product overview 2017 - 2018 · for indoor and outdoor cabinets ... zte. moreover, it produces...

Industrial air conditioning

Data center

Industrial environment

Electrical boards

Free cooling systems

Telecommunica ons

Product overview2017 - 2018

Industrial air conditioningIndustrial air conditioning

Ethra Tech is a company with a long-standing industrial tradi on. Since the be-ginning, in 1999, it has been designing, producing and installing air condi oning systems for civil, industrial and military applica ons.

The Telecommunica ons sector has grown and developed rapidly for more than 20 years, so that all the Network Operators have sought partners capable of offering technologically advanced and reliable solu ons, able to resolve any technical difficulty in the implementa on of their own Networks.

In such a dynamic and complex scenery was founded AEA in 1999 (today Ethra Tech), and thanks to investments in R&D and qualified personnel, has become a modern industrial reality in very few years.

The company has developed with the market and from the beginning it was able to guarantee quality, reliability, the search for new solu ons and service to the customer.

Technological innova on, con nuous training of personnel, team work, imme-diate response to the needs of the market, are the elements that Ethra Tech has emphasised and con nued to emphasise in order to sa sfy the needs of the various sectors; all of this has ensured a good level of compe veness both from a technical and economic point of view.

Opera ng in the field of refrigera on and air condi oning, achieving excellent results in the design and produc on of devices for the control of temperature in technological premises and the like, Ethra Tech has over the years developed products also for markets outside the Telecommunica ons sector. Thanks to a qualified organiza on, the company today can offer a wide range of air condi-

oning appliances.

In the produc ve area Ethra Tech supplies refrigera on systems for:

Telecommunica ons Data Center Industrial environments Automo ve refrigera on For indoor and outdoor cabinets

Its Main Office is located in Umbria in Massa Martana, and thanks to partner-ships with selected companies of the sector Ethra Tech has succeeded in cove-ring the en re country with direct or indirect personnel. This territorial covera-ge enables us to guarantee on-site technical service within few hours.

Moreover, since 2010 the company has been producing and assembly integra-ted Outdoor and Indoor Cabinets. Cabinets for which it is necessary to eliminate the heat generated by the internal devices, by means of systems of integrated refrigera on or elimina on by air dissipa on or extrac on when the environ-mental condi ons allow it. Such cabinets are designed and supplied, if reque-sted, complete with power supply, electric system and ba eries

As regards the Future of the company, there will be a consolida on of its own posi on in the markets which see it as one of the main air condi oner suppliers, as well as a development towards Foreign Markets crea ng new collabora on with foreign local companies with the aim of providing high quality products and services.


PLANNING, PRODUCING, INSTALLING and PROVIDING SERVICING to the custo-mer during all the work phases represents ETHRATECH’s business MISSION.

Ethra Tech is able to develop CUSTOMIZED SOLUTIONS even for requests for a limited number of units, in order to meet increasingly specific requirements. Business FLEXIBILITY’ enables us to “CUSTOMIZE” the product according to the installa on needs of the customer. The added value of the solu ons proposed lies in a research and development team capable of interac ng with the custo-mer during each planning phase.

In this respect Ethra Tech offers itself as a top level partner from an economic, produc ve and organiza onal point of view.

Thanks to partnership with numerous leading companies in the electronics and air condi oning sectors, ETHRATECH has at its disposal innova ve systems for the supply of its products that allow the customer always to keep up with the increasingly demanding requirements of the market.

Ethra Tech considers research ac vity to be fundamental. Such ac vity is de-veloped both in collabora on with research laboratories (Private, public or Uni-versity Bodies) and within the company where the planning, engineering and tes ng of the products is carried out.In recent years par cular a en on has been dedicated to the search for solu-

ons for Energy Saving and Noise reduc on.

To complete the MISSION we have the TECHNICAL TRAINING of the customer. The results obtained by our research are then passed on to our customers tech-nical courses through organized by Ethra Tech .Ethra Tech regularly organizes for our partners, at the Massa Martana branch, technical courses regarding the equipment, their installa on and maintenance.

