Manual - EcoPowerSupplies.com
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1. High Compatibility eo Structure compatibility The NetCol5000 A020 cabinet can be combined with 2 m high and 1 or 1 2 m wide cabinets in a data center e Function compatibility Pipes can be routed from the bottom Heaters and humidifiers can be configured as required Intelligent Monitoring e You can monitor and configure the NetCol5000 A020 on a terminal device The 7 inch true color sensitive LCD displays the running mode and status of the equipment You can set parameters through the TFT achieving friendly man machine interaction Quick Installation To put the NetCol5000 A020 into use you only need to adjust leveling feet connect refrigerating water inlet and drainage pipeline power cables signal cables and communications cables and vacuumize and charge refrigerant Easy Maintenance e You can maintain main components from the front and rear doors onsite simplifying maintenance e The compressor connects to pipes using RotaLock valves and the filter drier connects to pipes in a threaded manner which avoids the welding process Issue 02 2014 07 04 Huawei Proprietary and Confidential 4 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition Composition 4 1 Overview The NetCol5000 A020 consists of an evaporator a fixed frequency compressor an outdoor air cooled condenser throttle device and pipe valves The fans draw i2. NetCol5000 A020 Air Cooled In row Precision Air Conditoner V100R002 Product Description Issue 02 Date 2014 07 04 Wz HUAWEI TECHNOLOGIES CO LTD HUAWEI Copyright Huawei Technologies Co Ltd 2013 All rights reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co Ltd Trademarks and Permissions SY Huawe and other Huawei trademarks are trademarks of Huawei Technologies Co Ltd All other trademarks and trade names mentioned in this document are the property of their respective holders Notice The purchased products services and features are stipulated by the contract made between Huawei and the customer All or part of the products services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents but all statements information and recommendations in this document do not constitute a warranty of any kind express or implied Huawei Technologies Co Ltd Address Huawei Industrial Base Ban
3. and tips Issue 02 2014 07 04 Huawei Proprietary and Confidential 1 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description About This Document NOTE is used to address information not related to personal injury equipment damage and environment deterioration Change History Issue 02 2014 07 04 Modify the figure criterion and add some specifications in chapter 7 Issue 01 2013 12 24 This issue 1s used for first office application FOA Issue 02 2014 07 04 Huawei Proprietary and Confidential 111 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description Contents Contents PDOUE TMs Docente ii L Model Desciipti n varias 1 Z Position 1 gt ssi a uses apsssedsusaauesuoxedteasausubeeeseysdcacadesicsd LE 2 Di DECS ARA AA A A 3 BOTA POSTEO Oe ainia aaa 5 PE 5 AD Key COMPONEN S a a a a a aaa 6 ADA aa LEOTA WIT AROE E O E O E E O E N 6 Aa MUO On O M E e II II II E aE 7 Ne ss O01 618 HK rere re ae rT ee A ee a 10 AD A RS PP A susadioueneadannel n EE 12 4 2 5 Low temperature component optional ceeeessssseccccceeceeeeeeaaeseeeeeeeeeeeeeeeeeeeeeeeeaaesseeeeneeeeeeeeeeeeseeeeeaaaaaaeessseeeeeeeeess 12 SPOR feces a a rca naa a hl ia Ute haath tare aa nec EO 14 B Ly pical Application cenas nia a 16 6 Environmental SOCCILICALIONS veia iii E e E E E 18 7 Technical Specification
