Energy Efficiency and Environment Protection in Datacenters

T7

BladeCoolingAisleContainment BladeRunner

T-Patch ActiPower

Fire Fighter One ViewPoseidon

This is the brand that identifies the Tecnosteel products line specifically designed to achieve energy-efficient datacenters, even with high thermal loads.The concept of “Green Datacenter” is extending to all companies in which the growing demand for energy makes strictly necessary to optimize the costs related to it. The conditioning of datacenter requires an electricity amount which easily exceeds 30% of the Company consumption. It is a must to look for new solutions, both in terms of new equipments and architectural arrangement of data center.Tecnosteel, with the new brand Bladeshelter specifically developed for offering a whole solution and a complete range of products, has both a new conditioning system, the Tecnocooling, and an air containment structure, called Aisle Containment, with which is possible to have a safe separation between cold and hot air.

Innovationin the racks

page10Automotive technology and

special materials and design for the top rack

Coolingby saving

Hot and cold air partitioning

Protectedcabling

Organizedwiring

page8Innovative

air conditioning system for datacenter

Power and monitoring

page12Advanced unit

for power supply distribution and environment monitoring

Fireextinguishing

page15Fire detection

and extinguishing device in rack cabinets

Monitorand console

Environmentalmonitoring

page15Device KVM

(Keyboard, Visual Display Unit, Mouse) can track and control up

to 16 servers from a single compact console mountable onto the rack

page14Device for local and

remote environmental control

page3Energy saving

through the containment of hot or cold air

page6Cabling

managing systemspecific for aisles

page7Cabling management

structure

The Bladeshelter Aisle Containment allows to create a partitioning that separates the cold air from the hot air in a Datacenter room and prevents the possibility of mixing between the air flows at different temperatures and a consequent loss of efficiency in conditioning.The Bladeshelter Aisle Containment is a modular and scalable structure which can be applied to two batteries of opposing T7 cabinets possibly combined with Tecnocooling sides.Bladeshelter offers two standard configurations: distance between the doors of opposed cabinets 1000 mm and 1200 mm.The installation of the Aisle Containment does not require special modifications in the existing infrastructure of the room.

The AilsleContainment developed by Tecnosteel is a structure equipped with all the necessary accessories to ensure a perfect insulation of the internal space of the corridor and maintains the maximum separation between warm air and cold air.Special vertical profiles applied at the base of the cabinets, panels in plexyglas for covering the corridor and the special cable management system called BladeRunner ensure the achievement of maximum energy efficiency.

page3Sliding doors opening automatic (by means of a radar) or semi‑automatic

2018°C 22 25 3229 35 38 42

Bladeshelter Cold Aisle ContainmentIn the “Cold Aisle” cold air is confined within the closed structure; this configuration provides the target temperature, constant along all the front cabinet height. The hot air extracted from the fans inside the server is flown in the external environment and from there picked up and cooled by the TecnoCooling sides which then convey the air in the corridor. For installations in rooms with floor conditioning system it is possible to adjust the flow of cold air inside the corridor.Although in the literature the cold‑aisle configuration is combined with floor conditioning, the Bladeshelter solution allows the use of in row conditioning. The basis of thermal efficiency and energy saving is the maintenance of a temperature difference ΔT between inside and outside of the partitioned volume. Typically, a temperature difference in the range 12 to 15 °C allows to take the maximum

advantage from such a structure. The temperature of the room where the aisle will be located can be handled through the existing air conditioning systems or different systems sized on the real thermal demand.The temperature on the front of the racks in a cold aisle will be constant at any height, as the partitioning eliminates the thermal gradient normally existing. The figure shows the development of a thermal imaging highlighting the above. The thermal gradient in a rack cooled with conventional systems ranges from 18 °C to 32 °C at the top of the cabinet. In one aisle, the temperature remains constant at any height according to the users’ settings.This is the most important characteristic of a cold aisle: temperature and humidity are set by the user and they can be kept constant (within an acceptable tolerance).

Thermal distribution in one rack inside a cool aisle with Tecnocooling

Possible Aisle Configurations

page4

Bladeshelter Hot Aisle Containment If the data center is in a room with an operating central conditioning system or the size of the room is suitable to alternative, it might be appropriate to choose an architecture that confines the hot air coming out of the racks in a closed aisle where the air temperature is much higher than room temperature.In this case, the ΔT between air in the aisle and air cooled through the cooling system TecnoCooling is sufficiently high to ensure the maximum efficiency of the system.The modules TecnoCooling suck hot air from inside the corridor and, after the cooling process, push it in the environment outside the aisle where the fans of the servers will aspire to and push back in the hot aisle.