Achieving excellence is the main aim of the business Func ons: from research and development to planning, from produc on to distribu on and technical assistance.

The ISO9001 cer fica on, is the result of the company’s desire to sa sfy global-ly any request from any customer.

In the area of produc on each stage is controlled methodically and constantly by expert and qualified personnel, from the raw materials to the final tests. All the products are analysed one by one before being released for the customer.

Thanks to all of this Ethra Tech is able to guarantee high qualita ve standards in all phases of project realiza on.

Ethra Tech operates according to an integrated Quality, Environment, Safety System developing products with the least environmental impact that respect people and the environment, making each day be er than the one before.

All Ethra Tech products are guaranteed MADE IN ITALY, and comply with all the regula ons in force on the interna onal market.

In recent years the design of new machines has dedicated par cular a en on to air condi oners that operate:

using ecological refrigerant gases such as R407C and R134asaving energyavoiding noise pollu on (maximum noise reduc on)


Ethra Tech has a consolidated experience with the main Telecommunica ons Operators in Italy and Abroad, obtaining the homologa on of its own solu ons by Customers like TELECOM ITALIA, WIND TRE, VODAFONE, ORANGE, CELLNEX and others.

Tens of thousands of solu ons with our air condi oners tes fy to Ethra Tech leadership in this sector.

Ethra Tech works both in Italy and abroad as a strategic partner of the main Technology Providers, like ERICSSON NETWORKS, NOKIA SIEMENS NETWORKS, ALCATEL-LUCENT and HUAWEI, ZTE.

Moreover, it produces appliances of low refrigerant power, for ABB, for the re-frigera on of cabinets and power panels.

Many companies, that work in the industrial sector, in par cular siderurgy, have chosen to install our line of products inside foundries or other exac ng envi-ronments in which very high temperatures and the problem of dust par cles are found.

In the past, thanks to collabora on with the MINISTRY OF DEFENCE and the ITALIAN ARMY, Ethra Tech has supplied air condi oners for military applica ons, for the cooling of shelters and technological rooms.

The company is able to provide pre- and post-sale services also abroad, through qualified partners.

INVERTERAir condi oners with Inverter technology make it possible to obtain considera-ble energy saving with advantages also in terms of thermal and acous c com-fort; specifically, the regula on of temperature is obtained by means of varia-

on of the rota on speed of the compressor

ASC AND MP16 CONTROLLERASC and MP16 controllers installed on the air condi oners to manage all ther fuc onands control simultaneously free-cooler and free-cooling systems, ensu-ring control of the whole air-condi oning process in technological premises and the like where, in addi on to guaranteeing all of the above, they ensure high levels of reliability.The large number of inlets and outlets make our controllers as flexible as a PLC.

FREE-COOLER SYSTEMA solu on that was designed to make possible ENERGY SAVING even on those sites where air-condi oners without free-cooling system have been previously installed.The unit includes: an air intake system (free-cooler ven lator) and an air extrac-

on system (over pressure shut-off dampers).


AE EF CP AE EF CP AE EF CP AE EF CP AE EF CP

W 6300 7200 7200 10300 14100

W 5600 6500 6500 9200 12700

W 1500 3000 3000 3000 3000

V/pH/Hz 230/1/50 230/1/50 400/3/50 400/3/50 400/3/50

AE IF CP AE IF CP AE IF CP AE IF CP AE IF CP

W 6300 7200 7200 10300 14100

W 5600 6500 6500 9200 12700

W 1500 3000 3000 3000 3000

V/pH/Hz 230/1/50 230/1/50 400/3/50 400/3/50 400/3/50

ModelCompressor Herme c Herme c Herme c Herme c Herme c

Total cooling capacity (1)

Sensi ve cooling capacity

Hea ng capacity (op onal)

Voltage supply

ModelCompressor Herme c Herme c Herme c Herme c




Voltage supply

(1) External Temperature 35°C - Inside Temperature 27°C - R.H. =50% (1) External Temperature 35°C - Inside Temperature 27°C - R.H. =50%

