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APC Smart-UPS 3000VA 2U rackmount unit, black metal chassis, LCD screen, two NEMA L6-20R outlets

APC

APC SMT3000RMT2U Smart-UPS 3000VA 2700W 208V 2U Rackmount 2x NEMA L6-20R

SKU CH-P2EG-754G2 MPN SMT3000RMT2U

Line-interactive UPS delivers 3000 VA / 2700 W at 208 V from a 2U rackmount chassis with two NEMA L6-20R outlets and USB management

  • Voltage version208 V
  • AC input voltage131 V AC to 268 V AC Adjustable Mains Operation 141 V AC to
  • Input line frequency50/60 Hz +/- 3 Hz (auto sensing)
  • Power inputNEMA L6-20P
  • Volt-ampere rating3000 VA
  • Power rating2700 W
  • 3 kVA capacity supports critical server loads
  • pure sine-wave output protects sensitive electronics
  • automatic voltage regulation corrects brownouts and overvoltages without battery drain
  • hot-swappable RBC43 battery enables zero-downtime replacement
  • 2U rackmount form factor fits standard server cabinets

Smart-UPS 3000VA 208V Rackmount

The APC SMT3000RMT2U is a line-interactive UPS rated at 3000VA and 2700W with a 208V output. It mounts in a 2U rack space and provides two NEMA L6-20R outlets. A USB interface port and SmartSlot are included for management. The unit weighs 120 lbs and measures 3.39 x 18.9 x 26.89 inches.

Suited for 208V server loads; not for 120V equipment

This UPS suits administrators protecting 208V servers or network gear that draw up to 2700W and use NEMA L6-20R plugs. The input accepts 131 V AC to 268 V AC in adjustable mode or 141 V AC to 255 V AC in standard operation. Buyers whose hardware runs on 120V or uses standard 5-15 or 5-20 plugs cannot connect it without a separate transformer or PDU. The two outlets limit the number of devices that can be attached directly.

208V output and NEMA L6-20R outlets

The single specification that decides fit is the 208V output combined with two NEMA L6-20R receptacles. If your equipment requires 120V or different connectors, this unit will not power it directly. The sealed lead-acid battery recharges in 3 hours and uses replacement cartridge RBC43. Surge energy rating is 320 joules and the waveform is a sine wave.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $2,097.99
Pricier than about 76% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameAPC
Product lineSmart-UPS
Model nameSMT3000RMT2U
Ports & slots
Communication portsUSB
Power
Voltage version208 V
AC input voltage131 V AC to 268 V AC Adjustable Mains Operation
141 V AC to 255 V AC Mains Operation
Input line frequency50/60 Hz +/- 3 Hz (auto sensing)
Power inputNEMA L6-20P
Volt-ampere rating3000 VA
Power rating2700 W
Voltage output208 V
AC output frequency50/60 Hz +/- 3 Hz
Power outlets2
Battery typeSealed Lead Acid
Battery charge time3 hour(s)
Replacement batteryRBC43
AlertsAlarm when on battery : distinctive low battery alarm : configurable delays
Surge protection rating320 Joules
Size & build
Rack mounting2U
Product dimensions3.39 in × 18.9 in × 26.89 in (H × W × D)
Shipping weight52.16 kg
Package size980 × 600 × 254 mm
Environment & compliance
Regulatory approvalsENERGY STAR (USA), FCC Part 15 Class A, UL 1778

Questions about this item

How much heat does the 2700 W Smart-UPS put out when it runs continuously in a 2U rack?

The unit draws up to 3000 VA at 208 V and meets ENERGY STAR efficiency, so waste heat stays within typical line-interactive limits for a 2U form factor.

What input plug and circuit do I need on site before the SMT3000RMT2U will power on?

It requires a NEMA L6-20P receptacle on a 208 V, 20 A branch circuit; the adjustable mains window is 131 V to 268 V.

Will my existing USB monitoring scripts work with the SMT3000RMT2U management port?

Yes, the built-in USB port supports standard HID UPS reporting used by common network-management tools.

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