4. precise temperature control energy conservation high reliability low noise long service time and easy installation The indoor unit uses R410A refrigerant which is environmentally friendly eo Fan Issue 02 2014 07 04 Huawei Proprietary and Confidential 6 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition The indoor curves a fan from a high end brand conserves 30 more energy than common fans high reliability and long service time e Evaporator The highly efficient finned tube evaporator is made of threaded copper tubes and a hydrogen plated layer and adopts the computational fluid dynamics CFD to improve heat exchange efficiency o Air filter The G3 air filter meets requirements for equipment room cleanness e Thermostatic expansion valve The external equalizer type thermostatic expansion valve automatically balances the refrigerant flow ensuring efficient heat exchange and system reliability e Check valve The check valves efficiently controls air or liquid backflow e Dry filter The dry filter removes water from the refrigerant pipes and filters out foreign matters which reduces the component damage rate and improves operating efficiency and reliability o Sight glass The sight glass allows you to observe the refrigerant flow and water capacity for easy maintenance and optimization e SPD The SPD enhances device securit
5. on an ESD floor Pipe and cable routing Underfloor piping overhead or underfloor cabling Issue 02 2014 07 04 Huawei Proprietary and Confidential 18 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 7 Technical Specifications Technical Specifications Table 7 1 and Table 7 2 list the technical specifications of the NetCol5000 A020 Table 7 1 Technical specifications of the NetCol5000 A020 NetCo15000 A020 R410A single system Air supply Horizontal air supply mode Dimensions H 2000 mm x 300mm x 1000 mm x Dx W Table 7 2 Technical specifications of the NetCol5000 A020 Item NetCol5000 A0 NetCol5000 A0 NetCol5000 A0 NetCol5000 A0 20HM13N1002 20HM13N1E12 20H013N10020 20HQ13N1E12 OEO DEO EO DEO Maximum 16 5A 23A 16 5A 23A current Power 380 415V AC 380 415V AC 380V AC 60Hz 380V AC 60Hz supply 50Hz 3W N PE 50Hz 3W N PE 3W N PE 3W N PE Voltage Rated Rated Rated Rated tolerance voltage 10 voltage 10 voltage 10 voltage 10 Frequency Rated Rated Rated Rated tolerance frequency 3 Hz frequency 3 Hz frequency 3 Hz frequency 3 Hz Issue 02 2014 07 04 Huawei Proprietary and Confidential 19 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 7 Technical Specifications NetCol5000 A0 NetCol5000 A0 NetCol5000 A0 NetCol5000 A0 20HM13N1002 20HM13N1E1
6. 2 20HQ13N10020 20HQ13N1E12 DEO DEO EO DEO a Recommended to add the voltage regulator in the front end if the power exceeds this range Otherwise air conditioner will generate frequency alarms and cannot run Issue 02 2014 07 04 Huawei Proprietary and Confidential 20 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description A Appendix O Appendix E EC electronic commutation P PUE power usage effectiveness T TFT thin film transistor Issue 02 2014 07 04 Huawei Proprietary and Confidential 21 Copyright Huawei Technologies Co Ltd
7. Capacity 72kW L Low Ambient Temperature 1 R410A Single System 2 R410A Dual System 3 R407C Single System M 380 415V 3PH 50Hz N 208 230V 3PH 60Hz P 220 240V 3PH 50Hz Appearance 4 R407C Dual System 5 R22 Single System 6 R22 Dual System 7 R134A Single System 8 R134A Dual System 9 Others 1 AC Fan 2 EC Fan 3 DC Fan D Domestic E Export 0 None X Non Standard Feature A NetCol500 consists of a transformer fan drive a controller a condenser a rack and fans as shown in Figure 4 4 Table 4 1 shows the NetCol500 configuration Figure 4 4 NetCol500 outdoor unit composition DT28000027 1 Transformer 2 Fan drive 4 Condenser 5 Rack Issue 02 2014 07 04 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 Controller 6 Fan NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition Table 4 1 NetCol500 configuration Fan drive controller condenser rack a fan Fan drive controller condenser rack a fan Technical Parameters Figure 4 5 shows the dimensions of the NetCol500 series products Figure 4 5 Dimensions of the NetCol500 series products H2 H1 Table 4 2 lists the NetCol500 series products technical parameters Table 4 2 Technical specifications of the NetCol500 A038 032 series products NetCol1500 A0324 NetCol1500 A0384 ower supply 380 415 V 3 Ph 50 Hz or 60 Hz
8. Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 5 Typical Application Scenarios Typical Application Scenarios The NetCol5000 A020 applies to container data centers and modular data centers with cold aisle containment and hot aisle containment Figure 5 1 Modular data center with cold aisle containment DS00000118 1 Equipment 2 NetCol5000 A020 Issue 02 2014 07 04 Huawei Proprietary and Confidential 16 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 5 Typical Application Scenarios Figure 5 2 Modular data center with hot aisle containment Ds00000119 1 Equipment 2 NetCol5000 A020 Issue 02 2014 07 04 Huawei Proprietary and Confidential 17 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 6 Environmental Specifications Environmental Specifications Table 6 1 lists the environmental specifications of the NetCol5000 A020 Table 6 1 Environmental specifications of the NetCol5000 A020 Item Specifications Indoor cooling temperature 18 C to 45 C Operating humidity 20 to 80 RH Storage temperature 40 C to 70 C Storage humidity 5 to 95 RH non condensing Altitude O to 1000 m If the altitude is greater than 1000 m the cooling performance deteriorates Protection level Indoor unit IP20 Outdoor unit IP54 Installation Installed
9. Voltage Rated voltage 10 tolerance Frequency Rated frequency 3 Hz tolerance Maximum 25A current of the outdoor unit Air flow of 12000 m h fans Number of 1 fans HI x W1 1160 x 1350 1220 x 1094 Issue 02 2014 07 04 Huawei Proprietary and Confidential 9 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition NetCol500 A0324 NetCo1500 A0384 W2 x D mm H2 x W1 714 x 1350 1220 x 1094 W2 x D mm SASO SONCAP CE ROHS REACH Operating 20 C to 45 C 20 C to 55 C temperature Storage 40 C to 70 C temperature Storage 5 95 RH non condensing humidity Altitude 0 1000 m If the altitude exceeds 1000 m the NetCol500 power is derated Note For the detailed derated data see the NetCol Precision Air Conditioner User Manual that were shipped to the site in a random accessories package a Recommended to add the voltage regulator in the front end if the power exceeds this range Otherwise air conditioner will generate frequency alarms and cannot run b The specific operating temperature need to match with the indoor unit 4 2 3 Controller The controller consists of an LCD main control board humidification control board temperature and humidity connection board LCD The LCD is a 7 inch true color touchscreen that allows you to query information set parameters monitor the system and per
10. a Dual System 13 Re Heating A Chilled Water with Three Way Valve 0 None B Chilled Water with Two Way Valve 1 Electric Heating 1 Level C Others 2 Electric Heating 2 Level s a ist 0 No Card 7 i 1 Web Only 3 DC Fan 2 485 Only 3 Web amp 485 0 No Compressor N ON OFF 0 None D DC Inverter S Smoke Temperature F High Temperature B Smoke amp High Temperature 0 None 18 Packaging 1 D Domestic E Export 3 F5 po 0 None 0 None 1 Condensate Pump R Infrared Humidifier E Electrode Humidifier Huawei Proprietary and Confidential 1 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 2 Positioning Positioning With rapid development of high density data centers traditional room level temperature control products are facing severe challenges in heat dissipation energy conservation and environmental friendliness To meet customer s increasing requirements for new services Huawei develops NetCol5000 A020 a row level temperature control system The NetCol5000 A020 solves data center problems caused by high density such as heat dissipating issues high power consumption for cooling and high power usage effectiveness PUE In addition the NetCol5000 A020 is compatible with existing standard cabinets and supports cabinet combination The NetCol5000 A020 is a precision environment control system for equipment rooms and data centers It
11. form maintenance Figure 4 6 shows an LCD Issue 02 2014 07 04 Huawei Proprietary and Confidential 10 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition Figure 4 6 LCD DT45000003 1 Indicator 2 Screen The controller has the following functions Functions O Features If only one NetCol5000 A020 is used the controller provides logic control of components in the NetCol5000 A020 to meet temperature and humidity requirements The LCD on the controller allows you to set the parameters for the NetCol5000 A020 and query its status If multiple NetCol5000 A020 are used the controller optimally distributes the heat load to reduce power consumption and provides backup to improve reliability You can monitor manage and upgrade one or more NetCol5000 A020 using the remote management terminal The controller has the following features Issue 02 2014 07 04 The controller provides a touchscreen with a user friendly interface The controller ensures high precision and quick response of the NetCol5000 A020 The multi level password protection mechanism prevents misoperation The controller protects the NetCol5000 A020 from overvoltage undervoltage abnormal power failures and water leaks ensuring system reliability The LCD on the controller displays the operating status and time of the components in the NetC
