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DK7979.331 Rittal PDU SWITCHED 32A/3P CEE 12XC19
Rittal DK7979.331 switched Power Distribution Unit with 32 A three phase CEE input, per-phase energy measurement and individually switchable C19 rack outlets.
Why Choose the Rittal DK7979.331 PDU Switched 32A/3P CEE?
The Rittal DK7979.331 is an intelligent switched Power Distribution Unit (PDU) designed for advanced rack power distribution, remote outlet control and energy monitoring within professional IT server racks and network enclosures. As part of the Rittal PDU switched series, it combines high-capacity three-phase power distribution with individually switchable output sockets, measurement functions and network management capabilities.
This smart PDU provides detailed visibility of rack power consumption while allowing administrators to remotely control individual output slots. Integrated measurement per phase, programmable switching behaviour and communication interfaces make it suitable for modern data centre infrastructure requiring improved efficiency, availability and operational control.
With a 32 A three-phase 400 V AC supply and 12 x IEC 60320 C19 outlets, the DK7979.331 is designed for high-performance servers, storage systems and network equipment requiring reliable and controllable rack-level power distribution.
Key Advantages
- Advanced switched Power Distribution Unit for IT rack applications.
- 32 A three-phase power input for demanding rack installations.
- 12 x C19 IEC outlets with individual switching capability.
- Integrated energy measurement per phase for improved power visibility.
- Remote monitoring and control through network interfaces.
- Vertical Zero-U installation capability in compatible Rittal racks.
Key Features
- Rittal PDU switched series.
- 32 A / 3-phase CEE power connection.
- 400 V AC rated operating voltage.
- 12 x IEC 60320 C19 output sockets.
- Individually switchable output slots using bistable relays.
- Measurement per phase or incoming supply.
- Integrated TFT RGB display with backlighting.
- Dual Gigabit Ethernet interfaces for network integration.
- Supports SNMP, Modbus/TCP and OPC-UA communication protocols.
- Sequential output activation to help avoid overload peaks.
- CAN bus interface for compatible environmental monitoring sensors.
Intelligent Rack Power Control for Data Centres
The Rittal DK7979.331 combines intelligent power measurement with remote switching functionality to provide greater control over rack-level electrical infrastructure. Administrators can monitor consumption, manage connected equipment and optimise power usage through integrated communication features.
The switched PDU design supports modern data centre requirements by allowing programmable startup sequences, remote outlet control and detailed electrical monitoring. This helps improve operational reliability while reducing unnecessary downtime during maintenance and equipment management.
Typical Applications
- Data centre server racks.
- Enterprise IT infrastructure installations.
- High-performance computing environments.
- Network cabinets and telecommunications racks.
- Server and storage equipment power management.
- Rittal VX IT and TS IT enclosure applications.
Technical Specifications
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| Material | Aluminium | |
|---|---|---|
| Accessory Type | Power Distribution | |
| Manufacturer | Rittal | |
| Series | PDU Switched | |
| Model | DK7979.331 | |
| Product type | Switched Power Distribution Unit (PDU) | |
| Rated operating voltage | 400 V AC | |
| Rated current | 32 A | |
| Input phases | 3-phase | |
| Electrical connection | CEE | |
| Output sockets | 12 x IEC 60320 C19 | |
| Measurement functions | Voltage, current, frequency, active power, active energy, apparent power and power factor | |
| Switching function | Individual switching per output slot | |
| Network interfaces | 2 x RJ45 Ethernet | |
| Protocols | SNMP, Modbus/TCP, OPC-UA | |
| Display | TFT RGB display | |
| Housing material | Black anodised aluminium | |
| Protection rating | IP20 | |
| Dimensions (W × H × D) | 44 × 1495 × 70 mm | |
| Connection cable length | 3 m | |
| Mounting type | Vertical rack mounting / Zero-U space |
Frequently Asked Questions
What is the Rittal DK7979.331 used for?
The DK7979.331 is a switched Power Distribution Unit designed to distribute, monitor and remotely control power for IT rack equipment.
What power supply does the DK7979.331 require?
The unit operates from a 400 V AC three-phase supply with a rated current of 32 A.
How many outlets does the PDU provide?
The DK7979.331 provides 12 IEC 60320 C19 outlets with individual switching capability.
Does the DK7979.331 measure energy consumption?
Yes, the PDU provides measurement per phase or incoming supply including key electrical parameters.
Can the DK7979.331 be controlled remotely?
Yes, the PDU supports network communication and remote switching of individual output slots.
Trusted by IT Infrastructure Professionals Worldwide
Rittal switched PDU systems provide intelligent rack power distribution, remote outlet control and accurate energy monitoring for modern data centre environments.
