This is a refurbished uninterruptible power supply/battery backup unit. It has been installed with brand new high-quality batteries, thoroughly tested and then professionally packed in a brand new box. All products sold by UPSforLESS are fully covered for all parts and labor by our famous one-year 'no hassle' warranty and by our equally famous 30-day 'lemon' warranty.

Capable of supporting 6kVA in a 3U rackmount form, users can support power hungry blade servers or heavily loaded equipment racks. This flexible form factor allows standardization across multiple applications. High power internal chargers allow virtually unlimited additional matching battery packs to comply with aggressive runtime demands of business- systems. Features

• Automatic internal bypass Supplies utility power to the connected loads in the event of a UPS overload condition or fault.
• Scalable runtime Allows additional run time to be quickly added as needed.
• Hot-swappable batteries Ensures clean, uninterrupted power to protected equipment while batteries are being replaced.
• Automatic restart of loads after UPS shutdown Automatically starts up the connected equipment upon the return of utility power.
• Network manageable Monitor and control the UPS and access environmental information remotely via included PowerChute software or APCs Network Management Card with temperature monitoring.
• Rack/Tower convertible Protects the initial investment in the UPS when migrating from tower to rack-mount environment.
• Flash-upgradeable firmware Easy implementation of new firmware upgrades.
• User-replaceable batteries Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR).
• Disconnected battery notification Warns when a battery is not available to provide backup power.
• Frequency and voltage regulation Gives higher application availability by correcting poor frequency and voltage conditions without using the battery.
• Power conditioning Protects connected loads from surges, spikes, lightning, and other power disturbances.
• Input power factor correction Minimizes installation costs by enabling the use of smaller generators and cabling.
• Generator compatible Ensures clean, uninterrupted power to the loads in the event of an extended power outage.
• Cold-start capable Provides temporary battery power when the utility power is out.

• Output Power Capacity 4200 Watts / 6kVA
• Nominal Output Voltage 208V
• Output Voltage Note Configurable for 208 or 240 nominal output voltage
• Waveform Type Sine wave
• Output Connections
  • (2) NEMA L6-20R
  • (2) NEMA L6-30R

• Bypass Internal Bypass (Automatic and Manual)
• Nominal Input Voltage 208V Input Frequency 50/60 Hz +/- 5 Hz (auto sensing)
• Input Connection NEMA L6-30P (30Ammp 208V Twistlock)
• Input voltage range for main operations 160 - 280V

• Included Battery Modules 2
• Typical recharge time 2.50 hour(s)
• Replacement battery cartridge RBC44
• Typical Backup Time at Half Load 15.8 minutes (2100 Watts)
• Typical Backup Time at Full Load 5.3 minutes (4200 Watts)

• Interface Port(s) DB-9 RS-232,RJ-45 10/100 Base-T, Smart-Slot
• Pre-Installed SmartSlot™ Cards AP9619

• Maximum Height 5.10 inches (130 mm)
• Maximum Width 17.00 inches (432 mm)
• Maximum depth 26.00 inches (660 mm)
• Rack Height 3U
• Net Weight 120.00 lbs. (54.55 kg)
• Audible noise at 1 meter from surface of unit 55 dBA
• Online Thermal Dissipation 1040.00 BTU/hr