Liquid Cooling Package LCP Rack CW, LCP Rack CWG

Model No. 3312.260

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    Liquid Cooling Package LCP Rack CW, LCP Rack CWG

    Discontinued article.

    Information on the discontinued articles
    This item will be discontinued on 31.12.2021
    Alternative product recommendation 3313260
    Liquid Cooling Package LCP Rack CW, LCP Rack CWG
     

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    Product details

    Cooling via high-performance compact impellers. The LCP draws in the air at the sides at the rear of the server enclosures and blows the cooled air back into the front part of the server enclosure at the sides.

    + Product description

    Benefits: Maximum energy efficiency due to EC fan technology and IT-based control
    Minimal pressure loss at the air end, which in turn minimises the power consumption of the fans
    Control of the server inlet temperature
    With redundant temperature sensor integrated at the air end as standard
    Optimum adaptability due to dynamic, continuous control of the cold water volume flow
    By using high water inlet temperatures, the proportion of indirect free cooling is increased, which in turn reduces operating costs
    Targeted cooling output due to modular fan units
    Fan modules configurable as n+1 redundancy
    Standard 3-phase connection for electrical redundancy
    The separation of cooling and enclosure prevents the ingress of water into the server enclosure
    A footprint of max. 0.36 m² for all cooling services
    Improved heat recovery, thanks to high water return temperatures when using LCP CW glycol variants, for example in combination with a heat pump
    Optimum access for maintenance and servicing from the front and rear
    Tool-free replacement of the fan modules
    Function principle: The LCP draws in the air at the sides at the rear of the server enclosures, cools it using high-performance compact impellers, and blows the cooled air back into the front part of the server enclosure at the sides
    Material: Sheet steel, spray-finished
    Colour: RAL 7035
    Options: Fully integrated fire detection and extinguisher system
    Automatic server enclosure door opening
    Direct connection of additional CMC III sensors is supported
    Racks 2200 mm high
    Design: Rack cooling
    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
    Total cooling output/Number of fan modules: 48 kW/4
    51 kW/5
    53 kW/6
    Air throughput (unimpeded air flow): At 50 Hz: 8,000 m³/h
    Number of fans: 4
    Dimensions: Width: 300 mm
    Height: 2,000 mm
    Depth: 1,200 mm
    To fit enclosure type: TS IT
    Installation in bayed enclosure suite: Flush
    Rated operating voltage: 230 V, 1~, 50 Hz/60 Hz
    400 V, 3~, 50 Hz/60 Hz
    Max. cooling output: 53 kW
    Type of electrical connection: Connector
    Duty cycle: 100 %
    EC fan: yes
    Fans may be exchanged with the system operational: yes
    Temperature control: Linear fan control
    Two-way control valve
    Water connections: DN 40 (G 1½" external thread)
    Permissible operating pressure (p. max.): 10 bar
    Water inlet temperature: 15 °C
    Protection category to IEC 60 529: IP 20
    Packs of: 1 pc(s).
    Weight/pack: 260 kg
    Customs tariff number: 84195080
    EAN: 4028177811607
    ETIM 7.0: EC002515
    ECLASS 8.0: 27180712
    Product description: SK LCP Rack R15 CW, 55 kW, RAL 7035, WHD: 300x2000x1200 mm

    + Approvals

    Certificates:
    EAC: 
    RU

    + Downloads / CAD

    Documentation:
    Instructions: 
    CS DE EN RU

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    + Tender texts

    LCP Rack CW, 3312.260 WHD (mm) 300 x 2000 x 1200

    LCP Rack CW, 3312.260:
    Construction of the device optimised for data centres.
    The integrated air/water heat exchanger ensures a cooling output of up
    to 30 kW with standard server enclosure dimensions, the lowest possible
    weight and a comprehensive monitoring option.
    The heat exchanger is mounted laterally on the rack.
    The LCP Rack CW offers an enclosure-based and room air-independent
    cooling system that also reduces the noise level.
    The device is able to cool either one or two server racks.
    Maximum efficiency is achieved and the consumption of electrical energy
    is minimised by using four
    built-in EC fan modules (cooling output up to 48 kW).
    The maximum cooling output of 53 kW is achieved by installing two
    additional fan modules (accessories).
    This provides investment security if the full cooling output does not
    need to be used at the beginning of the installation.
    The device is ready to take a maximum of six EC fan modules. A full fan
    configuration is therefore possible for reasons of redundancy or to
    minimise electrical power consumption.

