Rittal DK 7979.330 PDU Switched - Energy Measurement
Part Number: 7979330
Manufacturer
Rittal
Part number
7979330
Category
Alt Part Number
DK 7979.330
Quick Summary
Rittal DK 7979.330 PDU Switched provides compact, high‑density power distribution for IT racks and server cabinets. This Switched PDU supports per‑phase energy measurement and individually controllable outlets, helping you isolate faults, manage load, and optimize energy use. For data centers and enterprise IT spaces, per‑phase visibility translates into meaningful cost reductions and improved uptime. The unit is CE marked under EMC Directive 2014/30/EU and complies with EN 62368-1 safety standards, offering robust interoperability with standard IT networks. With a rotatable display and a 3 m CEE power lead, it integrates smoothly into VX IT enclosures, enabling tool‑free, zero‑U mounting where space is at a premium. In short, you gain reliable power management, clear visibility, and scalable rack support.
Product Information
Extended Description
7979330 Rittal: DK PDU switched, compact basic power distribution incl. energy measurement per phase, individually switchable output slots, with network interface and display, WLD: 44x845x70 mm, IEC 60 320: 9x C19
Article number
DK 7979.330
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: 845 mm
No. of sockets and type
9 x C19
Sockets
9 x C 19
Rated operating voltage
400 V (AC)
Rated current (max.)
16 A
Power consumption
11 kW
Infeeds
Phases per infeed: 3~
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)
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: ≥ 1,200 mm | Enclosure type: VX IT 19" mounting angles: ≥ 1,200 mm
Packs of
1 pc(s).
Weight/pack
4.02 kg
Customs tariff number
85369095
EAN
4028177947924
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: 44x845x70 mm, IEC 60 320: 9x C19
Feature: Per‑phase energy measurement and individually switchable outputs → Business Impact: Enables precise load balancing, fault isolation, and energy optimization across IT racks → Application: VM hosts and storage arrays in data centers benefit from reduced downtime and improved power visibility. Feature: Fully redundant Ethernet interface with PoE and web server → Business Impact: Facilitates reliable remote monitoring, centralized control, and secure access → Application: Data centers and IT closets require continuous, auditable power management. Feature: Tool‑free, zero‑U mounting in VX IT enclosures → Business Impact: Maximizes rack space, simplifies installation, and speeds maintenance → Application: Large rack deployments with tight space constraints. Feature: Rotatable, replaceable display/controller unit → Business Impact: Improves serviceability and reduces downtime during firmware or hardware updates → Application: IT rooms with mixed equipment benefit from easier on‑site management. Feature: 9× C19 sockets, 400 V, 16 A capacity, 11 kW load handling → Business Impact: Supports high‑density IT loads with margin for future expansion → Application: Server rooms requiring high‑power distribution and scalable capacity. Feature: Optional overvoltage protection, CAN sensors, and RCM options → Business Impact: Enhances safety, environmental monitoring, and preventive maintenance → Application: Mission‑critical IT environments seeking regulatory compliance and proactive risk management.
Get a Quick Quote for a Rittal 7979330
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Rittal 7979330?
Enquire Now
FAQs
Plan for zero‑U mounting in the VX IT enclosure frame; ensure sufficient mounting length (≥ 1,200 mm) and space for the 44 mm wide, 845 mm long PDU. Use the 3 m CEE lead for flexible routing and take advantage of the replaceable display/controller unit to minimize downtime during maintenance. This configuration preserves rack density while delivering full power management functionality.
The DK 7979.330 operates at 400 V (AC) with a maximum current of 16 A and a total power handling of up to 11 kW. It provides 9 x C19 outlets, supports 3‑phase infeed, and includes per‑phase energy measurement. This combination delivers scalable, per‑outlet control and robust capacity for high‑density IT deployments.
It features a fully redundant Ethernet interface (10/100/1000 Mbit/s) with two RJ45 ports and one PoE port, plus a web server and secure protocols (HTTP/HTTPS, SSL, SSH, Telnet, NTP). This enables centralized monitoring, remote configuration, and logging from data center management platforms, reducing on‑site visits and improving operational visibility.
The PDU complies with EMC Directive 2014/30/EU and EN 62368-1; it is CE marked to reflect these certifications. Optional protection and monitoring features can further support regulatory compliance in regulated environments, while its rugged design suits data centers seeking reliable, standards‑based power management.
Per‑phase energy measurement enables accurate energy accounting and targeted optimization, reducing operating costs over time. The replaceable display/controller and accessible mounting simplify maintenance, decreasing downtime during upgrades. Combined with space efficiency in VX IT enclosures, the PDU supports scalable growth, improved uptime, and a clearer path to return on investment in data centers.