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MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
Specifications
Brand Name :
Estel
Model Number :
MGA3000/E1
Certification :
CE UL FCC
Place of Origin :
China
MOQ :
1 SET
Price :
USD200-USD1000
Payment Terms :
T/T, Western Union
Supply Ability :
5000
Delivery Time :
10 days
Packaging Details :
Wooden case
Noise Level :
≤60dB
Finish :
Outdoor type powder coating
Heat Exchanger :
75W/K
Rohs Compliant :
Yes
Input Voltage :
AC 220V±15% 50Hz
Installation Mode :
door mounted/side mounted
Dimensions :
600mm x 500mm x 400mm
Installation Environment :
Outdoor telecom enclosure
Power Supply :
220V/50Hz
Power :
1300
Color :
Grey
Power Input :
220VAC
Ip Grade :
IP55
Material :
Galvanized Steel
Compressor Type :
Rotary
Description
MGA3000/E1 Outdoor Cabinet Air Conditioner Refrigeration Product Self-developed for Cabinet
1.Introduction
1.1. Preface
This manual introduces the guide for the installation, operation, function and routine maintenance of
the cabinet air conditioner. Please read carefully the manual before using and follow the usage and note.
Note: All the operations of this product shall be performed by professional engineers.
1.2. Product introduction
The air conditioner is one kind of refrigeration product self-developed for cabinet. It is applicable in
the place where the cabinet internal heat is very large, the internal electronic equipment is sensitive to the
environment temperature and which should be isolated internally and externally completely. This product
has multiple functions, high reliability, and has the feature that it can start to work without complex
debugging after powering.
The fan in the internal cycle air path absorbs the hot air from the upside to make air heat exchange
by evaporator fins, and sends the cooled air from the downside of the air conditioner. By so, the air in
cabinet can cycle to achieve the purpose of lowering the temperature. Meanwhile, The fan in the external
cycle air path absorbs the external cold air from the downside, and discharges the hot air from the upside
after heat exchange.
2. Product parameter
2.1. Product technology parameters
Item Name Unit Parameter
Dimension and installation Body outline dimension (widthheightdepth) mm 784*619*245
Outline dimension including mm /
flange (widthheightdepth) Weight Kg 40
Installation method Floor Mounted
Installation method Outdoor
Environment and protection Working environment temperature °C -40 to +55
Noise dB(A) 65
Life expectancy Years >10
IP grade IP55
Refrigerant R134a
ROHS certification yes
Input voltage range 220±15%VAC/50Hz
Performance Refrigerating capacity (L35/L35) W 3000
Rated Refrigerating input power (L35/L35) W 1280
Rated Refrigerant current (L35/L35) A 5.8
Maximum Refrigerating current A 8.5
Heat capacity (optional) W 1000
Air volume of Inner Circulation M3/h 900

2.2. Installation diagram
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
Note: the installation diagram is just for reference, the specific installation scheme should be
determined according to the environment of the actual usage
3. Preparation and installation
3.1. Removing package and checking
1. Please prepare installation tools: knife and scissors, and wear protective gloves.
2. Please remove wrapping film and packing belt, then remove the carton, take out the air
conditioner.
3. Please check the attachment list and accessory bags in the carton, check whether the air
conditioner model is right.
Notes:
1. After removing the outer package, please make sure that the air conditioner is placed
upright , and not placed horizontally or upside down.
2. After removing the outer package, please check carefully whether the appearance of the air
conditioner is damaged or oil polluted, if the appearance of the air conditioner has obvious
deformation or oil stain, please contact the manufacturer in time.
3. If there is no need to install the product immediately or it needs to be transported to other
place, please repack the air conditioner after the checking.
4. It is recommended to recycle the unpacking materials.
3.2. Mechanical installation
Installation tool: Phillips screwdriver
Installation Steps:
1) Choose cut location on the cabinet according to the holing diagram, remove the shadow
area and make the installation hole.
2) Make air conditioner flange close to cabinet door, Fix the air conditioner on the installation
surface of the cabinet firmly with M5 screws.
3) Check whether air conditioner is installed levelly and firmly.
Notes:
1) Check whether air conditioner drainage loop is smooth, in case that drainage is blocked.
2) When determine the location of the installation hole in the cabinet, you should avoid the inlet
and outlet air ports inside the cabinet are not blocked by any components inside the cabinet, and
the two should be kept a horizontal distance of more than 150mm; otherwise, it is prone to lead
to r short circuit of the return air, and poor cooling effect, etc.;
3) Carrying or moving the air conditioner should be careful to avoid colliding it and scratching
its surface coating;
3.3. Electrical installation
(1) Power input port
Item Port Definition
Live L Power input cable L
Null N Power input cable N
Earth PE Earth line

