Rittal SK 7980.148 DK Fan expansion kit - 48 V DC
Part Number: 7980148
Quick Summary
Rittal DK Fan expansion kit SK 7980.148 enables compact cooling for control cabinets. This solution addresses retrofit challenges where existing mounting plates interfere with new fans or space is constrained during upgrades. In typical deployments, CE marking and IP-rated environments are critical considerations to ensure safe, reliable operation in industrial settings; verify certifications with the supplier as part of the procurement process. The product supports 48 V DC operation and a compact footprint, delivering a balance of space efficiency, airflow, and energy management that translates into lower total cost of ownership for modern cabinet cooling. Secondary benefits include straightforward installation and compatibility with standard Rittal mounting practices, reinforcing both uptime and serviceability in demanding environments.
Product Information
Extended Description
7980148 Rittal: DK Fan expansion kit, for use as a stand-alone fan, and for upgrading various fan units or to supplement the fan mounting plate, WxHxD: 119x119x38 mm, 48 V (DC)
Article number
SK 7980.148
Product description
For use as a stand-alone fan, and for upgrading various fan units or to supplement the fan mounting plate.
Supply includes
Fan | Connection cable (0.61 m) | Assembly parts
Air throughput (unimpeded air flow)
184 m³/h
Rated operating voltage
48 V (DC)
Power consumption Pel
With DC: 7.7 W
Dimensions
Width: 119 mm | Height: 119 mm | Depth: 38 mm
Operating temperature range
-20 °C...70 °C
Noise level
With DC: 43 dB(A)
Weight/pack
0.387 kg
Packs of
1 pc(s).
Customs tariff number
84149000
EAN
4028177325234
ETIM 9
EC000320
ECLASS 8.0
27180716
Product description
DK Fan expansion kit, for use as a stand-alone fan, and for upgrading various fan units or to supplement the fan mounting plate, WxHxD: 119x119x38 mm, 48 V (DC)
Feature → Business Impact → Application: The DK Fan expansion kit provides a stand-alone fan option and can upgrade various fan units or supplement the fan mounting plate, enabling flexible retrofits in existing cabinets. Business impact: accelerated deployment with minimal hardware changes, reducing downtime during upgrades and enabling consistent cooling performance. Application: retrofitting Rittal control cabinets where space is limited and airflow must be maintained without redesigning the mounting framework. Feature → Business Impact → Application: Air throughput of 184 m³/h delivers reliable airflow for moderate cooling loads, improving component longevity and reducing risk of overheating in dense panel layouts. Application: data centers, automation panels, and machine enclosures requiring steady warm air removal without bulky solutions. Feature → Business Impact → Application: 48 V DC operation with a power draw of 7.7 W optimizes energy use in continuous duty environments, lowering running costs while preserving system efficiency. Application: continuous-duty cabinet fans in automated lines, where energy efficiency and thermal management go hand in hand. Feature → Business Impact → Application: Compact dimensions (119×119×38 mm) and weight of 0.387 kg ease integration into crowded or retrofit installations, enabling quick upgrades without reconfiguring the enclosure. Application: tight-control cabinet retrofits across robotics, packaging lines, and process automation. Feature → Business Impact → Application: Supplied with a 0.61 m connection cable and assembly parts simplifies installation, reducing commissioning time and hardware sourcing errors. Application: on-site retrofits and service calls where rapid replacement or upgrade is essential. Feature → Business Impact → Application: Noise level of 43 dB(A) ensures acceptable acoustics in equipment rooms and near operator zones, supporting compliance with workplace noise guidelines. Application: quiet cabinet cooling in manufacturing lines and laboratories. Feature → Business Impact → Application: Dimensions and fit (WxHxD 119×119×38 mm) align with standard rack and cabinet footprints, simplifying compatibility checks and stock planning. Application: scalable product selection for multi-enclosure deployments with uniform mounting footprints.
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FAQs
The kit is designed for stand-alone use or to upgrade existing fan units and complements the fan mounting plate. It includes a 0.61 m connection cable and assembly parts for straightforward mounting. Verify enclosure dimensions (119×119 mm footprint) and ensure 48 V DC supply is available. Follow the included mounting instructions to avoid interference with other components.
The kit provides an air throughput of 184 m³/h with a DC-powered operation, and a noise level of 43 dB(A). This combination supports reliable cooling while maintaining acceptable ambient noise in standard cabinet rooms, making it suitable for mid-range thermal loads in automation panels.
The DK Fan expansion kit is designed for both standalone use and upgrading various fan units, as well as supplementing the fan mounting plate. This makes it a versatile retrofit option for diverse cabinet configurations, helping standardize cooling performance across a fleet of enclosures.
The data provided lists classification identifiers (ETIM 9 EC000320, ECLASS 8.0 27180716) but does not explicitly state CE or IP ratings. For regulated environments, confirm CE marking and IP protection levels with the supplier and ensure compatibility with your facility’s safety and enclosure standards before deployment.
With a rated operating voltage of 48 V DC and a power consumption of 7.7 W, the kit supports energy-efficient operation in continuous duty. The compact weight (0.387 kg) and supplied parts simplify maintenance and replacement, reducing downtime and total cost of ownership in multi-cabinet deployments.