SK3311.493 Rittal LCU DX split cooling unit 65 kW 2 x external units

Why Choose the Rittal SK3311.493 LCU DX Split Cooling Unit?

The Rittal SK3311.493 LCU DX Split Cooling Unit is a powerful precision cooling solution designed for large-scale IT infrastructure, data centres and industrial environments where reliable thermal management is essential. As part of the advanced Rittal LCU DX cooling system range, this direct expansion cooling unit provides efficient heat removal for high-density server and electronic equipment installations.

Featuring a split cooling design with separate external condenser units, the SK3311.493 enables flexible installation while maintaining efficient refrigeration performance. The system is engineered to deliver dependable cooling for applications where continuous operation, temperature stability and equipment protection are critical.

With a cooling capacity of 65 kW and a configuration including 2 external units, the Rittal SK3311.493 is suitable for demanding data centre environments and industrial applications requiring high-capacity precision cooling. The internal unit features an IP20 protection rating and a compact depth of 100 mm.

Key Advantages

• High-capacity 65 kW DX cooling system for critical applications.
• Designed for Rittal LCU DX precision cooling installations.
• Dual external unit configuration improves installation flexibility.
• IP20 internal unit protection for controlled environments.
• Supports reliable cooling of high-density IT and industrial equipment.
• Direct expansion technology provides efficient heat transfer performance.

Key Features

• Rittal LCU DX split cooling unit.
• SK3311.493 article number.
• 65 kW cooling capacity.
• 2 external unit configuration.
• Direct expansion (DX) cooling technology.
• IP20 internal circuit protection.
• Designed for data centre and industrial climate control systems.
• Flexible split-system architecture for professional cooling installations.

Reliable Precision Cooling for Critical Infrastructure

The Rittal SK3311.493 LCU DX split cooling unit provides efficient temperature control for environments where cooling reliability directly impacts system availability. By separating the internal cooling module from external heat rejection units, the DX split concept supports flexible installation and effective management of high thermal loads.

Designed for modern data centres and industrial facilities, Rittal LCU DX systems help maintain optimal operating conditions for sensitive IT equipment, improving equipment reliability and supporting continuous operation in demanding environments.

Typical Applications

• Large-scale data centres.
• High-density server rooms.
• Network and telecommunications facilities.
• Industrial automation control rooms.
• Mission-critical technical environments.
• Electronic equipment cooling installations.