APC by Schneider Electric APDU9967 0U Switched Rack PDU, 17.3KVA, 208V
Overview
The APDU9967 is a 0U switched single-phase rack power distribution unit rated at 17,300 VA (17.3KVA) at 208V — purpose-built for high-density cabinets where per-outlet switching and a mix of IEC C13, C15, C19, and C21 receptacles are non-negotiable. Zero-U mounting means it installs vertically along the inside rail of a standard rack without consuming a single rack unit, leaving every available U open for equipment. For data centers, security operations centers, and network closets where rack real estate is scarce and load diversity is high, that form factor decision alone justifies the model. Explore the full APC by Schneider Electric power catalog for the broader lineup.
Key Features
- Switched per-outlet control at 17.3KVA: Each outlet can be individually switched on, off, or power-cycled remotely. On a dense surveillance or IT rack, that means you can reboot a hung NVR, encoder, or server without touching the physical unit or cycling power to adjacent gear — a real operational advantage in a locked remote cabinet or a 24/7 SOC where downtime windows don't exist.
- 208V/48A maximum current draw with 60A block outputs: The APDU9967 draws up to 48A from the source at 208V, while each output block is rated at 60A — giving you headroom within each block zone to handle inrush current from spinning drives and switching power supplies without nuisance trips. Size your upstream breaker at 80% of 48A (38.4A) per standard practice to stay within code and derate safely.
- IEC 60309 input plug: The 1.8m input cord terminates in an IEC 60309 industrial connector, the locking twist-and-seat standard used on data center PDUs. This is not a standard NEMA plug — your cabinet or floor PDU tap must have a matching IEC 60309 receptacle. Confirm the panel configuration before ordering.
- Mixed C13/C15/C19/C21 outlet complement: C13 handles standard 1U servers and switches; C15 is rated for higher-temperature devices (some UPS models and network gear specify C15 specifically); C19/C21 cover high-draw devices like blade chassis, dense NVR appliances, and high-wattage compute nodes. A single PDU covering all four outlet types eliminates the need for outlet-specific adapters across a mixed-load rack.
- 0U vertical or horizontal mounting: The zero-U profile installs in the vertical channels on either side of the rack interior. This keeps the power strip off the horizontal rail entirely. Horizontal mounting is also supported for environments that prefer it or where vertical rail space is already occupied.
- Single-phase 208V design: This is a single-phase unit. In a three-phase data center environment, you assign one APDU9967 per phase leg; load balancing across phases is a manual planning exercise. If your facility runs 400V three-phase (common in European and some enterprise US deployments), this unit is not the correct selection — the 208V nominal input is specific to North American split-phase or single-phase feeds.
- 50–60 Hz input frequency compatibility: Accepts both 50 Hz and 60 Hz input, so the unit operates on North American (60 Hz) and international (50 Hz) power infrastructure without modification — relevant for globally standardized deployments or mixed-frequency facilities.
- Black finish: Standard black cabinet color matches the vast majority of server and network rack enclosures, keeping the installation clean without color-mismatch visibility issues in glass-door cabinets or customer-facing installations.
Integration & Compatibility
The APDU9967 connects to rack PDU management infrastructure via its network interface, enabling integration with data center infrastructure management (DCIM) platforms and building management systems for real-time load monitoring and remote outlet control. The IEC 60309 input is a fixed-configuration industrial connector — verify your raised-floor tap, busway tap, or transfer switch output matches this connector type before deployment. For pairing with UPS systems upstream, confirm the UPS output circuit breaker rating supports the full 48A draw; an undersized circuit breaker at the UPS output panel is the most common installation error on high-draw PDUs of this class. If you are building out a complete power and UPS infrastructure, consider pairing this PDU with an appropriately rated APC Symmetra or Galaxy series UPS for matched 208V single-phase coverage. For rack enclosure accessories and cable management, plan cable routing before the PDU is installed vertically — IEC C19/C21 cables are stiffer and shorter-bend-radius than C13 cables and need managed horizontal routing at each device.
