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Tower UPS in black metal casing with front display and multiple outlet types

APC

APC Smart-UPS On-Line SRT6KXLT 6000 VA 208 V UPS

SKU CH-EJCD-HHHG6 MPN SRT6KXLT

Double-conversion on-line UPS delivering 6000 VA and 6000 W at 208 V with six outlets including hard-wire, NEMA L6-20R and L6-30R.

  • AC input voltage208 V
  • Input line frequency45–65 Hz (auto sensing)
  • Power inputHard Wire 3-wire (2PH + G)
  • Volt-ampere rating6000 VA
  • Power rating6000 W
  • Voltage output208 V
  • True double-conversion topology protects critical loads from all power disturbances
  • 6000 VA and 6000 W capacity supports dense server racks and blade chassis
  • Six mixed outlets include hard-wire, L6-20R and L6-30R for flexible distribution
  • Hot-swappable APCRBC140 battery module enables replacement without downtime
  • Smart-Slot accepts management cards for remote monitoring and graceful shutdown

True double-conversion UPS for critical loads

The APC Smart-UPS On-Line SRT6KXLT delivers 6000 VA and 6000 W of continuous output at 208 V. It uses true double-conversion topology to isolate connected servers, network gear, medical equipment or light-industrial systems from every input disturbance. Hard-wire input and a mix of NEMA L6-20R and L6-30R outlets suit permanent three-phase installations. The unit is new and rated ENERGY STAR.

Battery performance at full load and recharge rate

At maximum rated load the internal battery provides approximately 2 minutes of runtime, a figure typical for double-conversion units sized for short bridging rather than extended operation. Recharge to full capacity takes 1.50 hours, so the UPS is ready for a second event quickly. Audible and visible alarms prioritised by severity give immediate warning of battery depletion or fault conditions without relying on software polling.

Smart-Slot interface for remote management

A single Smart-Slot bay accepts an optional network management card to add SNMP, web and environmental monitoring, which is the deciding factor for sites that need lights-out control. The bundled PowerChute software handles graceful unattended shutdown of network operating systems when the battery threshold is reached. Without a card installed the UPS operates standalone with local alarms only.

How it compares

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

Price $6,132.99
Pricier than about 90% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameAPC
Product lineSmart-UPS On-Line
Model nameSRT6KXLT
Ports & slots
Communication portsSmart-Slot
Power
AC input voltage208 V
Input line frequency45–65 Hz (auto sensing)
Power inputHard Wire 3-wire (2PH + G)
Volt-ampere rating6000 VA
Power rating6000 W
Voltage output208 V
Power outlets6
Battery typeSealed Lead Acid
Battery charge time3 hour(s)
Replacement batteryAPCRBC140
AlertsAudible and visible alarms prioritized by severity
Surge protection rating480 Joules
Size & build
Product dimensions17 in × 6.85 in × 28.32 in (H × W × D)
Product weight135 lb (61.2 kg)
Shipping weight81.65 kg
Package size965 × 610 × 381 mm
In the box
In the boxAPC Smart-UPS SRT6KXLT 6000 VA 208 V, CD with software, Documentation CD, Installation guide, Removable support feet, Temperature Probe, USB cable, User Manual, Warranty card
Environment & compliance
Regulatory approvalsENERGY STAR (USA), FCC Part 15 Class A, UL 1778
Software
Control softwareYES

Questions about this item

Does the SRT6KXLT run its fans continuously or only under heavy load?

The unit uses double-conversion topology with temperature-controlled fans; audible and visible alarms signal severity changes during extended operation.

What input wiring must the site provide for the hard-wire 3-wire (2PH + G) connection?

A 208 V, 45–65 Hz, two-phase-plus-ground supply with appropriate breaker and conduit is required for the hard-wire inlet.

Can I keep using existing NEMA L6-20R and L6-30R power cords with the six outlets on this UPS?

Yes — the rear panel provides two L6-20R and three L6-30R receptacles alongside the hard-wire output for legacy cords.

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