APC by Schneider Electric APDU11150SW Advanced Switched 3-Phase Rack PDU
Overview
The APDU11150SW is APC's advanced switched rack PDU built for high-density, three-phase power distribution in enterprise data centers and large server rooms. Rated at 400V input with a 32A maximum circuit draw and a 34,600 VA load capacity, this unit is engineered for environments where individual outlet control, remote power cycling, and granular load monitoring are non-negotiable operational requirements. With 42 managed outlets spanning four IEC connector types and a five-port Ethernet management card (NMC3), the APDU11150SW consolidates per-outlet switching with enterprise network integration in a 0U form factor that installs vertically in standard 19-inch racks without consuming precious rack unit space. For data center managers running mixed AC loads — servers, storage arrays, and networking gear — this PDU delivers the outlet diversity and remote management depth that basic metered units simply cannot match. Explore the full APC by Schneider Electric power distribution lineup for complementary models.
Key Features
- 34,600 VA / 32A Three-Phase Input: The APDU11150SW draws from a 400V three-phase feed at up to 32A, delivering 34.6kVA of usable capacity. In practice, this is enough headroom to feed a fully populated 42U rack of high-density servers and storage without approaching the 80% loading threshold recommended for continuous operation — a real margin you can actually use.
- 42 Managed Outlets Across Four IEC Types: The outlet complement covers C13 (standard server loads), C15 (higher-temperature applications like some telecom equipment), C19 (high-current equipment up to 16A per outlet), and C21 (high-current/high-temperature) connectors. This means you can power a mixed rack — 1U servers, blade chassis, network switches, and specialty appliances — without adapter chains that introduce points of failure.
- Per-Outlet Switched Control: Each of the 42 outlets can be individually switched on, off, or sequenced remotely. This matters during maintenance windows: you can power-cycle a hung server or gracefully sequence rack startup after a generator test without dispatching a technician to the floor. Reduced truck rolls directly translate to lower operational cost.
- NMC3 Management Card with 5x RJ-45 Ethernet Ports: The onboard NMC3 (Network Management Card 3) provides HTTPS, SSH, SNMPv3, and Modbus TCP access to outlet-level control and load data. Five dedicated Ethernet ports support daisy-chaining PDUs for consolidated management without burning additional switch ports — useful when deploying multiple PDUs per rack row.
- 50/60 Hz Input Frequency Compatibility: Accepts both 50 Hz and 60 Hz supply frequencies, making the APDU11150SW deployable across European and international data center facilities without ordering region-specific SKUs — a practical advantage for global deployments managed from a single procurement contract.
- 0U Vertical Mount: Zero rack-unit footprint means this PDU mounts in the vertical channel of a standard open-frame or enclosed cabinet. You retain full 42U of usable device space — no tradeoff between power distribution and rack density.
- RoHS Compliant: Meets RoHS environmental directives, which is a procurement requirement for EU data center builds and increasingly a baseline expectation for enterprise sustainability programs.
- USB Port for Local Management: A single USB port enables local firmware updates and configuration without requiring network access — useful during initial commissioning before the management network is live, or during network outages when remote access is unavailable.
Integration and Compatibility
The NMC3 platform supports integration with leading DCIM (Data Center Infrastructure Management) platforms via SNMP traps and Modbus TCP, making the APDU11150SW compatible with infrastructure monitoring suites used in enterprise environments. The five Ethernet ports enable PDU daisy-chaining, reducing Ethernet infrastructure requirements when deploying across multiple racks. The mixed IEC outlet types (C13, C15, C19, C21) ensure broad compatibility with rack-mount equipment from major server and networking vendors without requiring IEC adapter blocks. Review rack PDU options to compare switched, metered, and basic models side by side. For complete rack infrastructure planning, consider pairing with a compatible managed network switch to support the NMC3's Ethernet daisy-chain topology. See also the UPS and power conditioning category for upstream power protection. A data center power planning guide can help size PDU capacity against actual rack load requirements.
Frequently Asked Questions
Q: What input power configuration does the APDU11150SW require?
A: The APDU11150SW requires a three-phase 400V AC input at up to 32A, running at either 50 or 60 Hz. This is a standard three-phase feed found in European and international data center power infrastructure. Verify your facility provides a compatible 332P6 (IEC 60309) input connector before ordering.
Q: How many outlets does the APDU11150SW provide, and what types?
A: The APDU11150SW provides 42 managed AC outlets in four IEC connector types: C13, C15, C19, and C21. This combination supports standard 1U servers, high-temperature equipment, high-current chassis, and high-current/high-temperature specialty loads in a single PDU.
Q: Can I control individual outlets remotely on the APDU11150SW?
A: Yes. The APDU11150SW is a switched PDU, meaning each outlet can be independently powered on, off, or sequenced via the onboard NMC3 management interface over HTTPS, SSH, or SNMP. This enables remote power cycling of hung equipment without physical data center access.
Q: What management protocols does the NMC3 card on the APDU11150SW support?
A: The NMC3 management card supports HTTPS, SSH, SNMPv3, and Modbus TCP. It provides five RJ-45 Ethernet ports for daisy-chaining multiple PDUs on a single network connection, reducing Ethernet port consumption on your data center switches.
Q: Is the APDU11150SW a 0U device? How does it mount in a rack?
A: Yes, the APDU11150SW is a 0U form factor that mounts vertically in the side channel of a standard 19-inch rack enclosure. It does not consume any rack unit space, allowing full utilization of the rack's 42U for servers and equipment.
Q: Is the APDU11150SW RoHS compliant?
A: Yes, the APDU11150SW carries RoHS certification, meeting EU restrictions on hazardous substances in electrical equipment. This satisfies a common procurement requirement for European data center builds and enterprise sustainability mandates.
When I look at the APDU11150SW, the specification that immediately stands out is the 34,600 VA load capacity paired with a 32A three-phase 400V input — that's a PDU designed for racks where power density is the constraint, not an afterthought. I've spec'd this type of unit into high-density compute rows where a 20A single-phase PDU simply cannot supply the sustained load of a fully populated blade chassis plus top-of-rack switching gear.
Technical Highlights:
- 42-Outlet Mixed IEC Array: C13, C15, C19, and C21 outlets on a single unit mean you can feed everything from standard 1U compute to 16A C19 PDUs on blade enclosures without adapter blocks — adapters are mechanical failure points that also void some equipment warranties.
- NMC3 with 5x Ethernet Ports: Five dedicated RJ-45 ports for PDU daisy-chaining is a real operational advantage — in a 10-rack row, you can manage all PDUs through a single uplink rather than dedicating a management switch port per PDU. SNMPv3 support means integration with existing monitoring infrastructure without custom scripting.
- 0U Vertical Form Factor: Zero rack-unit consumption is non-trivial in a fully loaded 42U cabinet. Every unit saved for actual compute or storage is direct ROI on your rack space investment.
Deployment Considerations:
- The 332P6 input plug is standard for European three-phase infrastructure, but confirm your facility's whip termination matches before the PDU ships — rewiring a floor PDU tail after rack installation is an avoidable delay.
- At 34.6kVA maximum, plan for 80% continuous loading (approximately 27.7kVA) per NEC and IEC best practice — factor this into your UPS sizing upstream to avoid nuisance trips under sustained peak load.
The APDU11150SW is the right PDU for European co-location deployments and enterprise data halls running high-density three-phase power distribution, particularly where per-outlet remote switching and DCIM integration via NMC3 are required operational capabilities rather than optional extras.