Main Features

Mainframe and panels made of galvani-• zed steel

High corrosion resistant•

Electrical board with external interface • user panel

Automa c restart a er absence power • supply

OUTDOOR PACKAGED UNIT - EF series

Cooling mode

Free Cooling modeFree Cooling mode

Cooling capacity 5 ÷ 14kWOpera on limits -20°C ÷ +45°COn-off / inverterElectronic temperature control


INDOOR PACKAGED UNIT - IF series

Inlet air flow

Inlet air flow

Inlet air flow

Inlet air flow

Outlet air flow

Outlet air flow

Outlet air flow

External air inlet

Outlet air flowCondenser air exhaust

Condenser air exhaust



External air inlet

External air inlet

External air inlet

Air cooled air condi oning units designed and

manufactored mainly for technological sites,

with par cular focus to energy efficiency.

The flexibility of these systems allows to the

customer to configure the air condi oner ac-

cording to his needs.

The fans of the evapora on sec on have • a variable speed in accordance with the evapora on pressure

The fans of the condensa on sec on • have a variable speed in accordance with the condensa on pressure

48Vdc air treatment sec on•

Eu3 class air filter•

Cooling mode


AE SF DP AE SF DP AE SF DP AE SF DP AE SF DP AE140SF3DP

W 4100 6100 8600 8600 10000 14800

W 3690 5490 7740 7740 9000 13320

W 1500 1500 3000 3000 3000 3000

V/pH/Hz 230/1/50 230/1/50 230/1/50 400/3/50 400/3/50 400/3/50

2_6 3_8 3_10 5_14

W 2000 / 5800 3000 / 8200 3000 / 10300 5000 / 13800

W 5100 7400 9200 12350

W 2000 2000 3000 3000

V/pH/Hz 230/1/50 230/1/50 400/3+N/50 400/3+N/50

(1) External Temperature 35°C - Inside Temperature 27°C - R.H. =50%

ModelCompressor Inverter Herme c Inverter Herme c Inverter Herme c Inverter Herme c




Voltage supply

ModelCompressor Inverter Herme c Inverter Herme c Inverter Herme c Inverter Herme c




Voltage supply


TELECOMMUNICATIONSsplit system - cealing Series split system - UP Series

Cooling mode Cooling mode

Main Features

External Unit with mainframe made of steel and panels in • aluminum

Internal Unit with mainframe and panels made of aluminum•


Electrical board with external interface user panel•

Automa c restart a er absence power supply•

The fans of the evapora on sec on have a variable speed in • accordance with the evapora on pressure

The fans of the condensa on sec on have a variable speed in • accordance with the condensa on pressure


EU3 class air filter•

Main Features

External Unit with mainframe made of steel galvanized and • aluminum panels - Internal Unit with mainframe and alumi-num panels


Electrical board with external interface user panel•

Automa c restart a er absence power supply•

Fans evapora ng sec on and form free-cooling type EC•

The fans of the evapora on sec on have a variable speed in • accordance with the evapora on pressure

The fans of the condensa on sec on have a variable speed in • accordance with the condensa on pressure


Eu3 class air filter•



Other versions

Ver cal T Series (Three units)

Cooling mode

Indoor unit Indoor unit

Outdoor unit

Outdoor unit


DATA CENTER

3/10 4/15 4/20 6/25(1) (2) (1) (2) (1) (2) (1) (2)

W 3000/10200 3000/9300 4000/15300 4000/13600 6000/2100 6000/19500 6000/22500 6000/20400

W 3000/9000 3000/8500 4000/13800 4000/13000 6000/18000 6000/17200 6000/1950 6000/19100

V/pH/Hz 400/3+N/50-60 400/3+N/50-60 400/3+N/50-60 400/3+N/50-60

mm 300x1200x2000 300x1200x2000 300x1200x2000 300x1200x2000

10 20 25W 10500 20000 22000

W 10500 20000 22000

V/pH/Hz 230/1+N/50 230/1+N/50 230/1+N/50

mm 300x1200x2000 300x1200x2000 300x1200x2000

The “hot aisle / cold aisle“ mode has the intake of the hot air in the back of the air condi oner and the expul-sion of the cooled air in the front.