(2) Alarm output and signal input port
Item Port Definition
+ RS485 communication interface RS485A RS485 communication ports (+)
- RS485 communication interface RS485B RS485 communication ports (-)
The public alarm dry nod (NO) NO It is normally open if no alarm
The public alarm dry nod (COM) COM Common port
The public alarm dry nod (NC) NC It is normally close if no alarm
4. Product function
4.1. Cooling
When the temperature inside cabinet is higher than refrigeration starting temperature, it starts
refrigerating; when the temperature inside cabinet is lower than refrigeration stopping temperature, it
stops refrigerating.
Parameter Default value Setting range Unit Note
Refrigeration starting temperature 32 [20~40] °C Refrigeration stopping temperature = Refrigeration starting temperature - Refrigeration return difference
Refrigeration return difference 5 [3~10] °C

4.2. Heating(Optional)
When the temperature inside cabinet is lower than heating starting temperature, it starts heating;
when the temperature inside cabinet is higher than heating stopping temperature, it stops heating.
Parameter Default value Setting range Unit Note
Heating starting temperature 5 [-10~15] °C Heating stopping temperature = Heating starting temperature + Heating return difference
Heating return difference 10 [3~15] °C

4.3. Remote monitor
Air conditioner has an RS485 communication interface, supporting MODBUS- RTU communication
protocol.The air conditioner communicates with the upper monitor through the RS485 communication
interface. Or users can check the air conditioner’s running state by viewing the display screen directly and
change its running parameters.
4.4. The control of external fan (Optional)
According to the optional requirement, the external fan (Hydrogen discharge / emergency fan)19
automatically realizes cycle hydrogen discharging and emergency ventilation function.
Hydrogen discharge function(Optional):When hydrogen discharge cycle comes, air conditioner start
the hydrogen discharge fan, the control switch closes.
Parameter Default value Setting range Unit
Cycle 24 [0~72] h
Discharging time 5 [0~10] Min
Emergency ventilation function (Optional): When the temperature inside cabinet is higher than
Emergency ventilation starting temperature, emergency ventilation fans run; when the temperature inside
cabinet is lower than Emergency ventilation stopping temperature, emergency ventilation fans stop.
Parameter Default value Setting range Unit
Starting temperature 45 [28~50] °C
Stopping temperature 42 [25~50] °C

5. Display screen
5.1. Display interface
NO. Icon Function Function explanation
1 ❄️ Refrigerating running Indicate whether refrigerating runs or not
2

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MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V

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Product Detail
Brand Name :
Estel
Model Number :
MGA3000/E1
Certification :
CE UL FCC
Place of Origin :
China
MOQ :
1 SET
Price :
USD200-USD1000
Contact Supplier
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V
MGA3000/E1 Outdoor Telecom Cabinet with 3000W AC Power Supply, IP55 Rating, 220V

Tianjin Estel Electronic Science and Technology Co.,Ltd

Verified Supplier
10 Years
guangdong, shenzhen
Since 2002
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Outdoor Telecom Cabinet, Telecom Power System, Telecom Rectifier System
Total Annual :
15 Million-20 Million
Employee Number :
101~200
Certification Level :
Verified Supplier
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