APC SRT5KXLT - Smart-UPS On-Line 5.4kVA Tower UPS

Overview

The APC Smart-UPS On-Line SRT5KXLT delivers 5400VA / 4800W of continuous, high-density power in a robust tower design. With double-conversion online topology, pure sine wave output, and a pre-installed Network Management Card 3 with environmental monitoring, it safeguards critical servers, storage, and network hardware on 208V infrastructures while enabling advanced remote visibility and control.

Key Features & Benefits

• Double-Conversion Online: Continuous power conditioning for stable, clean sine wave output.
• 208V Output with Flexible Outlets: 2x NEMA L6-20R and 2x NEMA L6-30R support diverse loads.
• Embedded Network Management Card 3: Enables remote monitoring plus environmental insights.
• Internal Bypass: Automatic and manual bypass help maintain uptime during anomalies.
• Scalable Runtime: Supports extended runtime configurations with external battery options.

Technical Deep Dive

Double-conversion architecture converts incoming AC to DC and back to AC, isolating equipment from sags, surges, and harmonics. This ensures the UPS always delivers a tightly regulated sine wave, synchronized at 50/60 Hz within tolerance.

Power distribution and connectivity include a 208V output with two L6-20R and two L6-30R receptacles, plus an L6-30P input for straightforward deployment. The unit integrates an Embedded Network Management Card 3 for secure remote access and environmental monitoring, and a SmartSlot for additional expansion.

Operational resilience is reinforced by an internal automatic/manual bypass, 1.5-hour typical recharge profile, and intelligent alarms prioritized by severity, helping teams respond quickly to events.

Ideal Applications

• Enterprise servers and storage stacks
• Core and distribution network devices
• Industrial control systems requiring 208V
• Edge and branch environments needing remote oversight

Frequently Asked Questions (FAQs)

Q1: How is the SRT5KXLT installed?
A: It is a tower model with removable support feet; rack-mounting is possible with the appropriate kit. Power input uses NEMA L6-30P and outputs are 2x L6-20R and 2x L6-30R.

Q2: What performance and runtime should I expect?
A: The UPS delivers 5400VA / 4800W of double-conversion power at 208V. Runtime depends on load and any attached external battery packs; consult the runtime graph for exact values.

Q3: How is it managed?
A: An embedded Network Management Card 3 provides remote monitoring and environmental data. The unit also offers a SmartSlot for expansion and audible/visual alarms prioritized by severity.

Brand	APC by Schneider Electric
Model	SRT5KXLT
Product Type	Smart-UPS On-Line, Double Conversion
Form Factor	Tower (Rackmount with kit)
Dimensions (H x W x D)	17.008" x 5.1" x 28.3" (432 x 130 x 719 mm)
Weight	123 lb (55.79 kg)
Color	Black
Number of Rack Units	— (Rackmount kit required)
Cable Length	10 ft (3.05 m)
Cooling	—

Capacity	5400 VA / 4800 W
Input Voltage	208 V (other: 240 V) • Adjustable: 100–275 V (half load)
Input Connection Type	NEMA L6-30P
Input Frequency	40–70 Hz auto-sensing
Output Voltage	208 V (other: 240 V)
Output Connections	2 × NEMA L6-20R, 2 × NEMA L6-30R
Waveform Type	Sine wave
Topology	Double Conversion On-Line
Transfer Time	0 ms (on-line)
Bypass Type	Internal Bypass (Automatic and Manual)
Crest Factor	3:1
Harmonic Distortion	<2%
Battery Type	Lead-Acid • Voltage: 192 V • Recharge: 1.5 h • Life: 3–5 years • RBC Qty: 1 • Replacement: APCRBC140 • Charge power: 556 W rated
Extendable Runtime	Yes
Surge Energy Rating	480 J
Acoustic Noise	55 dBA
Thermal Dissipation	1047 BTU/h
Operating Temperature	0–40 °C (32–104 °F)
Operating Humidity	0–95% non-condensing
Altitude	0–10,000 ft operating
Communications	USB compatible, EPO, Audible/visible alarms, Pre-installed Network Management Card 3, 1 free SmartSlot
Certifications	ENERGY STAR V2.0 (USA), NOM

Removable Support Feet	Included in the box
Temperature Probe	Included in the box
USB Cable	Included in the box
Documentation	CD with software, Documentation CD, Installation guide, Warranty card
Web/SNMP Management Card	Pre-installed in the unit

INTERNATIONAL -

International buyers must acknowledge that all duties and taxes are their sole responsibility and Network Devices Inc is not held responsible for possible additional charges.

DOMESTIC -

Products are shipped Monday through Friday via UPS/FedEx/USPS. The estimated delivery time is 1-6 business days depending on location. If “Free Shipping” is offered, it will be by Ground only and within USA Continental States Only (48 States). There will be a surcharge on shipments to Hawaii, Alaska, Puerto Rico and APO/FPO addresses. After you have made a purchase, the surcharge will be calculated using the parcel’s weight and size. Network Devices Inc ships the product the same day of receiving an order. Otherwise you will a receive notification of delay or cancellation of said order.