The “internal recircula on inside rack cabinet” mode has the intake of the hot air from the interior of the rack and the expulsion of the cooled air to the internal front part of the same rack .

Hot aisle / cold aisle mode Internal recircula on inside the rack cabinet

Internal recircula on

HOT aisle

COLD aisleRack

In-row

IN ROW Direct expansion

(1) External Temperature 35°C - Inside Temperature 35°C - R.H.=50%(2) External Temperature 35°C - Inside Temperature 30°C - R.H.=50%

Model

Compressor Herme c/Inverter Herme c/Inverter Herme c/Inverter Herme c/Inverter

Total cooling capacity


Voltage Supply

Dimensions (WxDxH)

Main Features

Compressorwith inverter technology – Brushles type - vers. • TwinRotary

Precision temperature controlwith electronicPLC•

Electrical board removable on rails•

Evapora on fans 230Vac / 48Vdc of the ECtype•

Electronic expansion valve•

Cable entry point from bo om (from top on request)•

High energy efficiency•

Remote connec ons for alarm management•

Acous c a enua on of the op mized type•

(1) External Temperature 35°C - Inside Temperature 35°C - R.H.=50%

ModelTotal cooling capacity (1)

Sensi ve cooling capacity (1)

Voltage Supply

Dimensions (WxDxH)

Main Features

Compressorwith inverter technology – Brushles type - vers. • TwinRotary

Precision temperature controlwith electronicPLC•

Electrical board removable on rails•

Evapora on fans 230Vac / 48Vdc of the ECtype•

Electronic expansion valve•

Cable entry point from bo om (from top on request)•

High energy efficiency•

Remote connec ons for alarm management•

Acous c a enua on of the op mized type•

IN ROW air conditioner


ACU ACUScroll Scroll

W 4200 5850

W 3950 5500

V/pH/Hz 400/3/50 400/3/50

CUS CUS CUS

W 1800 2500 2800

W 1700 2350 2600

V/pH/Hz 230/1/50 460/3/60 400/3/50

W 6200 8700

W 6000 8300

V/pH/Hz 400/3/50 + N + T 400/3/50 + N + T

ACU - P

ACU - F

ModelCompressor



Voltage supply



INDUSTRIAL ENVIRONMENTOutdoor packaged units - ACU series

ModelCompressor Scroll Scroll Scroll



Voltage supply

Cooling capacity 4 ÷ 6 kWOpera on limits -40°C ÷ +80°CElectronic temperature control

Cooling capacity 1,8 ÷ 3 kWOpera on limits -40°C ÷ +80°CElectronic temperature control

Cooling capacity 5 ÷ 8 kWOpera on limits -20°C ÷ +75°CElectronic temperature control

Opera ng mode

Opera ng mode

Main Features

Mainframe and panels made of galvanized • steel


Electrical board with external interface user • panel

Automa c restart a er absence power sup-• ply

The fans of the condensa on sec on have a • variable speed in accordance with the con-densa on pressure

Metallic air filter•

Working at external temperatures from • -40°C up to 80°C

Resistance to dust and vibra ons•

Packaged air condi oning units, specifically

designed and manufactured to operate in

extreme condi ons in presence of dust and

vibra on and high temperature.

Internal air Outlet

Internal air Outlet

Internal air inlet

Internal air inlet


INdoor packaged units - CUS series

Internal air inlet

Condenser air inlet

Condenser air outlet

Internal air outlet

ModelCompressor Semierme co Semierme co



Voltage supply

Split air conditioning units - AIS seriesMain Features

Mainframe and panels made of galvanized • steel


Electrical board with external interface user • panel

Automa c restart a er absence power sup-• ply

HP fan is regulated by pressure switch•

Working at external temperatures from • -20°C up to 75°C

Resistance to dust and vibra ons•


CUHE CUHEV/pH 230/1 230/1

Hz 50 60 50 60W/K 35 35 85 85W 116 150 170 180

CU AL CU AL CU AL CU AL CU AL CU ALV/pH 230/1 230/1 230/1 230/1 230/1 230/1

Hz 50 60 50 60 50 60 50 60 50 60 50 60W 605 670 806 904 1000 1100 1400 1600 1650 1900 2010 2250W 330 360 420 470 480 560 680 750 740 840 840 960

