• Precision Air Conditioner can help maintain suitable temperature, humidity and cleanliness inside the data center.

Precision air conditioner （26kW~100kW）

Widely used in Enterprise IT room, Small data center, Industrial clean room, Constant temperature and humidity, production process workshop, Laboratory, Power equipment room, Railway and subway dispatching/ communication room, Mobile communication base station, Small and medium telecommunications, exchange rooms, etc.

Characteristics

• Control storage systemThe display can access to see a number of historical alarm. Extensible storage and retrieval history records.Various operating data can be stored regularly.Can store long-term historical data and pass the computer. Read the data directly.
• Control acquisition systemCombined with the group control system, multiple temperatureand humidity sensors can be connected to detect multiple cabinets (rack).
• Import and export temperature and humidityAccording to the cooling demand of the rack, select the control mode, including the maximum value and average value, etc., as the basis for calculating the cooling demand, and can combine with fixed-point precise air supply to achieve energy saving in the computer room.
• Control group control system32 units can be group-controlled, easily networked, and shared temperature and humidity settings. Group control module: demand energy efficiency management, trend energy efficiency management, timed round robin and automatic fault switching, to achieve adaptive energy saving of air conditioning groups.

VCA Series Room Precision AC (25KW-100KW)

The VCA series room precision air conditioners are large room-level special IT coolings that provide internal environment temperature, humidity and cleanliness control for medium and large IDC computer rooms, communication equipment rooms, equipment rooms and other places.

Features

1. Energy efficient

1> Scroll compressorsthat has 20%~100% dynamic adjustment of cooling capacity output
2> V-type evaporator, high heat exchange efficiency
3> High-precision electronic expansion valve, precise regulation of refrigerant flow
4> EC fan with real-time adjustment of airflow output according to demand

2. Safe and reliable

1> The main components adopt international famous brands
 ----Copeland Compressors
 ----Germany EBM, Fans-tech or Ziehl-Abegg EC fan
 ----LS circuit breaker
 ----Schneider contactors 
2> Standard G4 filter

3. Intelligent control

1> Standard 10-inch color capacitive touch screen
2> Standard RS485 interface, optional SNMP interface
3> Support temperature and humidity curve display and graphic status display
4> More than 2000 historical alarm information storage
5>Use CAN communication to do network group control

4. Flexible configuration

1> Optional water leakage detector
2> Optional built-in low-temperature component
3> Support upflow supply, top front supply and downflow supply, which can be flexibly selected according to the actual application requirements

Specifications

Model	VCA025	VCA030	VCA035	VCA040	VCA045	VCA050	VCA050(Dual Sys.)	VCA060	VCA070	VCA080	VCA090	VCA100
Configuration	Constant Temp&Humidity
Total cooling capacity (kW)	26.1	30.2	35.5	40	45.6	50	50.4	60.4	71	80	91.2	100
Air volume (m³/h)	8000	9000	10000	12000	12500	13500	13500	18000	20000	24000	25000	27000
Heating capacity (kW)	6	6	6	10	10	10	10	10	10	12	12	12
Humidification capacity (kg/h)	6	6	6	10	10	10	10	10	10	10	10	10
AEER（W/W）	4	4	4	4	4	4	4	4	4	4	4	4
Width (mm)	900	900	900	900	1100	1100	1200	1800	1800	1800	2200	2200
Depth (mm)	995	995	995	995	995	995	995	995	995	995	995	995
Height (mm)	1975	1975	1975	1975	1975	1975	1975	1975	1975	1975	1975	1975

VCA Series Room Precision AC (5kW-20.5kW)

The VCA series room precision air conditioners are small room-level precision AC that provides temperature, humidity and cleanliness control for the installation site.