12. ision air conditioner components including low temperature component are shown in Figure 4 9 Issue 02 2014 07 04 Huawei Proprietary and Confidential 13 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition Figure 4 9 Installation diagram DT03000020 1 Indoor unit 2 Low temperature component 3 Outdoor unit 4 3 Ports Table 4 3 describes the ports on the NetCol5000 A020 Table 4 3 Ports Refrigerant liquid pipe Copper pipe with an outer diameter of 0 5 inches and thickness of 0 75 mm withstanding a pressure not smaller than 4 5 MPa welding Refrigerant gas pipe Copper pipe with an outer diameter of 0 625 inches and thickness of 1 0 mm withstanding a pressure not smaller than 4 5 MPa welding Water injection pipe to Reserved interface BSPP 0 75 inch thread connection the humidifier Issue 02 2014 07 04 Huawei Proprietary and Confidential 14 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition Condensate drainpipe Reserved interface copper pipe with an outer diameter of 0 75 inches Installation mode Installed on an electrostatic discharge ESD floor Pipe and cable routing The cabinet supports overhead and underfloor cabling Issue 02 2014 07 04 Huawei Proprietary and Confidential 15 Copyright Huawei Technologies Co
13. n indoor hot air and deliver the air to the evaporator with heat transmitted to the refrigerant The compressor then delivers the refrigerant to the outdoor air cooled condenser releasing heat to outdoor environments The indoor unit and outdoor air cooled condenser implement heat dissipation through in closed refrigerant pipelines Figure 4 1 shows the NetCol5000 A020 composition Figure 4 1 NetCol5000 A020 composition DT03000020 1 Indoor unit 2 Outdoor unit Issue 02 2014 07 04 Huawei Proprietary and Confidential 5 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition 4 2 Key Components 4 2 1 Indoor Unit Appearance The indoor unit which can be installed on an electrostatic discharge ESD floor is combined with IT cabinets It supports underfloor piping or underfloor and overhead cabling Figure 4 2 shows the appearance of an indoor unit Figure 4 2 Appearance DT02000030 Composition The indoor unit consists of a compressor fan evaporator air filter thermostatic expansion valve check valve dry filter sight glass the surge protective device SPD electric heater optional electrode humidifier optional and low temperature component optional e Compressor The indoor unit uses the advanced fixed frequency scroll compressor to adapt to broad working conditions It features good environment adaptability
14. nergy e The NetCol5000 A020 has a small footprint width 300 mm saving space High Reliability e The auto adaptative hot gas bypass technology greatly reduces NetCol5000 A020 startup and shutdown times reducing component failures and extending the lifespan of key components e The positive temperature coefficient PTC heater provides multiple protection mechanisms by manual and automatic reset The electrode humidifier provides stepless adjustment of humidification capacity and precise control of humidity in equipment room e The solenoid valve controls refrigerant migration protecting the compressor The check valve prevents return of refrigerant reducing pipe vibration when the unit is powering on or off Issue 02 2014 07 04 Huawei Proprietary and Confidential 3 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 3 Benefits Various Working Conditions e By integrating a power efficient scroll compressor and the highly efficient control logic algorithm it applies to T1 and T3 working conditions e The NetCol5000 A020 can work outdoors at a minimum temperature of 15 C and a maximum temperature of 52 C Multiple Power Modes The NetCol5000 A020 equipping with various voltage jumpers is compatible with power supplies of 380 to 415 V in three phases at 50 Hz and 380 V in three phases at 60 Hz applying to various scenarios in different countries