Thermography showing the thermal distribution in a Bladeshelter Hot Aisle Containment

page5

page6

BladeRunnerThe cabling in a complex structure like the AisleContainment and the need to allow the passage from one cabinet to another and from one side of the corridor to the front side, led to design and develop a special cable coverage called BladeRunner.

The special cable coverage, developed in the frame of the project Bladeshelter Aisle Containment, has the following functions:

• To protect the integrity of the cables, avoiding compression and folding that may damage them• To make easy the transition of the many cables connected to equipment mounted in the rack, thereby facilitating possible replacement operations or any maintenance work involving the removal of the equipment• To improve the insulation of the cabinet.

The cover also highlights the design features of the Aisle Containment, According to the worldwide appreciated made in Italy style.

page7

Organized wiringTiPatch is the new BladeShelter series rack specifically designed for applications with high density cabling systems for data centers and SAN, and generally structured local networks.It is a modular open structure, allowing a more optimized management of high performance structured cabling systems in a simple way and with minimal space occupation.

Cabling evolutionThe cabling management is more and more critical and the cable performances have bigger and bigger impact on the network efficiency.Cabling has been always perceived as the passive part of the network but, as the transmission speed increased, whatever cable deformation could have heavy repercussions on the total network efficiency.TiPatch has been designed to solve the management, distribution and cabling control troubles in the datacenters. The modular and open structure allows to reach the patch panels and the vertical runner from all the directions. It complies with the standard Cat5E, Cat6, Cat7, 10Gb, and EIA 310‑D.The roof is equipped with containment runners. The f loor, the sides and the roof are equipped with cable inlet towards both the 19” profiles and the vertical cable management profiles.

page8

Closed architectureTecnocooling is mounted on the side of the server rack. Both structures are insulated and closed by blind doors and glass doors.The air circulates inside in a loop; heat is transferred through water or gas batteries cooled by chillers or by external motorcondensing units.

Open architectureThe devices in the rack are cooled by air sucked from environment. Tecnocooling provides the air cooling before putting it back into the environment at the set temperature.

C o o l i n g c o n f i g u r a t i o n s

WhereAs Much As

When

Conditioning

Youneed

Gas coolingAn outdoor motorcondensing unit pushes the refrigerant gas in the cooling circuit which remains insulated. Air is drawn and forced through the battery plate and then forced against the machines contained in the rack.

Water coolingThe water circulates in a circuit that is part of a cooling batteries system. The air is sucked from the Tecnocooling fan system and forced to cross the batteries flaps.The cold air is blown into the equipments contained in the rack and cools them.

C o ol i n g t y p e s

page9

Tecnocooling is a modular refrigeration unit, scalable and energy efficient.Tecnocooling summarizes the two fundamental parameters: low power consumption and possibility of use even in presence of extremely high loads. The system can in fact dissipate from 4 up to 32 kW per single unit.The high cooling capacity is guaranted by the use of a water chiller or a gas direct expansion system (DX) coupled to a Class A motorcondensing unit.

The Next Rack EvolutionThe cabinet T7 offers significant innovations: the frame is made of high resistant tubular material, used in the automotive industry, which allows a static load of 1500 kg, best score for this category of products, strong stiffness and strength through the uprights made by folding the plate 7 times

• Fully removable• Supplied assembled• High strength tubular steel,

certified with 1500 kg static load

• Ready for vertical zero units PDUs quick hook

• Available in a kit for easy transformation into conditioned and/or soundproofed rack

• Ready for installation of 6 ‑ kit wheels tested up to 800 kg

Dimensions• Width: 600 or 800 mm• Height: 42U or 48U• Depth: 1030 or 1200 mm

Front door features• Door perforation over 82%• Convex with vertical ribs

torsion• Convex glass door for closed

loop version• Flush handle with 4 locking

points• Opening angle 180° if mounted

in battery, 270° stand‑alone (only “open” version)

Rear doors features• Door perforation 82%• Double door• Opening angle 150°• Zero profile handle with

three closing points

Side panels (optional)• With new patented automatic

release system from the inside

Roof• Easily removable• Dual cable entry on the side• Brush dust with length

proportional to depth of the cabinet

• Further input cables through sliding door opening

Uprights 19”• Indication of units

on the uprights• Front and rear• Sliding uprights with

intervention from the inside• Triple pillars section rear

uprights with independent sliding system for each single section

Colors• Black, red, silver, anthracite

General Characteristics

page10

180° 2 7 0 °

UprightsThe uprights are divided into three independent sections, with a new anchorage system.The system allows the mounting of different depth servers according to specific needs.The counter units on the frames make the equipment assembling easier.