Features

1. Energy efficient

1> Large air volume, small enthalpy difference, high sensible heat ratio design, to meet the temperature control needs of the server room. 
2> High energy-efficient compressor with electronic expansion valve as standard for fast response and more accurate flow adjustment. 
3> High efficiency backward tilting centrifugal fan with low energy consumption and high air volume to ensure uniform temperature and humidity distribution in the server room. 
4> The use of high-efficiency internally threaded copper tubes and hydrophilic layer-plated open-window aluminum fin evaporators for higher heat transfer efficiency. 
5> Outdoor fan with infinitely adjustable speed control, matching condensing pressure operation, energy saving and noise reduction. 
6> Standard with electrode humidifier, higher humidification efficiency and wider application range.

2. Safe and reliable

1> Use of rigorously certified, high-quality devices to enhance reliability. 
2> Products are subjected to rigorous and repeated testing and verification, with high standards required for high quality delivery. 
3> 365 x 24 hours non-stop operation, long life design and low maintenance costs. 
4> Ultra-wide grid adaptability to avoid frequent start/stop of air conditioners. 
5> Highly efficient and environmentally friendly refrigerant R410A as standard. 
6>Threaded quick coupling design for no welding on site.

3. Intelligent control

1> 4.3-inch true color touch screen, multi-level password authority, system self- test diagnostic function, more intelligent; 
2> Comprehensive monitoring and display of power supply voltage, frequency, phase sequence, cooling capacity, air volume, temperature and humidity curve and other key information, real-time control of the normal state of the system; 
3> Up to 64 air conditioners can be rotated patrol group control to achieve scheduled rotation, fault rotation, cascading, demand synchronization, anti- competitive operation, etc;

4> Support power-on self-start and timer on/off functions, easy to manage air conditioners;

5> Local storage of not less than 1000 history records, easy to view and trace; 
6> Standard RS485 interface, support optional SNMP interface.

4. Customizable

1> Standard with electrode humidifier, support optional wet film humidifier; 
2> 100% full frontal maintenance and more flexible installation; 
3> Support optional upper pipe / upper drainage to meet the needs of different scenarios;

4> Support AC/EC fans optional according to actual needs; 
5> Optional dual power input; 
6> A variety of air supply methods to meet a variety ofapplications; 
7> Optional phase tolerance function to better protect the power of air conditioners.
 

VCR Series In-row Precision AC (25kW-60kW)

VcolRow in-row computer room precision air conditioning units, range from 25-60KW, is a kind of intelligent temperature control product especially suitable for modular or container data center.

Features

High efficiency

1> Full frequency conversion design, intelligent control cooling capacity and air volume output on demand to achieve efficient operation. 
2> High return air temperature design improves cooling efficiency.

2. Energy saving

1> Accurate control of temperature and humidity.
2> Adopting variable frequency scroll compressor that has 20%~100% dynamic adjustment of cooling capacity output.
3> Adopting EC Backward Centrifugal Fan, adjusts the speed output according to the real-time thermal load change.
4> Adopting electronic expansion valve that has fast response speed and precise flow adjustment.

3. Intelligent

1> Using 7-inch color capacitive touch screen. 
2> Support graphic status and temperature and humidity curve display. 
3> Support 64 units for CAN communication networking. 
4> 10 temperature sensors can be connected. 
5> Standard Rs485 interface, support optional SNMP interface. 
6> Three-level password protection, hierarchical authorization management. 
7> Multiple intelligent control modes.

4. Reliable

1> Adopting variable frequency scroll compressor , excellent resistance to liquid impact and lower noise. 
2> Highly reliable full frequency conversion control, starting current less than rated current and lower impact of power grid. 
3> Adopting two stage evaporator, add water tray in the middle, effectively prevent blowing water. 
4> Intelligent detection of supply voltage, frequency and three- phase imbalance. 
5> Adopting high-quality components that are strictly tested and certified. 
6> High strength structure design could ensure solid and reliable.