CU ROOF CU ROOF CU ROOFV/pH 230/1 230/1 230/1

Hz 50 60 50 60 50 60W 860 940 1000 1100 1400 1600W 420 470 480 560 680 750

CU ROOFV/pH 230/1

Hz 50W 300W 260

Specific heat transmission 35 ÷ 85 W/KOpera on limit -30°C ÷ +60°C

Potenza specifica 0,8 ÷ 1,6 kWLimite funzionamento -20°C ÷ +55°C

Specific heat transmission 3 kWSpecific heat transmission 0,5 ÷ 2 kWOpera on limit -20°C ÷ +55°C

Internal airoutlet

Internal airinlet

External airinlet

External airoutlet

External side viewEnclosure side view

Condenser coil air outlet

Condenser coil air outlet

Condenser coil air inlet

(1) External Temperatura 35°C - Inside Temperatura 30°C - R.H. =50%

(1) External Temperatura 35°C - Inside Temperatura 30°C - R.H. =50%

ELECTRICAL BOARDSHeat exchangers - CU HE series

Air condi oning units and heat exchangers

designed and manufactured for the cooling

of electrical boards or for similar applica ons.

Such units can be mounted externally, inter-

nally or directly on the roof to sa sfy any kind

of needs.

Opera on mode

Indoor air conditioning units - CU AL series

ModelVoltage supplyFrequencySpecific heat transmissionAbsorbed power

ModelVoltage supplyFrequencyCooling capacity (1)

Absorbed power


Absorbed power

Opera on mode

air conditioning units - RACK CR series

air conditioning units - CU ROOF series

Opera on mode

Condenser air inlet



Outlet air flow

Inlet Air flow

Opera on mode


Absorbed power(1) External Temperatura 35°C - Inside Temperatura 30°C - R.H. =50%

Inlet air flow

Outlet air flow

Condenser airexpulsion

External air inlet


FREE COOLING SySTEMS

Indoor installa onAir flow rate 1500 m³/h - 3000 m³/hPower supply 48vdc (230vac on request)

The system is designed to be managed by its own PLC PB13 to manage the opera on cycle and detect the possible causes of alarm condi oning system. This system when coupled with an Ethra Tech air condi oner can be managed by the same air condi oner PLC, in this way it is not necessary a dedicated PLC.

Opera on mode

Indoor installa onAir flow rate 1500 m³/h - 3000 m³/hPower supply 48vdc (230vac on request)


Opera on mode

Opera on mode


Internal Free-Cooler kit - PASCI series EXTRACTION air system with grids - FCGR series

Indoor installa onAir flow rate 1000 m³/h ÷ 4000 m³/hPower supply 48vdc (230vac on request)

combined System - ONE CDZ series

The air condi oning system, called “ONE CDZ_ES”, consists of an high energy efficiency air condi oner (Indoor-Outdoor-Split system) and an air extrac on system (free-cooler).

Overpressure damper

Fan

Se ling chamberInternal air condi oner

Opera on mode

External Free-Cooler kit - PASCE series

Solu ons designed and implemented to

achieve great ENERGY SAVINGS targets also

for those sites where air condi oning units

are already exis ng. The Free-cooling system

guarantees a con nuous air exchange with

the first purpose to transfer the internal hea-

ng generated by the equipment towards the

external environment.

Ethra Tech srlVia dell’Ar gianato, 12 - 06056 Massa Martana (Pg) - Italytel. +39 075 889071 - Fax +39 075 88907215info @ethratech.it - www.ethratech.it

product overview 2017 - 2018 · for indoor and outdoor cabinets ... zte. moreover, it produces...

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