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SK3245.600 Rittal TopTherm fan-and-filter unit 900 m/h 200-240 V 1~ 50/60 Hz
Rittal SK 3245.600 TopTherm EMC fan-and-filter unit for high-capacity industrial enclosure cooling, providing 890 m³/h airflow from a 200-240 V single-phase supply with an EC motor, EMC shielding and IP51 protection with the chopped-fibre filter.
This product has been discontinued
A direct replacement is available below.
Replacement product
102661
SKU: SK3245.800
£621.39 ex VAT
View
£621.39
Why Choose the Rittal SK 3245.600 TopTherm EMC Fan-and-Filter Unit?
The Rittal SK 3245.600 is a high-capacity TopTherm EMC fan-and-filter unit designed for powerful filtered forced-air cooling of electrical enclosures while maintaining a high level of electromagnetic shielding and attenuation. Its EMC construction meets requirement category 2 to EN 61587-3, making it particularly suitable for industrial cabinets containing sensitive electronic, communication and automation equipment.
The SK 3245.600 combines a high-performance diagonal fan with an energy-efficient EC motor and a chopped-fibre filter mat. The complete unit is supplied ready for tool-free mounting into the enclosure surface, providing a practical solution for applications requiring both substantial cooling airflow and EMC-compatible ventilation.
Operating from a 200–240 V single-phase, 50/60 Hz supply, the current Rittal specification provides an unimpeded airflow of 890 m³/h at both 50 Hz and 60 Hz, closely corresponding to the nominal 900 m³/h rating associated with this model. With its chopped-fibre filter, the unit provides IP51 protection, while higher protection up to IP56 can be achieved using a compatible hose-proof hood.
Key Advantages
- High-capacity EMC filtered cooling for industrial electrical enclosures.
- 890 m³/h unimpeded airflow at both 50 Hz and 60 Hz under the current manufacturer specification.
- 200–240 V single-phase, 50/60 Hz operation for industrial electrical installations.
- High EMC shielding and attenuation performance meeting requirement category 2 to EN 61587-3.
- Energy-efficient diagonal fan with EC motor for reliable high-volume ventilation.
- Tool-free surface mounting supports efficient enclosure installation.
- IP51 protection with chopped-fibre filter and up to IP56 with a compatible hose-proof hood.
Key Features
- Rittal TopTherm EMC fan-and-filter unit.
- 890 m³/h unimpeded airflow at 50 Hz.
- 890 m³/h unimpeded airflow at 60 Hz.
- Nominal model airflow class of approximately 900 m³/h.
- 200–240 V, 1~, 50/60 Hz rated operating voltage.
- 165 W power consumption at both 50 Hz and 60 Hz.
- Diagonal fan with EC motor.
- EMC shielding and attenuation for sensitive industrial electronics.
- RAL 7035 light-grey finish for integration with industrial enclosures.
High-Capacity EMC Cooling for Industrial Enclosures
Fan-and-filter units provide forced-air cooling by drawing cooler ambient air through filter media and circulating it across heat-generating electrical and electronic components. A suitably positioned outlet filter allows heated air to escape, creating continuous enclosure ventilation that helps reduce thermal stress on drives, PLCs, power electronics and other industrial equipment.
Ventilation openings can reduce the electromagnetic shielding effectiveness of an enclosure, which is particularly important in installations containing EMC-sensitive equipment. The Rittal SK 3245.600 combines high-volume filtered ventilation with dedicated EMC shielding and attenuation, providing an effective solution where both thermal management and electromagnetic compatibility are essential.
Typical Applications
- EMC-protected electrical control cabinets.
- Large PLC and factory automation enclosures.
- Variable speed drive and power electronics cabinets.
- Industrial communication and control systems.
- Machine control systems containing EMC-sensitive electronics.
- Applications requiring high-volume filtered ventilation with electromagnetic shielding.
