Rack cooling unit Rittal 3304.510, built-in display, input 890 W, input 115 V, 50/60 Hz, cooling capacity up to 4000 W

Rittal 3304.510 is a rack cooling unit engineered for climate control of enclosures, server cabinets and industrial control cabinets. The unit features a built-in display for local monitoring and adjustment, a robust steel-grey housing and electrical input rated at 890 W for 115 V, 50/60 Hz supply. With a nominal cooling capacity of up to 4000 W, this cooling unit is intended to stabilize internal temperatures and protect sensitive electronics from overheating.

Advantages

The integrated display allows for straightforward local temperature readout and parameter changes without additional tools. The compact form factor and rack-compatible design enable direct mounting to cabinets or enclosures, saving internal space and simplifying installation. The unit's electrical rating and high cooling capacity support continuous operation in demanding environments, while the steel-grey housing provides mechanical durability and an industrial appearance appropriate for data centres and production sites.

Suitable for

• Cooling server racks and network cabinets in small to medium data centres
• Maintaining temperature in industrial control cabinets and machinery enclosures
• Protecting power electronics and PLCs in production environments
• Applications that require a mounted rack or wall cooling solution with local monitoring

When it may not be suitable

This rack cooling unit is specified for 115 V, 50/60 Hz input and an 890 W electrical input; it may not be directly compatible with installations that require different supply voltages or lower power ratings without appropriate electrical conversion or adaptation. For extremely compact enclosures with negligible internal clearance, the unit's mounting and airflow requirements could limit fit or effectiveness.

Key specifications

• Cooling capacity: up to 4000 W
• Electrical input power: 890 W at 115 V, 50/60 Hz
• Built-in local display for monitoring and adjustments
• Housing: steel-grey industrial housing
• Intended mounting: rack/enclosure or wall-mounted installation

How to use

Mount the unit to the cabinet or wall following the enclosure manufacturer’s guidance and ensure adequate external airflow paths for intake and exhaust. Connect the unit to a suitable 115 V, 50/60 Hz power supply using proper electrical protection and grounding. Use the built-in display to set the desired internal temperature, monitor current readings and adjust control parameters as needed. Regularly inspect filters, airflow channels and the housing for dust or obstructions and perform maintenance according to the service schedule to maintain rated performance.

What to consider before purchase

• Ensure the local mains supply is 115 V, 50/60 Hz or plan for appropriate electrical adaptation
• Verify the cabinet or rack has sufficient mounting space and clearance for the unit and airflow
• Confirm required cooling capacity; compare the unit’s up to 4000 W cooling rating with heat loads of installed equipment
• Plan for routine access for filter cleaning and maintenance

Usage recommendations

For reliable temperature control, measure the total heat dissipation of equipment in the enclosure and select placement that preserves unobstructed intake and exhaust paths. Schedule regular filter inspection and cleaning, and use the built-in display to log and verify setpoints after installation.