15. ol5000 A020 in real time The fault diagnosis system automatically displays the information of the current fault which facilitates maintenance The NetCol5000 A020 provides various external ports such as RS232 ports RS485 ports fast Ethernet FE ports and Universal Series Bus USB ports that are protected by a security mechanism Huawei Proprietary and Confidential 11 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition 4 2 4 Monitoring System The monitoring system provides logic control data collection control demand delivering alarm reporting data storage user right management and group control You can connect your monitoring system to the monitoring system of the NetCol5000 A020 over a northbound port RS485 or RS232 to perform remote management e The main control boards in the NetCol5000 A020 connect to each other over RS485 ports e A maximum of 32 NetCol5000 A020s can be connected in group control mode You can specify a NetCol5000 A020 as the master and connect the master to the monitoring network diagram Figure 4 7 shows the network diagram of the NetCol5000 A020 monitoring system Figure 4 7 Group control diagram P Ccw RS485 BUS CAN BUS RS485 RS485 RS485 CAN CAN CAN Main control board Main control board Main control board 4 2 5 Low temperature component optional Functions The condensate tempe
16. provides an optimal operating environment for precision equipment such as sensitive equipment industrial equipment communications equipment and computers Issue 02 2014 07 04 Huawei Proprietary and Confidential 2 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 3 Benefits Benefits The NetCol5000 A020 features efficient cooling energy efficiency high adaptability quick installation and easy maintenance and provides multiple power modes and intelligent monitoring Efficient Cooling e The highly efficient industrial fixed frequency scroll compressor greatly reduces power consumption e Fans draw in air with stepless speed adjustment e The air supply temperature can be precisely controlled to reduce power consumption e The NetCol5000 A020 with optimal configurations adopts highly efficient refrigeration coils and pipes to ensure efficient heat exchange Saving Energy and Space The brand power efficient scroll compressor is used greatly reducing power consumption e Compared with a common fan the indoor fans consume less power have high efficiency and optimal speed adjustment and save 30 more energy e The highly efficient control logic algorithm implements precise temperature adjustment and control saving energy e NetCol5000 A020 devices are connected over a controller area network CAN bus to achieve group control which efficiently saves e
17. rature is might lower than the safety running system of the compressor in natural heat dissipation when the environment temperature is lower than the specified running temperature The low temperature component is used to increase the reliability of the whole system Low temperature component use intelligent condensing pressure control system to ensure the air conditioner working under 40 C When detecting the outdoor condensing pressure is too low the regulator valve will automatically open to bypass hot gas to the reservoir the condensing pressure is maintained to safe and reliable range When detecting the condensing pressure is higher than set value the regulator valve will automatically close Issue 02 2014 07 04 Huawei Proprietary and Confidential 12 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 4 Composition Figure 4 8 The schematics diagram of low temperature component Vent 2 of liquid pipe Vent 1 of liquid pipe Vent 2 of gas pipe Vent 1 of gas pipe 1 Reservoir 2 Regulator valve 3 Check valve 4 Safety valve 5 Electric heater Features The component has the following features e Special design oriented to low temperature environment can operate at 40 C e The condense pressure intelligent control system is adopted to ensure the safety operation under low temperature environment e Modular design easy to install Install Prec
