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APC SMART-UPS RT 6000VA 4200W SURT6000XLT 208V - Refurbished

APC Smart-UPS RT 6000VA - Refurbished
Model: SURT6000XLT
Maximum Capacity: 4200W / 6000VA

Input: (1) NEMA L6-30P
Output: (2) NEMA L6-20R, (2) NEMA L6-30R
Double Conversion, Online UPS
Pure Sine-wave Output

Refurbished with New Batteries
1 Year Warranty Included

Availability: In stock

Msrp Price: $2,399.99

Now only: $1,599.99

Shipping Info
  • This item is in stock and ships within 1 business day
  • We will gladly accept returns for any reason within 30 days of receipt of delivery
  • Continental USA & Canada



Manufacturer: APC
Model Description:
APC Smart UPS RT 6000VA - Tower - 208V
Condition: New batteries, refurbished UPS
Part Number: SURT6000XLT
Maximum output: 42
00W / 6000VA
Typical backup time at half load:
15.0 minutes (2100 Watts)
Typical backup time at full load:
5.0 minutes (4200 Watts)
Output Waveform: Sinewave
Warranty: 1 Year Full Replacement Warranty
Includes: APC Smart-UPS RT 6000VA

APC Smart-UPS RT 6000VA SURT6000XLT User's Manual


Output power capacity

4200 Watts / 6000 VA

Max Configurable Power

4200 Watts / 6000 VA

Nominal output voltage


Output Voltage Note Configurable for 208 or 240 nominal output voltage

Crest Factor

3 : 1

Output Frequency (sync to mains)

50/60 Hz +/- 3 Hz user adjustable +/- 0.1

Waveform type


Bypass Internal Bypass (Automatic and Manual)
Output Connections
(2) NEMA L6-20R
(2) NEMA L6-30R
Efficiency at Full Load 93%


Nominal input voltage


Input frequency

50/60 Hz +/- 5 Hz (auto sensing)

Input Connection Type


Cord Length

10 feet (3.05 meters) 

Input voltage range for main operations

160 - 280V

Other Input Voltages 240
Input Total Harmonic Distortion Less than 7% for full load

Batteries and Runtime:

Battery type

Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof

Included Battery Modules

Typical recharge time

2.50 hours

RBC™ Quantity


Replacement Battery RBC44

Typical backup time
at half load

15.0 minutes (2100 Watts) 

Typical backup time
at full load

5.0 minutes (4000 Watts)

Communications and Management:

Interface port

DB-9 RS-232,RJ-45 10/100 Base-T,Smart-Slot

Available Smart Slot Interface Quantity


Pre-Installed SmartSlot Car AP9619

Control panel

LED status display with load and battery bar-graphs and On Line : On Battery : Replace Battery : Overload and Bypass Indicators

Audible alarm

Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm

Emergency Power Off (EPO)



Surge energy rating

480 Joules


Full time multi-pole noise filtering : 0.3% IEEE surge let-through : zero clamping response time : meets UL 1449


Maximum height

17.00 inches (432 mm)

Maximum width

5.10 inches (130 mm)

Maximum depth

26.00 inches (660 mm)
Rack Height 3U

Net weight

120.00 lbs. (54.55 kg)

Shipping Weight

140.00 lbs. (63.64 kg)

Additional Info

Additional Info

Manufacturer APC
Form Factor Tower
Waveform in Battery Mode Pure Sinewave
Input Voltage 208V AC
Output (VA) 6000VA
Output Voltage 208V AC