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DK7979.724 Rittal PDU OVERVOLTAGE PROTECTION 32A/3P CEE
Rittal DK7979.724 Type 3 overvoltage protection module with 32 A three phase CEE connection, 22 kW power rating and alarm monitoring for sensitive equipment protection.
£245.56
Why Choose the Rittal PDU Overvoltage Protection DK7979.724?
The Rittal PDU Overvoltage Protection DK7979.724 is a compact Type 3 overvoltage protection module designed to protect sensitive terminal equipment connected within IT racks, server cabinets and industrial power distribution systems. As part of the Rittal DK 7979 accessory range, it provides a final stage of surge protection with status monitoring and alarm signalling for critical equipment.
Designed for professional infrastructure environments, the DK7979.724 is a fully wired protection solution supplied ready for connection. It features replaceable protection modules, optical status monitoring and a floating alarm contact for integration with building management or monitoring systems.
With a 32 A three-phase CEE connection, 22 kW rated power and compact 44 x 75 x 250 mm format, the Rittal DK7979.724 provides reliable surge protection for sensitive IT and electrical equipment where space-efficient installation is required.
Key Advantages
- Compact Type 3 overvoltage protection solution for sensitive equipment.
- 32 A three-phase CEE connection suitable for professional rack power systems.
- Protects terminal equipment as the final stage in a coordinated surge protection system.
- Replaceable protection modules allow maintenance without interrupting operation.
- Integrated optical status indication for easy condition monitoring.
- Floating alarm contact enables remote fault notification.
Key Features
- Rittal DK 7979 overvoltage protection series.
- Type 3 surge protection module.
- 32 A / 3-phase CEE connection.
- 22 kW rated power capability.
- Designed for TN-S electrical networks.
- Connection paths for L/N and N/PE protection.
- Plug-in protective modules for simple replacement.
- Alarm contact for connection to monitoring systems.
- Compact anodised aluminium housing.
- Suitable for mounting on enclosure frames.
Reliable Surge Protection for IT Infrastructure
Overvoltage protection modules such as the Rittal DK7979.724 help safeguard sensitive electronic equipment against transient overvoltages. They are designed as the third stage of a coordinated protection system, with upstream Type 1 or Type 2 protection devices required within the building installation or power distribution system.
The Rittal DK7979.724 combines compact installation, replaceable protection elements and remote alarm capability, making it suitable for modern server rooms, IT racks and industrial electrical systems where equipment availability is essential.
Typical Applications
- IT server racks and network cabinets.
- Data centre power protection systems.
- Rittal VX IT and TS IT installations.
- Industrial electrical equipment protection.
- Control cabinet surge protection.
- Professional power distribution environments.
Technical Specifications
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| Material | Aluminium | |
|---|---|---|
| Accessory Type | Power Distribution | |
| Manufacturer | Rittal | |
| Model | DK7979.724 | |
| Product type | Type 3 overvoltage protection module | |
| Protection type | Surge / overvoltage protection | |
| Rated current | 32 A | |
| Rated power | 22 kW | |
| Electrical connection | CEE connector / coupling | |
| Rated operating voltage | 230 V AC / 400 V AC, 3-phase | |
| Connection cable | H05VV-F5G2.5, 1 m input and output cable | |
| Dimensions (W × H × D) | 44 x 75 x 250 mm | |
| Colour | RAL 9005 | |
| Protection rating | IP20 | |
| Standards | IEC 61643-11 / EN 61643-11 | |
| Weight | approx. 2.6 kg |
Frequently Asked Questions
What is the Rittal DK7979.724 used for?
The Rittal DK7979.724 is a Type 3 overvoltage protection module designed to protect sensitive terminal equipment from transient voltage surges.
What current rating does the DK7979.724 support?
The module supports applications up to 32 A with a three-phase CEE connection.
What type of protection does this module provide?
The DK7979.724 provides Type 3 surge protection as the final protection stage close to sensitive equipment.
Does the DK7979.724 include alarm monitoring?
Yes, the module includes optical status monitoring and a floating alarm contact for remote fault indication.
Where is the DK7979.724 installed?
The module is typically mounted within IT racks, enclosure systems or power distribution installations requiring compact surge protection.
Trusted by IT Infrastructure Professionals Worldwide
Rittal overvoltage protection solutions are trusted by electrical engineers and IT infrastructure specialists to protect sensitive equipment, improve system availability and support reliable power management.
