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Rittal DK 7979.437 is a 400 V AC, 32 A three-phase managed PDU with 24 C13 and 6 C19 outlets, individual outlet measurement and switching, approximately 22 kW power capacity and networked monitoring for high-density IT racks.
£2,423.88
The Rittal DK 7979.437 is a high-end three-phase managed Power Distribution Unit (PDU) designed for intelligent power distribution, energy measurement, monitoring and remote outlet control within IT server and network racks. As part of the Rittal DK PDU managed series, it combines 24 IEC 60320 C13 outlets and 6 IEC 60320 C19 outlets with measurement and switching functionality for every individual output slot.
Designed for demanding data centre environments, the DK 7979.437 provides detailed current and power monitoring at individual outlet level. Every output slot can be switched independently, while programmable switching behaviour and configurable start-up states following voltage recovery provide precise remote control of connected equipment. Measurement accuracy of ±1% for active energy supports reliable capacity planning and energy management.
Operating from a 400 V AC, 32 A three-phase supply through an IEC 60309 / CEE 3L+N+PE input, the PDU provides a rated power capacity of approximately 22 kW. Its slim 44 × 1740 × 70 mm black anodised aluminium housing is designed for vertical Zero-U installation in compatible Rittal VX IT and TS IT racks, delivering high-density managed power distribution without consuming valuable 19" rack units.
Managed PDUs such as the Rittal DK 7979.437 provide significantly greater visibility and control than conventional rack power strips. Measurement and monitoring at each individual C13 and C19 outlet allow administrators to analyse the consumption of connected equipment, while individual outlet switching enables remote power control and power cycling without requiring physical access to the rack.
The three-phase design provides substantial power capacity for high-density server environments, while detailed measurement functions support load management across critical IT infrastructure. Configurable warning and alarm thresholds, fuse monitoring, THD measurement and remote management capabilities make the DK 7979.437 suitable for sophisticated data centre applications where power availability and equipment-level visibility are essential.
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| Material | Aluminium | |
|---|---|---|
| Accessory Type | Power Distribution | |
| Manufacturer | Rittal | |
| Series | DK PDU managed | |
| Model | DK 7979.437 | |
| Product type | Managed Power Distribution Unit (PDU) | |
| Number of C13 outlets | 24 | |
| Number of C19 outlets | 6 | |
| Total number of outlets | 30 | |
| Outlet types | IEC 60320 C13 / C19 | |
| Outlet switching | Individually switchable | |
| Measurement | Per individual output slot | |
| Rated operating voltage | 400 V AC | |
| Rated current | 32 A | |
| Rated power | approx. 22 kW | |
| Input phases | 3-phase | |
| Input connection | IEC 60309 / CEE, 3L+N+PE, 6h | |
| Number of circuit-breakers | 6 | |
| Circuit-breaker type | Hydraulic-magnetic | |
| Circuit-breaker rating | 16 A | |
| Voltage measurement range | 90–255 V | |
| Voltage measurement resolution | 0.1 V | |
| Current measurement range | 0–32 A | |
| Current measurement resolution | 0.1 A | |
| Measurement accuracy | ±1% | |
| Measurement functions | Voltage, current, frequency, active power, active energy, apparent power, apparent energy, reactive power and power factor | |
| Additional monitoring | THD, neutral conductor current and fuse monitoring | |
| Display | TFT RGB, 128 × 128 pixels | |
| Connection cable length | 3 m | |
| Connection cable type | H05-VV | |
| Number of conductors | 5 | |
| Cable cross-section | 4 mm² | |
| Dimensions (W × L × D) | 44 × 1740 × 70 mm | |
| Housing material | Aluminium | |
| Finish | Anodised, RAL 9005 black | |
| Protection rating | IP20 | |
| Protection class | Class I | |
| Pollution degree | 2 | |
| Overvoltage category | II | |
| Operating temperature | 5–50 °C | |
| Storage temperature | -20–70 °C | |
| Ambient humidity | 10–95% RH, non-condensing | |
| Maximum operating altitude | 3000 m | |
| MTBF at 40 °C | 100,000 hours | |
| Compatible VX IT enclosure frame | ≥ 2000 mm | |
| Compatible VX IT 19" mounting angles | ≥ 2000 mm | |
| Installation | Vertical Zero-U mounting | |
| Net weight | 7.3 kg | |
| Gross weight | 7.72 kg | |
| Pack quantity | 1 pc(s) | |
| EAN | 4028177948211 | |
| Customs tariff number | 85366990 | |
| ETIM 9 | EC002762 | |
| ECLASS 8.0 | 27142604 |
The Rittal DK 7979.437 is a three-phase managed PDU designed to distribute, measure, monitor and remotely control electrical power for equipment installed in high-density server racks and professional data centre infrastructure.
The PDU provides 30 outlets in total, comprising 24 IEC 60320 C13 outlets and 6 IEC 60320 C19 outlets.
The DK 7979.437 operates from a 400 V AC, three-phase, 32 A supply using an IEC 60309 / CEE 3L+N+PE input and provides approximately 22 kW of power capacity.
Yes. All 24 C13 and 6 C19 output slots can be individually switched, measured and monitored, providing detailed equipment-level power control and consumption information.
Yes. The PDU is designed for vertical Zero-U installation and supports tool-free mounting in compatible Rittal VX IT and TS IT racks using the supplied mounting system.
Rittal PDU managed power distribution units combine high-capacity three-phase distribution with individual outlet measurement, remote switching and advanced monitoring to provide comprehensive power management for professional data centres, server rooms and critical IT infrastructure.
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