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APC SRT1500RMXLA - Smart-UPS On-Line 1500VA 2U Rackmount

Part Number: SRT1500RMXLA

Technical Details

1500VA / 1350W, Online Double-Conversion, 2U Rackmount, 6x NEMA 5-15R, SmartSlot Expansion
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Overview

This 2U APC Smart-UPS On-Line unit provides 1500VA / 1350W of clean, conditioned power at 120V for mission-critical servers, storage, and network hardware. Its high-density design pairs continuous double-conversion protection with scalable runtime to maintain availability in demanding IT environments.

Key Features & Benefits

  • 1500VA / 1350W Output: Sized for essential racks of servers, storage, and network devices.
  • Double-Conversion Online: Continuous AC–DC–AC conversion delivers pure sine wave power independent of input quality.
  • 2U Rackmount Form Factor: Fits standard racks; rails and brackets are included for straightforward installation.
  • 6x NEMA 5-15R Outlets: Support common 120V IT loads with a single NEMA 5-15P input.
  • SmartSlot Enabled: Add optional management cards for remote monitoring and control.
  • Runtime Scalability: Supports external battery packs to extend backup duration as needs grow.

Technical Deep Dive

Online double-conversion topology continuously rebuilds the output power, isolating connected equipment from voltage sags, surges, frequency drift, and electrical noise. Because the inverter always supplies the load, sensitive systems receive a consistent, regulated sine wave.

The 48V lead-acid battery system (hot-swappable) is engineered for dependable backup with a typical recharge time of 3 hours, restoring readiness after discharge. Audible and visible alarms help teams act quickly if conditions change.

Through the APC SmartSlot, you can integrate optional network management to gain centralized visibility, environmental monitoring, and orderly shutdown capabilities across your infrastructure.

Ideal Applications

  • Rack-mounted servers and edge compute nodes
  • Network closets and branch office IT
  • Retail and healthcare systems requiring stable 120V power
  • Small to mid-size virtualization and storage deployments

Frequently Asked Questions (FAQs)

Q1: How is it installed?
A: The unit is designed for 2U rack mounting and ships with rack rails, brackets, and support hardware for standard racks.

Q2: What performance and runtime should I expect?
A: The UPS supplies 1500VA / 1350W of sine wave power at 120V. Backup time depends on load and can be extended with external battery packs. Actual runtime varies with load level, battery condition, and environment.

Q3: How is it managed?
A: Use the SmartSlot to add optional network management for remote monitoring, alarming, and graceful shutdown integration.

Properties

Brand APC by Schneider Electric
Model SRT1500RMXLA
Product Type Smart-UPS On-Line, Double Conversion
Form Factor Rackmount 2U
Dimensions (H x W x D) 3.3" x 17.008" x 20.0" (85 x 432 x 508 mm)
Weight 48.5 lb (22 kg)
Color Black
Number of Rack Units 2U
Cable Length 6 ft (1.8 m)
Cooling Active (fan-based)

Specifications

Capacity 1500 VA / 1350 W
Input Voltage 120 V
Input Connection Type NEMA 5-15P
Input Frequency 47–70 Hz auto-sensing
Output Voltage 120 V
Output Connections 6 × NEMA 5-15R
Waveform Type Sine wave
Topology Double Conversion On-Line
Transfer Time 0 ms (on-line)
Bypass Type Built-in Bypass
Crest Factor 3:1
Harmonic Distortion <2%
Battery Type Lead-Acid • Voltage: 48 V • Recharge: 3 h • Life: 3–5 years • RBC Qty: 1 • Replacement: APCRBC155 • Charge power: 91 W rated
Extendable Runtime Yes
Surge Energy Rating 480 J
Acoustic Noise 50 dBA
Thermal Dissipation 463 BTU/h
Operating Temperature 0–40 °C (32–104 °F)
Operating Humidity 0–95% non-condensing
Altitude 0–10,000 ft operating
Communications USB, SmartSlot (1 free), EPO, Audible/visible alarms
Certifications ENERGY STAR V2.0 (USA)

Accessories

Rack Mounting Hardware Included in the box
Rack Mounting Brackets Included in the box
Rack Mounting Support Rails Included in the box
USB Cable Included in the box
Documentation CD with software, Documentation CD, Installation guide, Warranty card

Shipping

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.
 
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