Hz (auto sensing)
Input Connections
NEMA 5-15P 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
RBC™ Quantity
1
Runtime Graph
Hover over the line on the graph above to view the runtime at any desired load
Curve fit to measured runtime data. All measurements taken with new, fully charged batteries, at typical environmental conditions, with no electrical input and balanced resistive load (PF = 1.0) output.

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
Data Line 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
12.00

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 of unit
45.00 dBA
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

Sustainable Offer Status

**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.