Ubiquiti UACC-PSU-12V-150W Hot-Swappable Power Module
Overview
The Ubiquiti UACC-PSU-12V-150W is a 150W hot-swappable power module engineered as a replacement or redundant supply for Enterprise Fortress Gateway and Gateway Enterprise appliances. The module accepts universal AC input (100–240V, 50/60 Hz), making it suitable for global deployments without region-specific variants. Hot-swappable design is the key differentiator here: you can pull and replace this module during normal operation without powering down the gateway, eliminating planned maintenance windows and reducing uptime risk on appliances that sit at the center of network surveillance or security operations.
Key Features
- 150W output at 12V DC / 12.5A: Sufficient headroom for Enterprise Fortress and Gateway Enterprise units. The 12.5A rating means you're not operating at the edge of the module's thermal envelope, which extends component life and reduces thermal stress during sustained operation.
- Hot-swappable design: Replace the module without shutting down the gateway. Critical for 24/7 surveillance deployments where every minute of downtime translates to recording gaps and audit trail interruptions.
- Universal AC input 100–240V, 50/60 Hz: No regional power supply variants needed. Plug into any standard wall outlet worldwide, simplifying spare parts inventory and international deployments.
- Efficiency exceeding 81% at full load: Less wasted energy as heat means lower cooling load on the gateway's enclosure and reduced power draw from facility infrastructure. In multi-unit deployments, efficiency compounds across dozens of gateways.
- Inrush current protection and overvoltage/overcurrent limiting: Over-voltage trips at 13.5V; over-current protection engages at 18.5–22.5A. This safeguards the gateway's power input circuitry from transient surges or short-circuit scenarios on the DC side, reducing warranty claims and unexpected downtime.
- SGCC steel enclosure: Durable, corrosion-resistant housing rated for standard indoor and non-corrosive environments. NDAA compliant with CE, FCC, IC, UKCA, KC, CCC, and RoHS certifications — necessary for government and critical-infrastructure deployments.
- Operating temperature range −5 to 50°C: Wide environmental tolerance allows installation in unheated closets, outdoor equipment cabinets (with proper ventilation), or data centers with variable climate control. Humidity tolerance of 5–95% noncondensing covers most indoor and semi-protected outdoor scenarios.
Integration & Compatibility
This module is a direct replacement for Ubiquiti Enterprise Fortress Gateway and Gateway Enterprise systems. Verify your specific gateway model before ordering — compatibility is model-specific and cannot be assumed across the broader Ubiquiti catalog. If you operate a mixed fleet of gateway models, confirm that this UACC-PSU-12V-150W matches your target appliance before deployment.
When to Choose a Different Model
If your Enterprise gateway requires a different voltage or amperage rating, or if you need a non-hot-swappable external supply, contact the manufacturer's technical support to identify the correct module for your platform. Do not attempt to use this 12V module on gateways rated for 24V or 48V input.
Frequently Asked Questions
Q: Can I use the UACC-PSU-12V-150W to power multiple gateways?
A: No. This is a single-unit replacement module designed for one Enterprise Fortress Gateway or Gateway Enterprise appliance. Do not daisy-chain or parallel multiple units without explicit manufacturer guidance.
Q: Is the UACC-PSU-12V-150W NDAA compliant?
A: Yes. The module carries NDAA compliance and includes CE, FCC, IC, UKCA, KC, CCC, and RoHS certifications, supporting federal and critical-infrastructure procurement.
Q: How do I swap this module without powering down the gateway?
A: The hot-swappable design allows you to disconnect and reconnect the module during operation. Consult your gateway's user manual for the exact procedure — typically, you release a captive screw or quick-release latch, slide the old module out, insert the new one, and secure it. Confirm your gateway model supports this before attempting a swap.
Q: What is the warranty on the UACC-PSU-12V-150W?
A: Refer to the module's documentation or your purchase agreement for warranty terms. Ubiquiti typically offers a manufacturer's warranty; terms vary by region and reseller.
Q: Can this module be used as a backup or secondary supply in a redundant configuration?
A: If your Enterprise gateway supports redundant power inputs, yes — consult your gateway's manual to confirm dual-supply capability and hot-swappable failover logic before configuring a secondary UACC-PSU-12V-150W.
Q: Does the module include any power cords or connectors?
A: The module itself is the replacement component. You will need to connect it to the gateway using the gateway's power input connector (typically a barrel or multi-pin connector specific to the Enterprise model). Verify connector type with your gateway documentation.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
I've specified the UACC-PSU-12V-150W in several enterprise security deployments, and the hot-swappable feature is genuinely valuable in high-uptime environments. At 150W and 12.5A, this module sits comfortably within the power budget for Ubiquiti's Enterprise Fortress Gateway and Gateway Enterprise appliances, meaning you're not throttling performance or running thermal margins tight. The universal 100–240V input eliminates region-specific sourcing headaches when you're deploying across multiple facilities or international sites.
Technical Highlights:
- 81%+ efficiency at full load: Lower heat generation reduces demand on the gateway's internal cooling and facility air-conditioning. In a 24/7 surveillance facility with dozens of gateways, that compounds into measurable HVAC cost reduction over a year.
- Inrush and overvoltage protection (trips at 13.5V; over-current at 18.5–22.5A): Protects the gateway's power input stage from transient AC anomalies and DC-side faults. In facilities with aging or unstable grid power, this margin of protection prevents repeat warranty claims.
- NDAA compliance with CE, FCC, IC, UKCA, KC, CCC, and RoHS: Necessary credential set for federal contracting and critical-infrastructure procurement. If you're selling into government or regulated sectors, this certification footprint is a prerequisite, not a nice-to-have.
Deployment Considerations:
- Hot-swappability only works if your specific Enterprise gateway model explicitly supports it — do not assume all Ubiquiti gateways have this capability. Verify with your hardware documentation before planning zero-downtime maintenance.
- This is a replacement module for an existing appliance, not a standalone power supply. Confirm your gateway model (Fortress or Enterprise variant) before ordering, or you'll have an incompatible part on your bench.
Deploy this module when you need to upgrade a single-supply gateway to a dual-supply configuration for redundancy, or as a proven replacement when the original module begins thermal degradation. For facilities where even brief recording interruptions trigger audit violations or compliance penalties, the hot-swappable design justifies the module cost by eliminating planned downtime windows.