Specifications

	Units	VCR025	VCR030	VCR040	VCR050	VCR060
Unit Configuration	-	KF/CONDITIONAL TEST	KF/CONDITIONAL TEST	KF/CONDITIONAL TEST	KF/CONDITIONAL TEST	KF/CONDITIONAL TEST
Total cooling capacity	kW	25.5	30.8	42.8	51.5	62.7
Sensible cooling capacity	kW	25.5	30.8	42.8	51.5	62.7
Air volume	m³/h	5000	5200	8500	10500	11500
Heating capacity	kW	4.5	4.5	6.0	6.5	6.5
Humidifying capacity	kg/h	3.0	3.0	3.0	3.0	3.0
Width	mm	300	300	600	600	600
Depth	mm	1100/1200	1100/1200	1100/1200	1100/1200	1100/1200
Height	mm	2000	2000	2000	2000	2000

VcolSer Series Rack Air Conditioner

Range from 3.7kW to 12.5kW. It’s the special air conditioner for circularly cooling the internal air of the cabinet, which includes the integrated-type and split-type.

Features

● Energy efficient（Integrated-type）

MTBF＞ 100,000 hours.
Ultra-wide voltage design.
60,000,000 times lifespan.
V-type evaporator.
Over 50,000,000 units used in the industry.

● Firm and reliable

The evaporator adopts anti-blowing water structure design.
-40℃ start up.
High frequency protection.
Waterproof：IPX4.
Road transport standard vibration.

● Convenient installation and flexible application

Rack-type frame.
The outdoor unit support wall-mounted installation.
The integrated-type is out-of-the-box, and easy to use.
The split-type connects pipes with globe valve, no welding on site.
Reserve the condensate pipe design, no need to add the water pipe assembly.
5m copper pipe and 7m indoor-outdoor unit connection cable are be offered.

● Abundant auxiliary options

Lee-Temp Package.
Extension components.
Communicator.
Condensate pump.
Air supply mode.

Specifications

	Unit	Model
VCS003/VCP005	VCS007/VCP010	VCS012/VCP018	VCS003UH
Unit configuration	-	Constant Temp	Constant Temp&Hum	Constant Temp	Constant Temp&Hum	Constant Temp	Constant Temp&Hum	Constant Temp	Constant Temp
Total cooling capacity	kW	3.7	3.7	7.5	7.5	12.5	12.5	3.7	3.7
Sensible cooling capacity	kW	3.7	3.7	7.5	7.5	12.5	12.5	3.7	3.7
Airflow	m³/h	700	700	1350	1350	2300	2300	700	700
Heating capacity	kW	1	1	2	2	3	3	1	1
Humidification capacity	kg/h	-	0.5	-	0.5	-	1	-	-
Comressor type	-	DC frequency conversion						Fixed frequency
Voltage	V	220	220	220	220	220	220	220	220
Frequency	Hz	50/60	50/60	50/60	50/60	50/60	50/60	50	60
Phase	P	1	1	1	1	1	1	1	1
Full load current	A	13.5	13.6	27.1	27.5	30.1	30.5	13.5	13.5

Inter-row air conditioner

Widely used in High heat density data centers, Various modular data centers, Data centers with low PUE requirements, Local hot spots in computer rooms, High heat density areas in medium and large computer rooms, Data centers with tight computer room area.

Characteristics

• Installed close to the heat source, short convection path and low cooling loss;
• The return air temperature is high, and the matching degree is high with the output air temperature of the equipment with large heat;
• High energy efficiency ratio, energy saving, low operating cost;
• Sensible heat ratio is 100%, which will not cause excessive dehumidification;
• High reliability and long life design: 24 hours 365 days uninterrupted operation design, design life is more than 10 years;
• The main components are easily disassembled, the fan is hot-swappable, and the front and rear door maintenance is consistent with the maintenance habits of
• Multiple high-efficiency backward-inclined centrifugal direct-connected EC fans, with redundant air volume design, each fan runs at the best efficiency point under the design standard conditions, avoiding running at the maximum air volume point
• The fan adopts a full-covering layout, covering the entire facade of the unit. Both the airflow organization in the machine and the airflow organization of the 

VCE Series Energy Storage System Cooling(7.5-20.5kW)

VCE Series Energy Storage System Cooling is an intelligent temperature control product specially designed and developed for power control, energy storage container, and small data room. Adjust and control the battery temperature to improve the safety and stability of battery operation. In addition, this product can also be adapted with our iLegend Series Container Data Center.

