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Eaton 3S 550 VA Desktop UPS **

550 VA/330 W - 132 V AC - 3 Minute Stand-by Time - Desktop - 4 x NEMA 5-15R, 4 x NEMA 5-15R

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Web ID: 1020395032
Mfr. Part: 3S550

The sleek, new Eaton 3S delivers high efficiency and energy-saving battery backup and surge protection for your premium home and office equipment - ready to go right out of the box.

** Unless defective, this product is final sale once the packaging has been opened.

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General Information
Eaton Corporation
Manufacturer Part Number:
Manufacturer Website Address:
Brand Name:
Product Series:
Product Model:
Product Name:
3S 550 VA Desktop UPS
Product Type:
Standby UPS
Technical Information
Plug/Connector Type:
NEMA 5-15P
4 x NEMA 5-15R
Switching Time:
4 ms
Power Description
Load Capacity (VA):
550 VA
Load Capacity (Watt):
330 W
Input Voltage:
110 V AC
Input Voltage Range:
120 V AC
Input Voltage Range
89 V AC - 151 V AC
Output Voltage:
132 V AC
Battery Information
Battery Characteristics:
Maintenance-free, Sealed
Battery Chemistry:
Lead Acid
Backup/Run Time (Full Load):
3 Minute
Backup/Run Time (Half Load):
10 Minute
Physical Characteristics
3.40" (86.36 mm)
5.50" (139.70 mm)
13.20" (335.28 mm)
Form Factor:
Weight (Approximate):
3.31 kg
Weight (Approximate)
7.30 lb
Certifications & Standards:
  • ANSI C62.41 Category A (formerly IEEE 587)
  • UL 1778
  • UL497A
  • cUL
  • UL
  • NOM
  • FCC Part 15 subpart B Class A
Limited Warranty:
3 Year
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