UPS + Protection

Safeguard equipment and save space with our unique UPS plus protection solution.

When your business is faced with brownouts, blackouts, surges, and power failures, you need more than a typical UPS. Say hello to the SU-1000-Li. Perfect for installations that have limited rack space, our all-in-one 2 RU protection and backup solution eliminates surges, regulates voltages, and provides uninterrupted power to rack systems where space is critical.

  • 1000VA Line Interactive battery backup

  • Automatic voltage regulation

  • Advanced Series Mode® surge eliminat ion

  • Impedance Tolerant® EMI/RFI filter

  • Over/Under voltage protection

  • SentryPlus™ UPS power management and diagnostic software

  • Credenza friendly–only 10.5 inches deep

  • Multiple outlet protection (two UPS and four non-UPS)

  • 3 Year Product Warranty

  • 3 Year Battery Warranty

  • Features
  • Specifications
  • Downloads
  • Product / Warranty Registration
  • Warranty Information

Unlike standard standalone UPS solutions, the SU-1000-Li comes equipped with our patented Advanced Series Mode® surge elimination technology to stop all surges up to 6,000 volts without producing harmful side effects such as ground contamination or common-mode disturbances. Our award winning technology provides A-1-1 Certified fail-safe protection and includes common-mode and normal-mode Impedance Tolerant® EMI/RFI filtering to protect connected equipment from power disturbances. Built with line interactive UPS technology, the SU-1000-Li provides faster response time beyond traditional standby UPS products. This dependable solution includes automatic voltage regulation, providing a stable AC source during less-than-optimal power conditions without the constant use of internal batteries. The unit's sophisticated software also allows technicians to manage power settings and UPS diagnostics, monitor multiple units, and schedule shutdowns and restarts.

Do more with your UPS, protect your critical equipment, and save rack space with a backup system you can trust.

SentryPlus™ Power Management and Diagnostic Software

  • Plan a schedule to shutdown, restart, test UPS and control receptacles
  • Customize programmable actions
  • Set up notifications of user-defined power related events via pager, e-mail, audible alarm, network broadcast and SNMP trap
  • View Real-time UPS data meters (voltage, frequency, loading percentage)
  • Analyze power history and event records via software data and graphs
  • Configure Multi-computer shutdown/wakeup through TCP/IP network
  • Access remote monitoring, control and configuration through TCP/IP network
  • Monitor and network multiple UPSs at a glance in a LAN
  • Communicate to UPS using Universal Serial Bus (USB)




120V/15A, 1000VA, 600W, 2U




Number of Phases
Power Cord
Input Voltage (Acceptable Input Voltage)
Input Voltage Range (Normal mode)
DC Start Capability
Power Requirements (no load)

AC OUTPUT (Normal Mode)
Load Rating
Load Power Factor

Output Frequency
Short Circuit Protection
Overload Capability
Output Voltage Regulation
Boost Mode Voltage (Buck mode voltage)
Line Mode Voltage Range

AC OUTPUT (Battery Mode):
Back-up Run Time
Output voltage
Battery Mode Voltage Regulation
Transfer Time
Output Frequency & Regulation
Short Circuit Protection

Battery Rating
Recharge Time
Surge Protection Specifications
Surge Protection
Surge Energy Rating
Let through Voltage (6,000 volt surge)

UL 1449 Adjunct Classification Test Results

EMI/RFI Filter, Normal Mode (50-ohm load)
EMI/RFI Filter, Common Mode (50-ohm load)
Maximum Applied Surge Voltage
Maximum Applied Surge Current
Maximum Applied Surge Energy
Endurance (C62.41-1991 Category B3 pulses)

Battery Warranty
Monitoring Software
Rack Size
Unit Dimensions (H x W x D)
Unit Weight (lbs.)
Operating Temperature

Operating Elevation

Storage Temperature/Relative Humidity
Humidity Range

Single (2W + G)
6-ft. grounded, 3 wire, #14 line cord
120VAC (0 - 160VAC)
90 - 150VAC
Yes, (defaults to 60Hz)
35 watts (charging), 15 watts (charged)

15 Amps @ 120 volts
6 outlets (15 Amp) all with Advanced Series Mode surge elimination,
2 outlets with battery back-up
Same as Input
Re-settable circuit breaker and electronically limited
110% - 5 minutes ≥120% - immediate shutdown
120VAC: -12.5% to +8.4%
Same as Input
Nominal +16% (Nominal -14%)
105 - 130VAC
Normal mode > 90%

4 minutes 600W full load, 10.4 minutes 300W half load
Nominal 120VAC
Stepped sine wave (simulated sine wave)
Single boost/buck line interactive, simulated sine wave
Nominal ± 6% until LBW
6-10 ms
50/60Hz ± 0.5Hz (Unless synchronized to utility)
Active electronic (current limit)

(2) 12V/7AH
Hot swappable
8 hours to 90% after full load discharge
Advanced Series Mode® surge elimination
6,000 volts/3,000 amps
0 volts
1000 surges, 6000 volts, 3000 amps, B3 pulse; Measured suppressed voltage:
170 volts; no failures.
Grade A, Class 1, Mode 1 (CID A-A-55818)

40 dB @ 100 kHz; 50 dB @ 300 kHz; 50 dB @ 3 MHz; 50 dB @ 30 MHz
18 dB @ 300 kHz; 30 dB @ 1 MHz; 50 dB @ 5 MHz; 50 dB @ 20 MHz
6000 volts*
Unlimited, due to current limiting*
Unlimited, due to current limiting*
1kV>500,000; 3 kV>10,000; 6 kV>1000

(USA and Canada only) 3 year limited warranty
3 years
Includes SentryPlus software
3.5" x 19.0" x 10.5"
32.0 lbs.
32°F to 104°F (up to 5,000 ft above sea level (0°C to +40°C
(up to 1,500 meters above sea level)
32°F to 95°F (5,001-10,000 ft above sea level (0°C to +35°C
(1,501 to 3,000 meters above sea level)
5°F to 113°F (-15°C to +45°C) / 0 - 95% non-condensing
5% to 95% R.H., non-condensing















Warranty Information