Discontinued article.
Information on the discontinued articles
This item will be discontinued on 31.12.2021
Alternative product recommendation 3313250
Liquid Cooling Package LCP Rack CW, LCP Rack CWG
Alternative product recommendation 3313250
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.
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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 |
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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: |
30 kW/4 32 kW/5 35 kW/6 |
Air throughput (unimpeded air flow): | At 50 Hz: 4,800 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: | 35 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 |
Optimized condensate management even at low water flow temperatures: | yes |
Packs of: | 1 pc(s). |
Weight/pack: | 280 kg |
Customs tariff number: | 84195080 |
EAN: | 4028177811638 |
ETIM 7.0: | EC002515 |
ECLASS 8.0: | 27180712 |
Product description: | SK LCP Rack R15 CW/Glycol, 35 kW, RAL 7035, WHD: 300x2000x1200 mm, With droplet separator |
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LCP Rack CW, 3312.250 WHD (mm) 300 x 2000 x 1200
LCP Rack CW, 3312.250:
Construction of the device optimised for data centres.
The integrated air/water heat exchanger ensures a cooling output of up
to 30 kW and has been specially designed for a high cooling output
during operation with a water/glycol mixture.
Due to the design of the heat exchanger, the unit is ideal for the
downstream operation of a heat pump for heat recovery.
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 30 kW).
The maximum cooling output of 35 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.
A completely new and patented condensate management system means that it
is also possible to operate the device with water flow temperatures
below the dew point.
All the components in the condensate section are made of stainless steel
to prevent corrosion.
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 extremely quickly at any time.
A highly developed network-integration software concept for
monitoring/setting all the technical parameters is integrated as d
efault.
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: 30/32/35 kW
Installed fans: 4 (max. 6 possible)
Volumetric air flow: max. 4,800 m³/h (4 fans)
Cooling output (three fans): 30 kW
Max. air inlet temperature 24°C
Inlet temperature: 15°C
Medium: Water/glycol (67/33)
Cooling medium throughput: approx. 50 l/min
Pressure loss: approx. 0,8 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: (four fan modules): 2.000W
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. 280 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
Integrated software with water-side delta-T control for efficient
chiller operation
Optional:
Fan module for cooling power expansion: 3312.016
Touchscreen display, colour: 3311.030
Connection hose, bottom/top: 3311.040
Condensate pump 3312.012
LCP Rack CW, 3312.250:
Construction of the device optimised for data centres.
The integrated air/water heat exchanger ensures a cooling output of up
to 30 kW and has been specially designed for a high cooling output
during operation with a water/glycol mixture.
Due to the design of the heat exchanger, the unit is ideal for the
downstream operation of a heat pump for heat recovery.
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 30 kW).
The maximum cooling output of 35 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.
A completely new and patented condensate management system means that it
is also possible to operate the device with water flow temperatures
below the dew point.
All the components in the condensate section are made of stainless steel
to prevent corrosion.
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 extremely quickly at any time.
A highly developed network-integration software concept for
monitoring/setting all the technical parameters is integrated as d
efault.
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: 30/32/35 kW
Installed fans: 4 (max. 6 possible)
Volumetric air flow: max. 4,800 m³/h (4 fans)
Cooling output (three fans): 30 kW
Max. air inlet temperature 24°C
Inlet temperature: 15°C
Medium: Water/glycol (67/33)
Cooling medium throughput: approx. 50 l/min
Pressure loss: approx. 0,8 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: (four fan modules): 2.000W
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. 280 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
Integrated software with water-side delta-T control for efficient
chiller operation
Optional:
Fan module for cooling power expansion: 3312.016
Touchscreen display, colour: 3311.030
Connection hose, bottom/top: 3311.040
Condensate pump 3312.012