RoofTwo brushes fairleads

and two sliding doors for access.

Doors and entrancesThe new doors to high‑density of perforation raises the amount of perforation from the classic 40% to a record over 82%.The new hub, patent pending, allows an opening of 180° for the front door when the rack is in battery, but it reaches 270° in case of stand alone rack.

page11

Available colors

Deepblack RAL 9005(standard)

Anthracite grey(on demand)

Silver metallic(on demand)

Pearl red(on demand)

Amazon blue(on demand)

page12

Actipower is an advanced unit for distribution and power control of servers installed in rack cabinets. Actipower is also the only unit of distribution of power supply that allows control of both the electric variables and the micro environment ones.

Depending on the version, ActiPower allows control of total electrical load per single socket (in models “Switched”), the possibility of remote power ON/OFF per single socket; the possibility to program

sequence power ON in order to avoid peaks absorption in individual equipment. The real news is represented by the unit of environmental monitoring, integrated in the ActiPower unit, which allows

monitoring of temperature, humidity, presence of smoke and presence of water, opening of doors. This reduces the substantial downtime.An alphanumeric display allows the reading of current

input of each equipment and the reading of the other parameters managed.ActiPower is equipped with a server Web “on board” that allows to control the parameters indicated by an

internet browser. The sending of alarms can be made via e‑mail or by sending SNMP traps standard.

Models

Horizontal mounting – 1U

page13

Vertical mounting – 0U

Alarms• Setting minimum and maximum load

per each socket• Setting minimum and maximum

temperature and humidity• Programmable sound alarm• Programmable E‑mail Alert

• Sending alerts through SNMP standard• Overload alarm• Presence of smoke alarms• Water alarm• Doors or panels opening alarm• Log of alarms

Monitoring• Total input current• Current consumption for single socket• State of single socket• State of ActiPower• Temperature and humidity• Presence of smoke• Presence of water or liquid• Opening doors

Controls (depending on the version)• Power on/off sockets (all)• Programmable sockets sequential

switching on• Single socket power on/off

Interfaces

SensorsDoors opening

Temperature/humiditySmoke presenceWater presence

page14

Il intègre un système de surveillanceet un outil de gestion

It integrates a monitoring system and a management tool. It main‑tains compatibility with legacy infrastructure of industrial world using SNMP Gateway / Modbus RTU. IT monitoring mainly uses the SNMP v1, and v2 protocols while the management compo‑nent consists of an asset management and a system for “Change” control, according to procedures related to ITIL standards. The architecture includes two logical components: the collector and the central server. The server incorporates the collector, aggre‑gates data and manages active and passive reporting. Where necessary, the architecture is distributed and the server and the collector are distinct. The management interface does not require any special client, but can be accessed from most popular browserand from tablet and smartphone.

Electronic swing handle

Dry contact input

Water leak detector

Closed doors detector

Smoke detector

Air flow detector

Remote reset

Power detector Power control

Temperature probe (L=3m)

Temperature probe for rack montage (L=3m)

Monitoring for data center

Sensors Doors opening

Temperature/humiditySmoke presence

Modem SMS alarms

page15

Composed of a group of detection and control, with two smoke detectors, two heat‑sensitive cables and, for the shutdown of an extinguishing agent based on aerosols of potassium carbonate.The aerosol is a peculiar method for fire extinguishing based on dispersion of ultrafine condensed potassium carbonate particles suspended in inert gases.It is the best fire solution for electrical and electronic equipment.

• Safe for people and things• Clear (leaves no residue)• Ecological (ODP = 0, GWP = 0, ALT = 0)• Dielectric (has no conductivity)• Nontoxic• Non-corrosive• No pressure (not contained in pressure containers)• Low maintenance• Duration (replacement every 10 years)

Self - extinguishing device for rack mounted on a single tray

page16

KVM unit, 1U, 19” rack mounting, composed by:• 17" LCD TFT screen;• international QUERTY keyboard with 105 thin keys

with "soft‑touch" membrane;• KVM switch with combo cables included, allows the

connection to 1, 8 or 16 servers by USB or PS/2 con‑nection for keyboard and mouse;

• integrated " touch pad" mouse• black colou

KVM unit with 17” LCD screen, international QUERTY keyboard and "touch pad" mouse integrated

The information herein contained are correct at the time of issue and are subjected to changes without any notice. The images are only intended to illustrate the product and can change at the manufacturer’s discretion.

www.klinkmann.lv

Klinkmann LatGanību dambis 2a, Rīga, LV-1045

Tālr. +371 67 38 1615, +371 67 38 1617Fakss +371 67 38 2451