CyberPower CP1500PFCLCD PFC Sinewave UPS
- Output: 1500 VA / 1000W @ 60 Hz
- Input: 88-144 VAC @ 57-63 Hz
- 12 x NEMA 5-15R Total Outlets
- 6 x Battery/Surge & 6 x Surge Outlets
APC Battery Back-UPS Pro BX1500M
- Output: 1500 VA / 900W
- Input: 120 VAC @ 60 Hz ± 3 Hz
- 10 x Total NEMA 5-15R Outlets
- 5 x Battery Backup & Surge Outlets
APC BE600M1 Back-UPS with Battery Backup
- Output: 330W / 600 VA
- Input: 120 VAC at 50/60 Hz ±3 Hz
- 7 x Total NEMA 5-15R Outlets
- 5 x Battery Backup & Surge Outlets
CyberPower 650VA 8-Outlet UPS System
- Output: 375 Watts / 650 VA
- Input: 140V
- 4 x Battery Powered Outlets
- 8 x NEMA 5-15R Outlets
APC Back-UPS 650 8 Outlet Surge Protector and Battery Backup (120V)
- Output: 390W / 650VA
- Input: 120V
- 4 x Battery-Powered, 4 x Surge Protector
- 8 x NEMA 5-15R
APC BR1500MS2 Back-UPS Pro Uninterruptible Power Supply
- Surge Protection & Backup Battery Power
- 10 x NEMA 5-15R Outlets Total
- 6 x NEMA 5-15R Battery & Surge Outlets
- 4 x NEMA 5-15R Surge-Only Outlets
APC Back-UPS BN450M
- Output: 255W / 450 VA
- Input: 120V
- 6 x Total NEMA 5-15R Outlets
- 2 x Surge-Only Outlets
APC Back-UPS PRO BN1500M2 Battery Backup & Surge Protector
- Output: 900W / 1.5 kVA
- Input: 120 VAC @ 60 Hz ± 3 Hz
- 10 x Total NEMA 5-15R Outlets
- 6 x Battery Backup & Surge Outlets
CyberPower OR500LCDRM1U Smart App LCD UPS
- 500VA / 300W Simulated Sine Wave UPS
- AVR & GreenPower UPS
- EMI/RFI Filters
- Microprocessor-Based Digital Control
APC Smart-UPS C Battery Backup & Surge Protector with SmartConnect
- Output: 900W / 1440 VA
- Input: 120V @ 50/60 Hz ±3 Hz
- 8 x NEMA 5-15R Battery Backup Outlets
- NEMA 5-15P Input Connection (6' Cord)
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CyberPower OR700LCDRM1U Smart App LCD UPS
- 700VA / 400W
- Input: 120V
- 4 x Battery & Surge Protected Outlets
- 2 x Surge-Only Protected Outlets
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APC BE425M Back-UPS 6-Outlet Surge Protector and Battery Backup (120V)
- Output: 255 W / 425 VA
- Input: 120V
- 4 x Battery-Powered, 2 x Surge Protector
- 50/60 Hz +/- 3 Hz Output Frequency
APC Back-UPS BVN650M1 Battery Backup & Surge Protector
- Output: 650 VA / 360W
- Input: 120 VAC @ 60 Hz ± 5 Hz
- 7 x Total NEMA 5-15R Outlets
- 5 x Battery Backup & Surge Outlets
APC Back-UPS BVN900M1 Battery Backup & Surge Protector
- Output: 900 VA / 480W
- Input: 120 VAC @ 60 Hz ± 5 Hz
- 9 x Total NEMA 5-15R Outlets
- 6 x Battery Backup & Surge Outlets
APC Back-UPS BE670M1 Surge Protector & Battery Backup
- Output: 360W / 675 VA
- Input: 120 VAC @ 50/60 Hz ± 3 Hz
- 7 x Total NEMA 5-15R Outlets
- 5 x Battery Backup & Surge Outlets
APC Back-UPS Pro BR1350MS Battery Backup & Surge Protector
- Output: 810W / 1.35 kVA
- Input: 120 VAC @ 60 Hz ± 3 Hz
- 10 x Total NEMA 5-15R Outlets
- 6 x Battery Backup & Surge Outlets
APC Smart-UPS Battery Backup & Surge Protector with SmartConnect
- Output: 1000W / 1440 VA
- Input: 120V @ 50/60 Hz ±3 Hz
- 6 x NEMA 5-15R Battery Backup Outlets
- NEMA 5-15P Input Connection (8' Cord)
Other Buying Options
APC Back-UPS Pro BR 1000VA Battery Backup & Surge Protector
- Output: 1000 VA / 600W
- Input: 120 VAC @ 60 Hz ± 3 Hz
- 10 x Total NEMA 5-15R Outlets
- 6 x Battery Backup & Surge Outlets
APC BE550G Back-UPS 550 8 Outlet Surge Protector and Battery Backup (120V)
- Output: 330W / 550VA
- Input: 120V
- 4 x Battery-Powered, 4 x Surge Protector
- 50/60 Hz (+/-3 Hz) Output Frequency
APC Battery Back-UPS Pro BX1000M
- Output: 1000 VA / 600W
- Input: 120 VAC @ 60 Hz ± 3 Hz
- 8 x Total NEMA5-15R Outlets
- 4 x Battery Backup & Surge Outlets
CyberPower OR1500LCDRT2U Smart App Intelligent LCD Equipped Uninterrupted Power Supply
- 1500VA / 900W Simulated Sine Wave UPS
- Line-Interactive Topology
- AVR & GreenPower UPS
- 2U Rack Mount/Tower Convertible
Other Buying Options
APC Smart-UPS SMT750C Battery Backup & Surge Protector with SmartConnect
- Output: 500W / 750 VA
- Input: 120 VAC @ 50/60 Hz ±3 Hz
- 6 x NEMA 5-15R Battery Backup Outlets
- NEMA 5-15P Input Connection (6' Cord)
CyberPower CPS1500AVR Smart App Equipped Uninterrupted Power Supply
- 1500VA / 900W Simulated Sine Wave UPS
- Line-Interactive Topology
