Middle Atlantic UPX Expand Runtime Unit 1KVA & 1.5KVA - UPX-EXPANRUN-10-15

Middle Atlantic UPX-EXPANRUN-10-15 NEXSYS UPS Expandable Runtime Unit

The Middle Atlantic UPX-EXPANRUN-10-15 is a 2RU rack-mount battery expansion chassis designed to extend the runtime of NEXSYS line-interactive UPS systems at either 1000VA or 1500VA load ratings. At 52 lbs in a 16-inch-deep form factor, this is a purpose-built power continuity component for AV, security, and IT equipment racks where a single integrated UPS battery cannot sustain the runtime needed for orderly shutdown or bridging a generator transfer window. If you are commissioning a rack-based surveillance or AV control system and need more minutes on battery without pulling a second full UPS, the UPX-EXPANRUN-10-15 is the expansion path Middle Atlantic built for that scenario.

Overview

Runtime expansion for rack UPS systems is often an afterthought — until the first extended outage exposes how little battery headroom the base unit actually carries. The UPX-EXPANRUN-10-15 addresses this by adding dedicated battery capacity that pairs directly with compatible NEXSYS UPS base units. Its rack UPS and power management form factor keeps everything within the rack footprint, and the 36 VDC output bus interfaces cleanly with the NEXSYS system architecture. Sourced factory-new with genuine Middle Atlantic components, this unit gives integrators a clean, manufacturer-supported path to extended runtime rather than a cobbled-together external battery solution.

Key Features

• Dual VA Rating (1000VA / 1500VA): The UPX-EXPANRUN-10-15 supports both 1KVA and 1.5KVA NEXSYS base configurations from a single SKU, so you do not need to stock separate expansion units for different rack builds. This matters on larger deployments where rack loads vary by zone.
• Line-Interactive Topology: Line-interactive UPS architecture continuously regulates voltage through an autotransformer before a power event even occurs — brownouts and sags that would otherwise stress connected equipment are corrected without switching to battery. For surveillance recorders and managed switches running 24/7, this means fewer stress cycles on hardware, not just outage protection.
• 36 VDC Output Bus: The 36 VDC battery bus is the designed interface point for NEXSYS system integration. This is not a generic battery pack — the DC voltage architecture is matched to the base UPS, which matters for charge management, runtime calculation accuracy, and safe discharge curves.
• 2RU / 19-Inch Rack Mount, 4 Mounting Points: Standard 19-inch EIA rack width with four mounting points (not two) provides a stable, rattle-free installation in equipment racks that may be transported or subject to vibration. At 16 inches deep with a maximum mounting depth of 36 inches, it fits most shallow and deep rack enclosures — Middle Atlantic specifies a minimum mounting depth of 22 inches, so confirm your rack's usable depth before ordering.
• 120 VAC / 15A Input (NEMA 5-15P): Draws from a standard 120 VAC, 15-amp circuit with a NEMA 5-15P plug on a 6-foot cord. No dedicated circuit or special outlet required in most commercial installations. Output is 110–127 VAC through NEMA 5-15R receptacles — standard for rack power distribution strips.
• 52 lb Unit Weight, 58.4 lb Shipping Weight: Budget for two-person installation. At 52 lbs in a 2RU chassis, this unit is at the upper end of what a single installer should handle safely in a vertical rack, particularly when working at mid-rack or higher positions. Plan rack positioning before other equipment is installed.
• Operating Temperature 32°–104°F (0°–40°C): Rated for standard commercial and light industrial environments. Not rated for outdoor or uncontrolled-temperature enclosures. If the rack is in a telecom closet or equipment room with adequate HVAC, you are within spec. Avoid installation in spaces that routinely exceed 104°F.
• 3-Year Battery / FCC / RoHS: The battery carries a 3-year warranty term per the evidence. FCC compliance covers standard US commercial deployments. RoHS compliance is relevant for projects with environmental materials requirements.

