SC420 APC, SC420 Datasheet - Page 3

• Manufacturer Part Number: SC420
• Description: UPS - Uninterruptible Power Supplies 420VA/260W 4 Outlet
• Manufacturer: APC

Specifications of SC420

• Output Voltage Rating: 120 V
• Interface Port: DB-9 RS-232
• Runtime (full Load): 5.5 min
• Runtime (half Load): 13.5 min
• Capacity (va / W): 420VA / 260W
• No. Of Outlets: 4
• Output Voltage: 120V
• Backup Time - Full Load: 6min
• Length: 368mm
• Width: 119mm
• Height: 168mm
• Outlet Type: NEMA 5-15R
• Output Type: Fixed
• Supply Voltage Vac: 120VAC
• Rohs Compliant: NA
• Applications: Entry-level Servers, Voice And Data Networks
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Output
Input
Batteries & Runtime
Communications & Management
Output Power Capacity
Max Configurable Power
Nominal Output Voltage
Output Voltage Distortion
Output Frequency (sync to mains) 47 - 53 Hz for 50 Hz nominal,57 - 63 Hz for 60 Hz nominal
Crest Factor
Waveform Type
Output Connections
Nominal Input Voltage
Input Frequency
Input Connections
Cord Length
Input voltage range for main
operations
Input voltage adjustable range for
mains operation
Battery Type
Typical recharge time
Replacement Battery
RBC™ Quantity
Typical Backup Time
at Half Load
Typical Backup Time
at Full Load
Runtime Chart
Interface Port(s)
260 Watts / 420 VA
260 Watts / 420 VA
120V
Less than 5% at full load
up to 5 : 1
Stepped approximation to a sinewave
120V
50/60 Hz +/- 3 Hz (auto sensing)
1.83 meters
82 - 144V
75 - 154V
Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
5 hour(s)
RBC2,
1
13.5 minutes (130 Watts)
5.5 minutes (260 Watts)
Smart-UPS SC
DB-9 RS-232
(4) NEMA 5-15R
NEMA 5-15P
RBC2J