Server Technology Smart CDU High-Density Metered Vertical Zero U (C-21VD-L1520)

Please note, the ServerTech C-21VD-L1520 PDU has been discontinued. For replacement options, please contact your Server Racks Online sales representative.

The Server Technology C-21VD-L1520 is a 208V, 20 amp, metered rack mount CDU with 3 phase power and the ability to load balance the phases using LED load meters. This unit has 21 IEC C13 outlets, a locking 3 phase NEMA L15-20P in-feed plug, and 3 integrated local amp meters, one for each phase. This smart PDU provides nearly twice (1.732x) the power density of a standard 208V circuit. With local LED input current monitoring network engineers can utilize the Cabinet PDU's True RMS Power Monitor to precisely measure the current (in amps) that network devices are drawing on the power circuit. As new equipment units are added to the power drop, immediately observe its impact on the cumulative current draw. This allows the engineer to safely load each circuit to its maximum allowable load capacity without the danger of overloading the power circuit. Power, temperature and humidity levels are available via web browser, and SNMP alarms are activated when conditions exceed thresholds. The smart CDU also supports Enterprise View PDU Manager. This gives the engineer the ability to manage a large installation of Networked CDUs from one location, view and access up to 1,000 Smart CDUs from a single web interface.

C-21VD-L1520 Features:

  • Vertical mounting, Zero U
  • 3 Local LED Phase Meters w/ True RMS Reading
  • Hardwired power
  • Steel Case Enclosure
  • Industrial Grade Outlets
  • High Quality Powder Coat

Standard Lead Time: 24 hours

Server Technology C-21VD-L1520 - Click to enlarge


Mounting Bracket Options
Include Mounting Bracket KIT-MBVPT-1B (no charge)
No Mounting Bracket Needed

Server Technology C-21VD-L1520 Specifications:

Height 1.75 in. (44.45 mm)
Width 45 in. (1143 mm)
Depth 2.25 in. (57.15 mm)
Weight 16 lbs. (7.25 kg.)
Nominal Output Voltage 240V 3-PH
Maximum Total Current Draw per Phase 20A
Output Connections (21) IEC 60320/C13
Nominal Input Voltage 240V 3-PH
Input Connections NEMA L15-20P
Power Cord Length 10 ft. (3.04 m)
Regulatory Approvals

US & Canada (cTUVs mark) to UL 60950-1:2003 and CAN/CSA 22.2 No. 60950-1-03

FCC Class A, Part 15