Rittal 7979242 PDU metered - Energy measurement per phase
Part Number: 7979242
Manufacturer
Rittal
Part number
7979242
Category
Alt Part Number
DK 7979.242
Quick Summary
PDU metered is a compact, network-enabled power distributor designed for IT racks and data centers. In dense server environments, hidden overloads and opaque energy usage patterns can erode reliability and increase operating costs; this unit provides per-phase energy measurement and remote management to illuminate power consumption and support proactive capacity planning. It complies with CE marking, EMC Directive 2014/30/EU, and EN 62368-1 safety standards, ensuring safe operation in mixed IT environments. For IT infrastructure teams, the combination of precise energy data, modular compatibility, and a web-enabled interface delivers tangible business value—streamlined chargeback, improved uptime, and scalable power management for IT rack deployments.
Product Information
Extended Description
7979242 Rittal: PDU metered 16A/3P CEE 42xC13, DK PDU metered, Compact basic power distributor incl. energy mearsuremnt per phase, with network interface and display, WHD: 44x1695x70 mm
Article number
DK 7979.242
Product description
High-end power distribution in a compact design for IT network and server racks. With power measurement at the infeed or per phase.
Benefits
For vertical mounting, it may be attached in the zero-U space of the Rittal VX IT or TS IT rack with no need for tools
Technical specifications
Display/controller unit in the PDU enclosure rotatable through 180° and replaceable
Material
Aluminium section, black anodised | Slots: Plastic
Supply includes
Assembly parts
Options
Type 3 overvoltage protection with interchangeable arresters while operational, with status monitoring, suitable for integration into PDU enclosure | Residual current measurement (type B) per infeed/phase/fuse | Monitoring of the optionally available overvoltage protection | CMC III CAN bus sensors may be connected for ambient monitoring, max. 16 sensors | Other enclosure colours are available
Measurement functions, description
Measurement per phase or infeed
Dimensions
Width: 44 mm | Depth: 70 mm | Length: 1,695 mm
No. of sockets and type
42 x C13
Rated operating voltage
400 V (AC)
Rated current (max.)
16 A
Power consumption
11 kW
Infeeds
Qty.: 1 | Phases per infeed: 3~
Length of connection cable
3 m
Type of electrical connection
CEE
Interfaces
USB 2.0 port (USB-A) for mass configuration, firmware updates & data logging
Directives
EMC Directive 2014/30/EU
Standards
EN 62368-1
Protocols
Web server (HTTP, HTTPS, SSL) SSH, Telnet, NTP
Operating temperature range
5 °C...50 °C
Ambient humidity (non-condensing)
10...95 %
Storage temperature range
-20 °C...70 °C
To fit
Enclosure type: VX IT enclosure frame: ≥ 1,800 mm | Enclosure type: VX IT 19" mounting angles: ≥ 2,000 mm
Packs of
1 pc(s).
Weight/pack
5.5 kg
Customs tariff number
85366990
EAN
4028177947818
ETIM 9
EC002762
ETIM 8
EC002762
ECLASS 8.0
27142604
Product description
PDU metered 16A/3P CEE 42xC13, DK PDU metered, Compact basic power distributor incl. energy mearsuremnt per phase, with network interface and display, WHD: 44x1695x70 mm
Feature energy measurement per phase → Business Impact supports accurate energy billing, load visibility, and data-driven capacity planning; Application IT rack power distribution with per-phase energy data enhances efficiency and reduces waste. Feature compact design with rotatable display → Business Impact enables versatile installation in VX IT enclosures and zero-U mounting; Application server room deployments where space is at a premium. Feature network interface and USB 2.0 for mass configuration → Business Impact simplifies firmware updates, data logging, and remote management; Application scalable deployment across multiple racks without onsite visits. Feature 3-phase 400 V input and CEE connection with 42x C13 outlets → Business Impact ensures reliable distribution for high-density IT gear and balanced load; Application data center and server room environments with standardized rack attachments. Feature options including Type 3 overvoltage protection, residual current measurement, and CAN bus sensors → Business Impact boosts safety, fault isolation, and ambient monitoring; Application critical IT infrastructure with proactive protection and integration into asset monitoring. Feature aluminium construction and compact WHD footprint → Business Impact delivers durable, lightweight rack-level power solutions that fit VX IT frames; Application tight installation tolerances and ease of integration with existing IT racks.
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FAQs
The DK 7979.242 PDU metered is designed for IT rack integration and can be mounted in the zero-U space of VX IT frames. It supports vertical mounting and aligns with VX IT enclosure frames (≥ 1,800 mm) or VX IT 19" mounting angles (≥ 2,000 mm) for streamlined rack integration.
It offers energy measurement per phase or infeed, with a 400 V AC supply and a 16 A maximum current. The USB interface enables mass configuration, firmware updates, and data logging to support energy visibility and chargeback reporting.
It complies with CE marking, EMC Directive 2014/30/EU, and EN 62368-1 safety standards, ensuring safe operation in diverse IT environments and regulatory compliance for data centers.
The unit is a compact, networked power distributor with a rotatable display for easy on-site configuration. It comes with a 3 m connection cable, USB 2.0 for configuration and data logging, and Assembly parts to simplify mounting in VX IT enclosures.
Per-phase energy measurement enables precise load profiling, improved power budgeting, and cost-aware capacity planning. Combined with remote configuration and optional overvoltage protection, it reduces waste, improves uptime, and supports scalable IT rack power management.