Features

VCE Series Energy Storage System Cooling is designed with integrated frequency conversion, featuring high energy efficiency, easy installation, intelligent control, and high safety and reliability. This series of products are classified into constant temperature type and cooling type by function, and into wall-mounted, ground-mounted, and ceiling-mounted by mounting pattern. 

Convenient and reliable
• Integrated design, plug and play, complete isolation from inside and outside.
• Open protocol, support control according to cell temperature, more flexible on-site application.
• Independent cooling and heating set point control, closer to the actual operation of the battery.
• High protection level - IP55 protection level to ensure the dustproof and waterproof reliability of the chassis.
• The exterior of the chassis is sprayed with outdoor powder to improve the weather resistance and corrosion resistance of the unit.
• The EC fan has a large air volume and high residual pressure design, which can cope with the situation of adding air ducts on site.

Adapt to local conditions
• Support multi-scene installation: wall-mounted, floor-standing, ceiling-mounted, indoor/outdoor.

Energy saving and environmental protection
• True frequency conversion, more energy efficient, R410A environmentally friendly refrigerant.

Intelligent control
• Self-diagnosis, fault warning, rotational networking.
• Automatically adjust the operating status according to the cell temperature.

Easy to install
• Can realize full front maintenance, easy to operate.
• Product integrated design, easy to install, easy to transport in centralized box or wall-mounted installation, easy to operate, no complicated operation, it can run automatically when it is powered on.
• The installation of the air conditioner does not intersect with the internal construction of the container to achieve more efficient installation and commissioning.
• Provide alarm signal and digital communication interface, when an abnormality occurs, the alarm signal will be output, and monitoring, control, etc. can be realized through the communication interface.

Rigorous testing
• Condensation verification.
• Full safety testing.
• High pressure spray waterproof test.
• Frequent start and stop to verify oil return and liquid return.
• Piping stress, piping vibration verification.
• Wide voltage (at least ±15% fluctuation range) operation.
• Severe high temperature (at least 43°C), low temperature (-20°C) operation verification.

Specifications

	Model	VCE007UUCE122	VCE010UUCE122	VCE012UUDE122	VCE015UUDE122	VCE020UUDE122
Configurattion	Total Cooling Capacity(kW)	7.5	10	12.5	15.5	20.5
	Air Volume(m3/h)	2500	3000	3200	5000	6000
	Reheating capacity(kW)	5.5	6			9
	Cooling way	Cooling only/Constant temperature
	Refrigerant	R410A
	Compressor	DC frequency conversion
	Fan type	EC
	IP Grade	IP20
Power parameters	Power way	220V 1PH~50Hz/60Hz		380V 3PH~50Hz/60Hz
	Current@100% laods(cooling only)	16A	23A	22A	14A	18A
	Current@100% laods(Constant Tem.)	26A	30A	22A	14A	18A
Dimension and Weight	Width(mm)	700		800
	Depth(mm)	550		650
	Height(mm)	1800				2100
	Installation way	Floor and Wall Mounted
	Application Ambient	Indoor
	Weight(kgs)	163	165	185	215	234
	Model	VCE007UFCE121	VCE010UFCE121	VCE012UFCE121	VCE015UFDE121	VCE020UFDE121
Configurattion	Total Cooling Capacity(kW)	7.5	10	12.5	15.5	20.5
	Air Volume(m3/h)	2500	3000	3200	5000	6000
	Reheating capacity(kW)	5.5	6
	Cooling way	Cooling only/Constant temperature
	Refrigerant	R410A
	Compressor	DC frequency conversion
	Fan type	EC
	IP Grade	IP55
Power parameters	Power way	220V 1PH~50Hz/60Hz		380V 3PH~50Hz/60Hz
	Current@100% laods(cooling only)	16A	23A	22A	14A	18A
	Current@100% laods(Constant Tem.)	26A	30A	22A	14A	18A
Dimension and Weight	Width(mm)	700		800
	Depth(mm)	600		700
	Height(mm)	1950		2100
	Installation way	Floor and Wall Mounted
	Application Ambient	Outdoor
	Weight(kgs)	173	175	210	218	238