APC AP7811B Metered PDU 2U 30A 208V 12xC13 4xC19

Rack PDU for 2U Metered Power

The APC AP7811B is a metered rack Power Distribution Unit designed for 2U server racks. It accepts 200V, 208V or 230V input at 50 or 60 Hz through a NEMA L6-30P connector with a 12-foot cord. The unit delivers 208V output across twelve IEC 320 C13 and four IEC 320 C19 outlets. Real-time remote monitoring tracks connected loads while user-defined alarms warn of potential overloads before equipment failure occurs.

Suited for Monitored High-Density Racks

This PDU suits data-centre managers who need per-outlet visibility and overload alerts on 208V circuits. It fits environments that run at 24A derated current and operate between minus 5 and 45 degrees Celsius. Buyers who require switched outlet control or outlet-level metering should look elsewhere because this model provides aggregate metering only. Facilities without 30A single-phase service or NEMA L6-30P infrastructure cannot use this unit without electrical changes.

Verify Input Service and Outlet Match

Confirm the site provides 200V, 208V or 230V single-phase power with a 30A circuit and NEMA L6-30P receptacle. Ensure connected equipment uses IEC 320 C13 or C19 plugs compatible with the twelve and four outlets respectively. Check that the 12-foot input cord reaches the rack power source without strain. Validate that ambient temperature and humidity stay within the rated minus 5 to 45 degrees Celsius and 5 to 95 percent relative humidity ranges.