Rittal: Liquid Cooling Unit LCU CW

Rittal: Liquid Cooling Unit LCU CW

February 24, 2025

Rittal Offers Liquid Cooling Unit LCU CW For IT & Data Centre Climate Control Management

SK 3313.610 – Liquid Cooling Unit LCU CW
The LCU CW basically consists of an air/water heat exchanger, fans and the controller. It is used to dissipate heat from network/server enclosures and thus effectively cool the components installed in the enclosure.

Product Description

Article Number

  • SK 3313.610.

Version

  • Rack cooling, CW.

Benefits

  • Efficient cooling of network/server enclosures.
  • Space-saving due to installation in the enclosure.
  • Control of the server inlet temperature.
  • Energy efficient DC fans.
  • Optimum adaptability due to dynamic, continuous control of the cold-water volume flow.
  • Fan modules can be replaced during operation.

Function Principle

  • The Liquid Cooling Unit CW is installed in the network/server enclosure next to the 19″ plane.
  • The heated air is drawn in at the rear third of the enclosure, cooled via the heat exchanger and blown out again at the front of the enclosure.

Material

  • Carbon steel, spray finished.

Color

  • RAL 9005.

Supply Includes

  • 1 Liquid Cooling Unit CW.
  • 1 support element for LCU CW.
  • 3 m fabric hose (for condensate discharge).
  • 2 angle hose connector 90°.
  • 12 screw M5 x 12 self-tapping/NZ/TX30.
  • 1 female connector (7-pole).
  • 1 set of assembly, installation and operating instructions.

Options

  • Connection of a maximum of 16 CMC III sensors.

Monitoring

  • Monitoring of all system-relevant parameters such as server air intake temperature, server waste air temperature, water inlet/return temperature, water flow, cooling output, fan speed, leakage.
  • Direct connection of the unit via SNMP over Ethernet integration into RiZone.

Temperature Control

  • Control of the server inlet temperature.

Protection Category IP to IEC 60 529

  • IP 20.

Duty cycle

  • 100 %.

Refrigerant/Cooling Medium

  • Cooling Medium: Water.

Suitable For

  • Enclosure Type: VX IT 19″ Standard profile rails.
  • Width: ≥ 800 mm.
  • Height: ≥ 2,000 mm.
  • Depth: ≥ 1,000 mm.
  • Enclosure Type: VX IT 19″ Standard profile rails.
  • Width: ≥ 31.5 ˝
  • Height: ≥ 78.7 ˝
  • Depth: ≥ 39.4 ˝

Dimensions

  • Width: 110 mm.
  • Height: 1,866.5 mm.
  • Depth: 756 mm.
  • Width: 4.33 ˝
  • Height: 73.5 ˝
  • Depth: 29.8 ˝

Rated Operating Voltage

  • 90 – 264 V, 1~, 50 Hz/60 Hz.

Air Throughput (Unimpeded Air Flow)

  • 1,500 m³/h.
  • (882.9 cfm).

Rated Output

  • 0.5 kW.

DC Fan

  • Yes.

Fans May Be Exchanged With the System Operational

  • Yes.

Water Connections

  • G ¾” external thread.

Permissible Operating Pressure (P. Max.)

  • 1 MPa.

Operating Temperature Range

  • 10 °C…50 °C.
  • (50 °F…122 °F).

Operating Temperature Range of Cooling Medium

  • 10 °C…30 °C.
  • (50 °F…86 °F).

Total Cooling Output

  • Useful cooling capacity L24 (Server supply air temperature) W15: 7.9 kW.
  • Useful cooling capacity L24 (Server supply air temperature) W18: 6.8 kW.

Packaging Unit

  • 1 pc(s).

Net Weight

  • 92.5 kg.

Gross Weight

  • 102.5 kg.

Customs Tariff Number

  • 84186900.

EAN

  • 4028177973251.

ETIM 9

  • EC000855.

ETIM 8

  • EC000855.

Brief Description

  • SK Liquid Cooling Unit LCU CW, L24/W15: 26956 BTU/h, WHD: 110×1866.5×756 mm.

Source

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