18. s sine iidi cos 19 PR ADPPENdIX A RO 21 Al NCTONY Mis and ADORE VIALIONG a a Error Bookmark not defined Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description 1 Model Description 1 Model Description Figure 1 1 shows the naming rule for the NetCol5000 A series products Figure 1 1 Naming rule for the NetCol5000 A020 Naca swo a poja fm fi tr fsfi jefa fe jejee 1 a papafspofrfofofiofufr fis fia fis pro 17 2000 In Cabinet Cooling Product 5000 In Row Cooling Product 8000 In Room Cooling Product A Air Cooled W Water Cooled G Glycol Cooled C Chilled Water F Free Cooling P Air Cooled Chilled Water Q Water Cooled Chilled Water R Glycol Cooled Chilled Water T Air Cooled Loop Thermal Siphon 020 Cooling Capacity 20kW 035 Cooling Capacity 35kW 100 Cooling Capacity 100kW Issue 02 2014 07 04 U Up Flow D Down Flow H Horizontal Flow M 380 415V 3PH 50Hz N 208 230V 3PH 60Hz P 220 240V 3PH 50Hz Q 380V 3PH 60Hz R 460 480V 3PH 60Hz S 220 240V 1PH 50Hz T 208 230V 1PH 60Hz U 277V 1PH 60Hz D 48VDC 1 200 277V 1PH 50 60Hz 2 200 240V 1PH 50 60Hz 3 200 240V 3PH 50 60Hz 4 380 415V 3PH 50 60Hz 5 380 480V 3PH 50 60Hz 1 R410A Single System 2 R410A Dual System 3 R407C Single System 4 R407C Dual System 5 R22 Single System 6 R22 Dual System 7 R134a Single System 8 R134
19. tian Longgang Shenzhen 518129 People s Republic of China Website http www huawei com Email support huawei com Huawei Proprietary and Confidential E a Copyright Huawei Technologies Co Ltd i NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description About This Document About This Document Purpose This document describes NetCol5000 A020 In row precision air conditioner in terms of its model description positioning benefits composition typical application scenarios environmental specifications and technical specifications Intended Audience This document is intended for e Sales personnel e Technical support personnel eo System engineers Symbol Conventions The symbols that may be found in this document are defined as follows Indicates an imminently hazardous situation which if not avoided will result in death or serious injury DANGER id Indicates a potentially hazardous situation which 1f not avoided could result in death or serious injury WARNING E Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury CAUTION sai Indicates a potentially hazardous situation which if not NOTICE avoided could result in equipment damage data loss performance deterioration or unanticipated results NOTICE is used to address practices not related to personal injury Calls attention to important information best practices
20. y e Electric heater The positive temperature coefficient PTC heater provides multiple protection mechanisms to ensure operating security and reliability The electric heater features quick start large heating capacity and even heating e Electrode humidifier The electrode humidifier provides stepless adjustment of humidification capacity and precise control of humidity in an equipment room e Low temperature component Low temperature component use intelligent condensing pressure control system to ensure the air conditioner working under 40 C It use pressure stabilizer from a high end brand and modularity design makes installation easy 4 2 2 Outdoor Unit Model Description Figure 4 3 shows the naming rule for the outdoor unit Issue 02 2014 07 04 Huawei Proprietary and Confidential 7 Copyright Huawei Technologies Co Ltd NetCol5000 A020 Air Cooled In row Precision Air Conditoner Product Description Figure 4 3 Naming rule for the outdoor unit 4 Composition _NetGol 500 A orar c 1 4 eE x Q 380V 3PH 60Hz R 460 480V 3PH 60Hz S 220 240V 1PH 50Hz T 208 230V 1PH 60Hz U 277V 1PH 60Hz 1 200 277V 1PH 50 60Hz 2 200 240V 1PH 50 60Hz 3 200 240V 3PH 50 60Hz 4 380 415V 3PH 50 60Hz 5 380 480V 3PH 50 60Hz C Common Ambient Temperature 500 Outdoor Unit A Air Cooled 032 Heat Rejection Capacity 32kW 038 Heat Rejection Capacity 38kW 072 Heat Rejection
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