Frequently Asked Questions
Q: What input voltage does the APDU9967 require?
A: The APDU9967 requires a 208V nominal single-phase input at 50–60 Hz. It is not designed for 120V NEMA circuits or 400V three-phase feeds. Confirm your PDU tap or panel circuit is 208V single-phase before ordering.
Q: What is the maximum load the APDU9967 can handle?
A: The APDU9967 is rated at 17,300 VA (17.3KVA) with a maximum input current of 48A per phase at 208V. Each output block is rated at 60A. Per standard practice, derate the circuit to 80% of 48A (38.4A) for continuous load to comply with NEC and avoid nuisance tripping.
Q: Can the APDU9967 be mounted both vertically and horizontally in a rack?
A: Yes. The APDU9967 supports both vertical (0U, inside the rack rail channel) and horizontal mounting orientations, giving you flexibility depending on your cabinet configuration and available rail space.
Q: What outlet types does the APDU9967 provide?
A: The APDU9967 includes IEC C13, C15, C19, and C21 outlets — covering standard servers and switches (C13), higher-temperature-rated devices (C15), and high-draw equipment such as blade chassis and dense NVR appliances (C19/C21).
Q: What input connector does the APDU9967 use?
A: The APDU9967 uses an IEC 60309 industrial locking input connector on a 1.8m (approximately 6-foot) input cord. This is not a NEMA connector — your upstream power source must have a matching IEC 60309 receptacle.
Q: Is the APDU9967 a single-phase or three-phase unit?
A: The APDU9967 is a single-phase unit. In three-phase data center environments, one PDU is typically assigned per phase leg. It is not a three-phase PDU and does not balance load across multiple phases internally.
The APDU9967 is one of those PDUs that earns its place in high-density cabinet builds the moment you look at the outlet spec: C13, C15, C19, and C21 on a single 0U unit running at 208V/48A. In practice, that means one PDU covers your entire mixed-load rack without adapter chains — and the per-outlet switching means you can remotely power-cycle any individual device without touching the cabinet. That last point matters more than it sounds when you are managing a surveillance or network rack in a remote unmanned location.
Technical Highlights:
- 17,300 VA at 208V/48A: Enough capacity to feed a fully populated high-density cabinet — plan your continuous load at 38.4A (80% of 48A) per NEC derating practice. Each output block carries its own 60A rating, which absorbs inrush from spinning drives and switching PSUs without nuisance trips at the block level.
- IEC 60309 input connector: The 1.8m cord terminates in a locking industrial IEC 60309 plug — the standard on data center floor taps and busway systems. This is a hard dependency: if your panel or busway tap is NEMA, you need an adapter or a different PDU model entirely. Verify before the unit ships.
- 0U vertical form factor: Zero rack units consumed means a 42U cabinet stays a 42U cabinet. For high-density NVR, compute, or network builds where every horizontal U is spoken for, this mounting geometry is not optional — it is the only way to add switched PDU capability without displacing equipment.
Deployment Considerations:
- In a three-phase data center environment, assign one APDU9967 per phase leg and balance loads manually across legs during rack design — this unit does not perform automatic phase balancing. Imbalanced three-phase loading above 10–15% differential will draw attention from facilities teams at annual PDU audits.
- The IEC 60309 connector is a common pre-qualification failure in field installs: technicians arrive with the PDU and find a NEMA L6-30 or L6-50 tap instead of IEC 60309. Confirm the exact receptacle type at the floor tap or busway before the installation date.
The APDU9967 is the right call for a high-density 208V single-phase cabinet in a North American data center, SOC, or large network equipment room where per-outlet remote switching, a mixed IEC outlet complement, and 0U mounting are all required simultaneously — particularly in remote or unmanned locations where physical access for device reboots is not feasible.