- Automatic Voltage Regulation
- Rack Mount/Tower Convertible
CyberPower SL700U Standby Series UPS
- Output: 370W / 700 VA
- Input: 96-140V @ 50/60 Hz
- 5 x NEMA 5-15R Battery/Surge Outlets
- 3 x NEMA 5-15R Surge Protected Outlets
APC Smart-UPS Battery Backup & Surge Protector with SmartConnect
- Output: 2700W / 2880 VA
- Input: 120V @ 50/60 Hz ±3 Hz
- 6 x NEMA 5-15R Battery Backup Outlets
- 2 x NEMA 5-20R Battery Backup Outlets
Other Buying Options
APC Power-Saving Back-UPS Pro 700 (120V)
- Output: 420W/700VA
- Input: 120V
- 3x Battery Backup, 3x Surge Protection
- NEMA 5-15R
VERTIV Liebert PSA5-1500MT120 UPS
- Output: 1500 VA / 900W
- Input: 86-143V @ 50/60 Hz ±5 Hz
- 5 x Battery & Surge Outlets
- 5 x Surge-Only Outlets
Other Buying Options
CyberPower PR1500LCD Smart App Sinewave UPS
- Output: 1500 VA / 1500W @ 50/60 Hz
- Input: 75-154 VAC @ 47-63 Hz
- 8 x Total NEMA 5-15R Outlets
- Battery/Surge and Critical Load Outlets
CyberPower CP425SLG Standby UPS Backup
- Output: 255 Watts / 425 VA
- Input: 96 to 140 VAC
- 4 x Battery-Powered Outlets
- 8 x Surge-Protected NEMA 5-15R Outlets
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Understanding Uninterruptible Power Supplies (UPS) Battery Backup
UPS backups protect computers and prevent loss of data during power outages or brownouts. The principle is simple: Uninterrupted power supplies (UPS) keep the power on for a period, allowing users to safely shut down computer systems. There are various types, each providing a different degree of protection. However, the most crucial decision is selecting a UPS that has enough power to keep your computer system running long enough for it to properly shut down.
Types of UPS Systems
The most common type of UPS is a standby or battery backup system. Under normal conditions, it supplies power from the mains, but automatically switches over to battery backups during power failures. A line interactive UPS is similar, but it also incorporates a special transformer that regulates the output voltage to minimize the effect of power surges and brownouts. While both systems provide a degree of protection against mains disturbances, critical systems often use an online UPS. As the name suggests, this type supplies UPS power all the time. The mains supply charges the UPS battery, which in turn supplies power to the UPS, ensuring there's no possibility of a mains disturbance affecting the power supplied to the load.
Calculating UPS Power Requirements
The first step is to work out how much power you need. Desktop power supplies usually draw the most power, typically between 400 and 650 watts. You may need a technician to open your computer to establish its power supply rating, or alternatively, make a conservative assumption. Other items to consider include monitors, routers, and peripherals. To estimate the required volt-amps, multiply the total wattage by 1.6. A good practice is to choose a UPS that comfortably exceeds this figure. The runtime figures at full and half load give an indication of how long UPS power lasts. Remember that battery capacity, not power rating, is the key factor that determines how long a UPS runs. It's possible to add batteries to some types of UPS units to extend runtime.
Installation of UPS Power Supplies
Smaller UPS systems are freestanding for placement in any convenient location, while larger units are usually rack mounted. Most have several power outlets, and if necessary, you can extend these using power strips. Installation is usually plug and play, and no special tools are necessary. You may need additional AC power and extension cords, especially with a rack-mounted UPS.
Desktop Communication
Most uninterrupted power-supply units have desktop software, allowing you to monitor their status. Additionally, many can automatically shut down your computer in the event of a power failure, which is an important feature for unattended computers. Some types use the computer's serial port, while others connect through a USB port. In some instances, you may need to install a UPS management card in your computer.
Prevent loss of precious data during power failures and brownouts with a UPS backup from B&H Photo and Video.