Technical Specifications
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| Colour | Light Grey | |
|---|---|---|
| Device Type | Filter fan | |
| Coil / Supply Voltage | 200–240 V AC, 1-phase | |
| Cut-Out Size (mm) | 292 × 292 mm | |
| IP Rating | IP51 | |
| Voltage | 200-240 V AC | |
| Fan Type | Filter Fan | |
| Airflow (m³/h) | 900 m³/h | |
| Manufacturer | Rittal | |
| Series | TopTherm | |
| Model | SK 3245.600 | |
| Product type | EMC fan-and-filter unit | |
| Design | Wall-mounted, EMC | |
| EMC performance | Requirement category 2 to EN 61587-3 | |
| Air throughput, unimpeded, at 50 Hz | 890 m³/h | |
| Air throughput, unimpeded, at 60 Hz | 890 m³/h | |
| Air throughput with 1 × SK 3243.060 outlet filter | 630 m³/h at 50/60 Hz | |
| Air throughput with 2 × SK 3243.060 outlet filters | 770 m³/h at 50/60 Hz | |
| Rated operating voltage | 200–240 V AC | |
| Input phases | 1-phase | |
| Frequency | 50 / 60 Hz | |
| Maximum rated current at 50 Hz | 1.33 A | |
| Maximum rated current at 60 Hz | 1.33 A | |
| Power consumption at 50 Hz | 165 W | |
| Power consumption at 60 Hz | 165 W | |
| Fan type | Diagonal fan | |
| Motor technology | EC motor | |
| Enhanced protection | IP56 with chopped-fibre filter and hose-proof hood | |
| NEMA protection | Type 1 / Type 12 | |
| Enhanced NEMA protection | Type 3 / Type 3R with chopped-fibre filter and hose-proof hood | |
| Recommended pre-fuse | 4 A miniature circuit-breaker or fuse | |
| Colour | RAL 7035 | |
| Width | 323 mm | |
| Height | 323 mm | |
| Build depth | 25 mm | |
| Maximum installation depth | 130.5 mm | |
| Mounting cut-out | 292 × 292 mm | |
| Operating temperature range | -25 °C to 55 °C | |
| Storage temperature range | -25 °C to 70 °C | |
| Noise level | 72 dB(A) | |
| Fan service life | 59,000 h | |
| Supply includes | Complete unit ready to install with chopped-fibre filter mat | |
| Pack quantity | 1 pc | |
| Net weight | 3.622 kg | |
| Gross weight | 3.822 kg | |
| Customs tariff number | 84145915 |
Frequently Asked Questions
What is the Rittal SK 3245.600 used for?
The SK 3245.600 provides high-capacity filtered forced-air cooling with EMC shielding for electrical enclosures containing sensitive industrial electronic and automation equipment.
What airflow does the Rittal SK 3245.600 provide?
The current Rittal specification gives an unimpeded airflow of 890 m³/h at both 50 Hz and 60 Hz. The model has historically been described in the nominal 900 m³/h airflow class.
What supply voltage does the SK 3245.600 require?
The Rittal SK 3245.600 operates from a 200–240 V single-phase AC supply at 50/60 Hz.
What protection rating does the Rittal SK 3245.600 provide?
The current specification gives IP51 protection with the chopped-fibre filter. Protection can be increased to IP56 when the chopped-fibre filter is combined with a compatible hose-proof hood.
Why is the SK 3245.600 suitable for EMC applications?
The SK 3245.600 incorporates dedicated EMC shielding and attenuation and meets requirement category 2 to EN 61587-3, allowing high-volume enclosure ventilation while helping preserve electromagnetic compatibility.
Trusted EMC Enclosure Climate Control from Rittal
Rittal TopTherm EMC fan-and-filter units combine high-volume filtered airflow, energy-efficient EC fan technology and electromagnetic shielding to provide dependable thermal management for demanding industrial electrical and electronic enclosures.
