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SK3303.600 Rittal Blue e cooling unit Wall-mounted 0.55 kW 230 V 1~ 50/60 Hz
Rittal SK3303.600 Blue e wall-mounted enclosure cooling unit with 0.55 kW cooling capacity, 230 V single-phase 50/60 Hz supply, stainless steel construction and IP34 external circuit protection.
£2,124.50
Why Choose the Rittal SK3303.600 Blue e Wall-Mounted Cooling Unit?
The Rittal SK3303.600 is a compact Blue e wall-mounted enclosure cooling unit designed for reliable temperature management in industrial electrical and automation enclosures. With a rated cooling output of approximately 0.55 kW and a 230 V AC single-phase, 50/60 Hz supply, it provides effective cooling for control cabinets containing heat-generating electrical and electronic equipment.
The unit operates with separate internal and external air circuits, allowing heat to be removed from the enclosure without continuously exchanging enclosure air with the surrounding environment. The external circuit has an IP34 protection rating, while the cooling unit's robust construction makes it suitable for demanding industrial climate control applications.
Manufactured with a stainless steel housing and featuring a compact 210 mm depth, the SK3303.600 is particularly useful where installation space is limited or enhanced corrosion resistance is desirable. Rittal Blue e technology combines efficient refrigeration-based cooling with intelligent temperature control to help maintain dependable operating conditions and extend the service life of enclosure-mounted equipment.
Key Advantages
- Compact Rittal Blue e wall-mounted enclosure cooling unit.
- Approximately 0.55 kW cooling output for industrial control cabinets.
- 230 V AC single-phase, 50/60 Hz supply for common industrial electrical systems.
- Separate internal and external air circuits support controlled enclosure cooling.
- IP34 external circuit protection.
- Durable stainless steel construction for demanding environments.
- Compact 210 mm depth helps minimise external enclosure projection.
- Blue e technology supports energy-efficient enclosure climate control.
Key Features
- Rittal Blue e cooling unit.
- Wall-mounted format for electrical and automation enclosures.
- 0.55 kW nominal cooling capacity.
- 230 V AC, 1~, 50/60 Hz rated supply.
- Stainless steel housing.
- IP34 external circuit protection rating.
- 210 mm overall depth.
- Closed-loop refrigeration cooling for industrial enclosure applications.
- Designed to maintain controlled temperatures around sensitive electrical equipment.
Reliable Cooling for Industrial Control Equipment
Variable frequency drives, PLCs, power supplies, contactors and other industrial electronics generate heat during normal operation. If this heat remains trapped inside an electrical enclosure, internal temperatures can rise beyond the recommended operating range of sensitive components, potentially reducing reliability and equipment service life.
The Rittal SK3303.600 removes excess heat using a closed refrigeration circuit while maintaining separation between the enclosure and ambient air circuits. Its wall-mounted configuration, compact depth and stainless steel construction make it a practical thermal management solution for industrial machinery and automation systems requiring dependable enclosure cooling.
Typical Applications
- Industrial electrical control enclosures.
- PLC and automation control cabinets.
- Variable frequency drive and motor control panels.
- Machine tool and production equipment enclosures.
- Power electronics and control equipment cooling.
- Industrial environments requiring stainless steel equipment.
- Manufacturing and process automation systems.
- OEM machinery requiring controlled enclosure temperatures.
Technical Specifications
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| Device Type | Wall / door-mounted cooling unit | |
|---|---|---|
| Mounting Type | Wall / door | |
| Housing Material | Stainless steel | |
| Coil / Supply Voltage | 230 V AC, 1-phase | |
| Voltage | 230 V AC | |
| Cooling Output (W) | 550 W | |
| Manufacturer | Rittal | |
| Series | Blue e | |
| Model | SK3303.600 | |
| Alternative article number | 3303600 | |
| Product type | Wall-mounted enclosure cooling unit | |
| Cooling output | 0.55 kW | |
| Rated operating voltage | 230 V AC | |
| Phases | 1-phase | |
| Frequency | 50/60 Hz | |
| Mounting type | Wall-mounted | |
| External circuit protection rating | IP34 | |
| Depth | 210 mm | |
| Cooling method | Refrigeration-based enclosure cooling | |
| Application | Industrial electrical enclosure climate control |
Frequently Asked Questions
What is the Rittal SK3303.600 used for?
The Rittal SK3303.600 is a wall-mounted enclosure cooling unit designed to remove excess heat and maintain suitable temperatures around electrical and electronic equipment inside industrial control cabinets.
What is the cooling output of the Rittal SK3303.600?
The Blue e cooling unit has a nominal cooling output of approximately 0.55 kW, making it suitable for relatively small and medium enclosure heat loads.
What electrical supply does the SK3303.600 require?
The cooling unit is designed for a 230 V AC single-phase supply and supports both 50 and 60 Hz frequencies.
What is the external circuit protection rating?
The external air circuit of the Rittal SK3303.600 has an IP34 protection rating.
What material is the Rittal SK3303.600 made from?
The SK3303.600 features a stainless steel housing, providing a durable enclosure cooling solution for demanding industrial installations.
Trusted Rittal Industrial Climate Control
Rittal Blue e cooling units combine efficient refrigeration technology, intelligent enclosure climate control and robust industrial construction to help maintain dependable operating temperatures for automation, control and power equipment.
