Rittal 7979215 PDU metered - Energy measurement per phase

Part Number: 7979215
Manufacturer
Rittal
Part number
7979215
Alt Part Number
DK 7979.215

Quick Summary

PDU metered for IT racks, the Rittal DK 7979.215 delivers per-phase energy measurement for data centers. Engineers struggle with measuring rack energy usage and enforcing power budgets across heterogeneous IT gear. It is CE-marked under EMC Directive 2014/30/EU and EN 62368-1, with optional Type 3 overvoltage protection and ambient monitoring sensors. In operation, this PDU fits neatly into VX IT racks and provides precise energy data for IT infrastructure, enabling cost control and compliance reporting. This solution supports IT managers seeking transparent power analytics, centralized monitoring, and scalable rack-level management through standard interfaces and easy installation.

Product Information

Extended Description

7979215 Rittal: DK PDU metered, compact basic power distributor incl. energy mearsuremnt per phase, with network interface and display, WHD: 44x1295x70 mm, IEC 60 320: 24x C13, 4x C19
Article number
DK 7979.215
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: 1,295 mm
No. of sockets and type
24 x C13 / 4 x C19
Rated operating voltage
230 V (AC)
Rated current (max.)
16 A
Power consumption
3.7 kW
Infeeds
Qty.: 1 | Phases per infeed: 1~
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: ≥ 1,800 mm
Packs of
1 pc(s).
Weight/pack
5.46 kg
Customs tariff number
85366990
EAN
4028177947689
ETIM 9
EC002762
ETIM 8
EC002762
ECLASS 8.0
27142604
Product description
DK PDU metered, compact basic power distributor incl. energy mearsuremnt per phase, with network interface and display, WHD: 44x1295x70 mm, IEC 60 320: 24x C13, 4x C19
Feature: Per-phase energy measurement with a compact PDU enclosure → Business Impact: Accurate energy accounting enables cost allocation and energy efficiency initiatives across IT racks. Application: Data centers and server rooms require granular consumption data for chargeback and capacity planning. Feature: Web server, SSH, Telnet, and NTP protocols plus USB 2.0 mass configuration → Business Impact: Quick remote deployments, straightforward firmware updates, and centralized configuration reduce operational overhead. Application: Large IT estates needing uniform policy enforcement and rapid provisioning. Feature: 24 x C13 and 4 x C19 outlets at 230 V (16 A max) with 3 m connection cable (CEE) → Business Impact: Broad compatibility with standard IT equipment while preserving space and wiring efficiency. Application: Rack power distribution for mixed-server and networking gear without adapter fuss. Feature: Rotatable display/controller unit (180°) and replaceable components → Business Impact: Simplified maintenance and long service life lower total cost of ownership. Application: Active data center environments where uptime and easy servicing matter. Feature: Optional overvoltage protection, residual current measurement (type B), ambient sensors (CMC III CAN bus) → Business Impact: Enhanced safety, compliance, and environmental monitoring reduce risk and support predictive maintenance. Application: High-assurance installations requiring regulatory alignment and ambient awareness. Feature: Enclosure compatibility with VX IT frame and 1,800 mm or larger setups → Business Impact: Zero-U mounting efficiency and scalable rack integration, preserving data center density. Application: VX IT installations where space optimization is critical and standard mounting practices are preferred.

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FAQs

Install the DK 7979.215 into a VX IT enclosure frame (≥ 1,800 mm) using zero-U mounting as described in the EN/installation docs. Connect the 3 m CEE power cable to a suitable incoming supply, attach the 24x C13 and 4x C19 outlets to IT equipment, and configure via USB or the web interface. The rotatable display aids setup visibility, and the replaceable controller unit simplifies maintenance.
The unit operates at 230 V AC with a maximum current of 16 A and a total power rating of 3.7 kW. It provides metering per phase or infeed, features 24 C13 and 4 C19 outlets, and uses a 3 m CEE power lead. Infeeds are 1-phase, with a 1 infeed configuration per the spec sheet.
Yes. It delivers per-phase energy measurement, can log data via USB, and offers web server access for remote monitoring. Optional sensors for ambient environment and CAN bus connectivity enable comprehensive monitoring, helping with capacity planning, energy accounting, and regulatory compliance in data centers.
The PDU aligns with EMC Directive 2014/30/EU for electrical safety and electromagnetic compatibility and complies with EN 62368-1 for safety. It carries CE-marking and can be paired with optional protection features, ensuring regulatory compliance for IT deployments and data-center environments.
Energy metering enables precise cost allocation and operational savings through improved efficiency. A replaceable display/controller unit reduces repair downtime, while USB/remote configuration minimizes on-site visits. The ability to monitor per-phase energy and ambient conditions supports proactive maintenance and longer equipment life.