Rittal DK 7979.314 PDU - Energy Measurement per Phase
Part Number: 7979314
Manufacturer
Rittal
Part number
7979314
Category
Alt Part Number
DK 7979.314
Quick Summary
Rittal DK 7979.314 PDU with energy measurement per phase powers IT racks, enabling precise monitoring and control. Operators often struggle to visualize real-time phase loads and respond quickly to power events, a gap this switched PDU closes with per-phase monitoring, individually switchable outlets, and a web interface for rapid management. It carries CE certification under EMC Directive and EN 62368-1 safety standards, ensuring regulatory compliance in data centers and regulated environments. The unit’s zero-U mounting compatibility for VX IT racks, plus robust network integration, simplifies deployment while preserving valuable rack space. Together these capabilities support energy management, uptime, and overall data-center efficiency across modern IT infrastructure.
Product Information
Extended Description
7979314 Rittal: DK PDU switched, compact basic power distribution incl. energy measurement per phase, individually switchable output slots, with network interface and display, WLD: 44x1495x70mm, CEE 7/3: 16x earthing earthing pin
Article number
DK 7979.314
Product description
High-end power distribution in a compact design for IT network and server racks. With switching function and 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
Emergency power supply to PDU web server via PoE, sequential disconnection of the outputs
Dimensions
Width: 44 mm | Depth: 70 mm | Length: 1,495 mm
No. of sockets and type
16 x earthing-pin (type F, CEE 7/3)
Sockets
16 x earthing-pin
Rated operating voltage
230 V (AC)
Rated current (max.)
32 A
Power consumption
7.4 kW
Infeeds
Phases per infeed: 1~
Length of connection cable
3 m
Type of electrical connection
CEE
Interfaces
Fully redundant Ethernet interface 10/100/1000 Mbit/s (2x RJ45, 1x with PoE)
Number RJ45 ports for sensor units max
2
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: ≥ 1,800 mm
Packs of
1 pc(s).
Customs tariff number
85369095
EAN
4028177947894
ETIM 9
EC002762
ETIM 8
EC002762
ECLASS 8.0
27142604
Product description
DK PDU switched, compact basic power distribution incl. energy measurement per phase, individually switchable output slots, with network interface and display, WLD: 44x1495x70mm, CEE 7/3: 16x earthing earthing pin
Feature → Business Impact → Application: Per-phase energy measurement and individually switchable outputs provide granular visibility and control of loads, enabling targeted power optimization and reduced energy waste for server and storage racks. Application: IT data centers looking to improve load balancing and outage resilience. Feature → Business Impact → Application: Fully redundant Ethernet interface with 10/100/1000 Mbit/s and PoE on one port enables secure remote monitoring, alerting, and power cycling from centralized management systems. Application: networked IT rooms requiring scalable surveillance and quick fault isolation. Feature → Business Impact → Application: Rotatable display/controller unit and replaceable energy-measurement module simplify maintenance, extend lifecycle, and reduce field service time. Application: maintenance workflows for enterprise IT environments. Feature → Business Impact → Application: Compact dimensions and zero-U mounting support maximize rack space utilization in VX IT frames and TS IT configurations. Application: tight data-center footprints and modular rack designs. Feature → Business Impact → Application: Optional protective enhancements such as Type 3 overvoltage protection with interchangeable arresters and sensor monitoring options improve safety, regulatory compliance, and system reliability. Application: critical IT deployments requiring layered electrical protection. Feature → Business Impact → Application: Energy measurement per phase combined with web server access and local display enables proactive energy management and quick incident response. Application: IT administrators monitoring PDU health and phase loads in real time.
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FAQs
This PDU is designed for zero-U mounting in VX IT frames and TS IT configurations, enabling tool-free integration with minimal footprint. Its dimensions and adaptor options support seamless alignment with VX IT enclosure frames, preserving valuable rack space while delivering full power distribution functionality.
The unit operates at 230 V AC with a maximum current of 32 A and a power capacity of up to 7.4 kW. It provides 16 x CEE 7/3 sockets and uses a 3 m connection cable, suitable for single infeed configurations.
Yes. The DK 7979.314 includes per‑phase energy measurement and individually switchable outlets, plus a network interface with a web server for remote monitoring and control via HTTP/HTTPS and SSL, enabling proactive power management.
It features a fully redundant Ethernet interface (2x RJ45, one PoE-enabled port), supports up to two sensor ports for CAN‑bus ambient sensors, and provides protocols including HTTP, HTTPS, SSH, Telnet, and NTP for integrated data-center monitoring.
The DK 7979.314 complies with EMC Directive 2014/30/EU and EN 62368-1 safety standards, ensuring regulatory alignment for IT environments and data centers requiring reliable electrical safety and electromagnetic compatibility.