Integration and Compatibility

The UPX-EXPANRUN-10-15 is designed specifically for the Middle Atlantic NEXSYS UPS platform. It is not a universal battery expansion module — do not attempt to pair it with non-NEXSYS UPS hardware or expect it to function as a standalone UPS. The 36 VDC bus, charge management logic, and runtime calculation all depend on the host NEXSYS base unit. For integrators building out security and AV infrastructure on the rack systems and enclosures side of a project, this unit slots into the same rack planning workflow as other Middle Atlantic components. If you are sizing runtime for NVRs, managed PoE switches, or AV control processors, use the NEXSYS runtime calculator or Middle Atlantic's power planning documentation to confirm the VA load and expected extension before specifying this unit. TAA compliance is not available on this product — confirm project requirements before quoting on government or federal work where TAA applies.

Frequently Asked Questions

Q: Is the UPX-EXPANRUN-10-15 a standalone UPS, or does it require a base unit?

A: It is an expansion module, not a standalone UPS. The UPX-EXPANRUN-10-15 requires a compatible Middle Atlantic NEXSYS UPS base unit. It adds battery runtime capacity to the existing NEXSYS system via the 36 VDC bus — it will not function independently.

Q: What VA ratings does the UPX-EXPANRUN-10-15 support?

A: It supports both 1000VA (1KVA) and 1500VA (1.5KVA) NEXSYS configurations from a single unit, making it usable across different rack load profiles without needing a separate SKU for each.

Q: Is the UPX-EXPANRUN-10-15 TAA compliant?

A: No. This unit is manufactured in China and is not TAA compliant. It should not be specified for U.S. federal government projects or other procurement vehicles that require TAA-compliant products.

Q: What is the battery warranty on the UPX-EXPANRUN-10-15?

A: Per the product specifications, the battery carries a 3-year warranty term. Confirm current warranty terms with the manufacturer for your specific project documentation needs.

Q: How deep a rack does the UPX-EXPANRUN-10-15 require?

A: The unit is 16 inches deep, but Middle Atlantic specifies a minimum mounting depth of 22 inches and supports up to 36 inches of mounting depth. Verify your rack's usable internal depth before installation — anything under 22 inches will not accommodate this unit.

Q: Does the UPX-EXPANRUN-10-15 need a dedicated electrical circuit?

A: No dedicated circuit is required. It uses a standard NEMA 5-15P plug on a 6-foot cord and draws from a 120 VAC, 15-amp circuit — the same as most commercial wall outlets. Output is via NEMA 5-15R receptacles at 110–127 VAC.

James Everett

The UPX-EXPANRUN-10-15 is one of those components that does not get attention until someone's NVR or control processor loses power mid-incident. At 52 lbs in 2RU with a 36 VDC output bus, this unit is purpose-engineered for the NEXSYS ecosystem — and that specificity is both its strength and its constraint. Plan your rack before you install it; at 16 inches deep with a 22-inch minimum mounting depth requirement, it will not fit every enclosure.

Technical Highlights:

• Line-Interactive Topology: Voltage regulation happens continuously — not just on battery. For surveillance infrastructure running 24/7, brownout correction without a battery transfer event means fewer stress cycles on NVR drives and switch PSUs over the equipment lifecycle.
• Dual VA Support (1000VA / 1500VA): One SKU covers both base unit configurations. In multi-rack deployments where some racks run 1KVA loads and others push 1.5KVA, this prevents SKU proliferation in the bill of materials and simplifies spare inventory.
• 3-Year Battery Term: The battery warranty runs 3 years per the specification — longer than the typical 1–2-year battery terms on commodity UPS hardware. Factor this into your maintenance cycle planning, particularly for installations with limited on-site service access.

Deployment Considerations:

• Two-person lift is non-negotiable at 52 lbs — sequence this unit into the rack build early, before adjacent equipment is installed, to give installers clear access and safe handling clearance at the desired rack position.
• TAA non-compliance is a hard stop for federal and many state/local government projects. Verify procurement vehicle requirements before this unit appears in a quote — there is no workaround.

The UPX-EXPANRUN-10-15 is the right call for commercial AV integration and physical security rack builds where a NEXSYS base unit is already specified and the project requires extended UPS runtime for rack-mounted equipment beyond what the base unit alone delivers — think NVR-heavy surveillance racks in buildings with unreliable utility power or facilities running generator-transfer protocols that need more than 5–10 minutes of bridge time.