CyberPower EC550G uninterruptible power supply (UPS) Standby (Offline) 0.55 kVA 330 W 8 AC outlet(s)
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550VA, 330W, 8 x NEMA 5-15R Out, NEMA 5-15P In, USB, RJ11 Protection
Part EC550G · UPC 649532607570
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The CyberPower ECO Series EC550G uninterruptible power supply (UPS) safeguards PCs and other electronics (monitors, cable DSL/ modems, and VoIP routers) from blackouts, brownouts, surges, spikes, sags, and other power abnormalities. Its composite integrated circuitry offers advanced lightning protection. Patented GreenPower UPS advanced circuitry reduces UPS energy costs and is an ENERGY STAR listed product.
The CyberPower EC550G has three surge protected ECO outlets. When ECO mode is on and the battery backup detects that your computer is off (or in Sleep mode), computer peripherals connected to the ECO outlets will be turned off (USB connection required). This provides additional reductions in power usage and greater energy savings.
The EC550G unit has a capacity of 550VA/330Watts, eight (8) NEMA 5-15R receptacles, including, 3 ECO mode outlets, and two (2) widely-spaced outlets to accommodate transformer-based plugs. Its compact design allows for horizontal or vertical placement, or it can be mounted on a wall. This UPS has a 12-volt maintenance-free sealed lead acid battery. Protection for phone/network (RJ11) is also included. EMI/RFI filters increase the immunity of the load to disturbances and surges.
A HID compliant USB port provides connectivity to the EC550G. PowerPanel Personal Edition UPS Management software is included to monitor the vitals of the UPS and will safely shutdown the system in case of a power outage.
A Three-Year Warranty ensures that this UPS has passed our highest quality standards in design, assembly, material or workmanship and further protection is offered by a $100,000 Connected Equipment Guarantee.
Manufacturer warranty information
3 Years Limited
Features
- UPS topology
- Standby (Offline)
- Output power capacity
- 0.55 kVA
- Output power
- 330 W
- Waveform
- Sine
- Input operation voltage (min)
- 96 V
- Input operation voltage (max)
- 140 V
- Input frequency
- 47/63 Hz
- Surge energy rating
- 526 J
- EMI/RFI noise filtering
- Yes
- Surge protection
- Yes
- Surge protection features
- Modem, Telephone
- Power protection features
- Overload
- Audible alarm(s)
- Yes
Ports & interfaces
- AC outlet types
- NEMA 5–15R
- Power plug
- NEMA 5-15P
- AC outlets quantity
- 8 AC outlet(s)
- USB 2.0 ports quantity
- 1
- Modem (RJ-11) ports
- 2
Battery
- Battery technology
- Sealed Lead Acid (VRLA)
- Battery voltage
- 12 V
- Typical backup time at full load
- 2.4 min
- Typical backup time at half load
- 7.35 min
- Battery recharge time
- 8 h
Design
- Form factor
- Compact
- Cable length
- 1.5 m
- Product colour
- Black
- LED indicators
- Yes
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -15 - 45 °C
- Operating relative humidity (H-H)
- 0 - 90%
- Storage relative humidity (H-H)
- 0 - 95%
- Operating altitude
- 0 - 3000 m
- Non-operating altitude
- 0 - 15000 m
Certificates
- Compliance certificates
- RoHS
- Certification
- UL1778, cUL 107.3, FCC
Sustainability
- Sustainability certificates
- ENERGY STAR
Weight & dimensions
- Width
- 269.2 mm
- Depth
- 149.9 mm
- Height
- 78.7 mm
- Weight
- 2.72 kg
Packaging data
- Bundled software
- PowerPanel
Other features
- Nominal output voltage
- 120 V
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License