    The air/water heat exchanger and server rack are arranged in rows though
    access is separate in each case. This prevents water penetrating into
    the server rack and makes installation and service easier.
    Access to the adjacent IT rack via the LCP is not possible.
    A leak detection feature is integrated. A sensor installed in the
    condensate tray detects leaks, the main controller then issues an alarm
    message and/or interrupts the supply of cooling medium into the device.
    The device has been designed solely to provide a sensitive cooling
    output.
    The water connection can be made optionally downwards or upwards by
    means of an accessory kit
    (1 1/2" external thread).
    Short device commissioning time, thanks to simple and fast venting.
    The fans can be replaced at any time, very quickly and without using
    tools.

    A highly developed network-integration software concept for
    monitoring/setting all the technical parameters is integrated as
    default.
    Should the controller fail, an integrated fail-safe operation mode
    ensures reliable cooling.
    Up to eight additional sensors (temperature, humidity, etc.) can be
    connected.

    Technical details:
    Sensitive cooling output with four/five/six fans: 48/51/53 kW
    Installed fans: 4 (max. 6 possible)
    Volumetric air flow: 8,000 m³/h (6 fans)
    Cooling output (six fans): 53 kW
    Max. air inlet temperature 25°C
    Inlet temperature: 15°C
    Medium: water
    Cooling medium throughput: approx.125 l/min
    Pressure loss: approx. 1 bar
    Water connection: 1 ½" external thread
    Voltage: 230 V, 1~, 50/60 Hz, 400 V, 3~, N, 50/60 Hz
    Max. connected electrical load: (three fan modules): 1050 W
    Server air inlet temperature control via flow rate control and EC fan
    fitted with linear speed controller
    Colour: RAL 7035
    Dimensions: W x H x D: 300 x 2000 x 1200 mm
    Weight as delivered: approx. 260 kg

    Controllers/interfaces:
    Network interface (RJ 45) Ethernet as per IEEE 802.3 via 10/100BaseT
    with PoE
    Front USB interface: Mini USB for system setting
    Rear USB interface: for USB stick, for data recording up to 32 GB
    Front SD-HC slot: 1x up to 32 GB, for data recording
    Alarm relay output: change-over contact for safety extra-low voltage (24
    V DC, 1 A)
    Digital inputs: 2x (terminal)
    Protocols, Ethernet:
    TCP/IPv4, TCP/IPv6, SNMPv1, SNMPv2c, SNMPv3, Telnet, SSH, (S)FTP, HTTP
    (S), NTP, DHCP, DNS, SMTP (S), Syslog
    Eight additional sensors (temperature, humidity, etc.) can be connected.

    Software
    Control based on server inlet temperature
    Automatic or manual control can be selected
    Remote control via SNMP is possible
    Water-side delta-T control for efficient chiller operation can be
    selected
    The programming of logical links (tasks) to automate specific processes
    is possible

    Special features:
    Simple maintenance of the device from the front and rear, so that cable
    routes and aisle containments can be laid above the unit.
    The fans can be replaced without using any tools
    When operating with a water inlet temperature below the dew point, we
    recommend device 3312.250 (300 x 2000 x 1200 mm) with a novel and
    patented condensate management system.

    Optional:
    Fan module for cooling power expansion: 3312.016
    Touchscreen display, colour: 3311.030
    Connection hose, bottom/top: 3311.040
    Condensate pump 3312.012
    Integrated spray separator on request

     Liquid Cooling Package LCP Rack CW, LCP Rack CWG

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