# SAM #PR506995

DOE Oak Ridge National Laboratory Modular Three-Phase UPS System Procurement (Vertiv Liebert APM2, 100kVA/kW, 480V)

**Buyer:** UT-Battelle
**Posted:** September 25, 2026
**Respond By:** October 02, 2026
**Identifier:** PR506995
**NAICS:** 335311, 335999

Oak Ridge National Laboratory (ORNL), managed by UT-Battelle, LLC for the Department of Energy (DOE), is seeking a modular three-phase Uninterruptible Power Supply (UPS) system for a DOE-funded project.
- Government Buyer:
  - Department of Energy (DOE)
  - Oak Ridge National Laboratory (ORNL), managed by UT-Battelle, LLC
- OEMs and Vendors:
  - Vertiv (OEM of Liebert APM2 UPS System)
  - Gwyn Sales Inc. (listed as manufacturer/distributor)
- Products Requested:
  - Vertiv Liebert APM2 Modular Three Phase VAC UPS System
    - Part Number: 56SA100NNN4NSG6
    - Quantity: 1
    - 100kVA/kW capacity, 480V 3W + G
    - Features: front to top airflow, IS-UNITY-DP network card, IS-RELAY Intellislot Relay Contact Interface Kit, transformer-free modular architecture, high efficiency (up to 97.5%), UL and cUL listed, IP 20 rated enclosure, 65kAIC rating, unity power factor, energy optimization modes, hot swappable modules, advanced digital controls, large backlit LCD HMI display, temperature-compensated charging, front only service access, local and remote EPO, integrated breakers
- Unique/Notable Requirements:
  - Modular, transformer-free architecture for critical load protection
  - Hot-swappable modules and advanced digital controls
  - Brand Name or Equal: FAR 52.211-6 allows equivalent domestic products to be proposed
  - High efficiency and energy optimization modes
  - Integrated monitoring and relay contact interface
  - Designed for front-only service access and local/remote emergency power off (EPO)
  - UL and cUL listed, IP 20 enclosure, 65kAIC rating
- Bill of Materials and technical details referenced in attachments
- Only one unit requested; no additional quantities or part numbers listed

### Description

<p>UT-Battelle, LLC. (the Company), is the Management and Operations Contractor for the Oak Ridge National Laboratory (ORNL), located in Oak Ridge, Tennessee. The Company seeks proposals for the Modular Three-Phase Uninterruptible Power Supply (UPS) System, 100kVA/kW, 480V, Integrated Breakers and Monitoring, or their domestic equivalents, to support a department of Energy (DOE) funded project.&nbsp;<br />
&nbsp;<br />
Request for Quotation - RFQ - PR506995, Modular Three-Phase Uninterruptible Power Supply (UPS) System, 100kVA/kW, 480V, Intergrated Breakers and Monitoring<br />
Attachment A - Terms and Conditions - Purchase Order Commercial Products and Services, dated 01.13.2026<br />
Attachment B - Prime Flowdown Clauses, dated 07.06.2026<br />
Attachment C - Bill of Materials - PR506995<br />
Attachment D - Reps and Certs - Abbreviated - 03.09.2026<br />
&nbsp;<br />
FAR 52.211-6, Brand Name or Equal applies.</p>

[View original listing](https://sam.gov/opp/ad879e9ff7cf4243837d7af72f3baa98/view)