Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD) We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom
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Power Supply And Battery Outdoor Telecom Cabinet 5G Base Station Outdoor Electronic Equipment Enclosures With Cooling
Summary of Outdoor Telecommunication Cabinet
● The outdoor communication cabinet refers to a cabinet made of metal material, directly under the influence of the weather, and does not allow unauthorized operators to access. Base station equipment, power supply, battery, temperature control equipment, transmission equipment and other ancillary equipment can be installed in the cabinet, which can provide reliable mechanical and environmental protection for the normal operation of internal equipments.
The cabinet is mainly used in wireless communication base stations, including a new generation of 4G / 5G systems, communications / network integrated services, access / transmission switching station, emergency communications / transmission etc.
Outdoor Telecommunication Cabinet Feature
●Short construction period, less land occupation, broader application and lower construction cost
● High integration, compact structure, easy installation and migration on later stage
● High-performance cooling solution
● Anti-theft three-point outdoor cabinet lock, excellent keyhole protection device
● Perfect air duct design to avoid cold and hot gas mixed flow effectively
● Professional outdoor anti- corrosion powder coating, strong weather resistance
● Ingress protection: IP55
● Embedded structure door helps to guard against theft
| Configuration | Item | Technical Parameter |
| Cabinet Body | Model | ET7070115-UP |
| Size | External Size: 700mm×700mm×1150mm(W×D×H) (including 100mm base) Internal Size: 650mm×650mm×950mm(W×D×H) | |
| Component | The whole cabinet is composed of three parts: top cover, cabinet body and base. The installation method is floor mounted | |
| Material | Cabinet wall and top cover: galvanized steel, single wall with heat insulation | |
| Structure | (1) One front door and one rear door, with anti-theft three point lock for outdoor cabinet (support padlock) and hidden zinc alloy hinge (2) The door open angle is 180°, don’t need Door stopper (3) Grooved door with seal rubber strip, attached to the inner side of the door, waterproof and dustproof (4) Internal space includes 13U standard 19" rack and one battery compartment, battery storage space is H×W×D 360×500×650mm (5) Cable entry on the bottom, 6*φ50mm, rubber gasket type. (6) Gounding copper aluminum alloy bar (7) Including 4 hang hooks on the roof (8) The back door bottom vents with dust filter is air inlet, the top cover bottom is air outlet | |
| Surface Treatment | Deoil, acid pickling, phosphating, electrostatic spraying, high temperature solidification | |
| Color | Outdoor polyester light grey RAL7035 grey electrostatic powder coating | |
| Ingress Protection | IP55 | |
| Working Temperature | -40°C～+75°C | |
| Storage Temperature | -50°C～+70°C | |
| Transport Temperature | -50°C～+70°C | |
| Relative Humidity | 5% ~ 100% | |
| Air Pressure | 62kpa ~ 101kpa (similar to 0m ~ 5000m altitude) | |
| Solar Radiation Intensity | 1120 ×(1±5%)W/m2 | |
| Cooling Method | Air Conditioner | Cooling Capacity: 600W; Power Supply: AC220V 50Hz On the front door |
| Fan | 2 DC48V fans are connected with air conditioner’s output port and are controlled by air conditioner automatically. Installed on the top | |
| Illumination | LED lamp | LED light, 48VDC with one LED lamp switch |
| Packing | Package type | Carton+ wooden pallet |
Outdoor Telecommunication Cabinet Drawing
Telecommunication Cabinet Picture
Technology Parameters of 600W Air Conditioner
| Item | Name | Unit | Parameter |
| Dimension and installation | Body outline dimension (height*width*depth) | mm | 550*320*169 |
| Outline dimension including flange(height*width*depth) | mm | 582*352*169 | |
| Weight | Kg | 12.7 | |
| Installation method | Door Mounted | ||
| Installation method | Outdoor | ||
| Environment and protection | Working environment temperature | ℃ | -40 to +55 |
| Noise | dB(A) | 54 | |
| IP grade | IP55 | ||
| Refrigerant | R134a | ||
| Performance | Input voltage range | 220±15%VAC~50Hz | |
| Refrigerating capacity(L35/L35) | W | 600 | |
| Rated refrigerating input power(L35/L35) | W | 330 | |
| Rated Refrigerating current (L35/L35) | A | 1.5 | |
| Maximum Refrigerating current | A | 2.5 | |
| Heat capacity(optional) | W | 500 | |
| Air Volume of Inner Circulation | m3/h | 135 | |
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.
User parameter setting point
| Parameter | Default value | Setting range | Unit | Note |
| Refrigeration starting temperature | 35 | [20～40] | ℃ | Refrigeration stopping temperature =Refrigeration starting temperature- Refrigeration return difference |
| Refrigeration return difference | 6 | [3～10] | ℃ |
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.
User parameter setting point
| Parameter | Default value | Setting range | Unit | Note |
| Heating starting temperature | 5 | [-10～15] | ℃ | Heating stopping temperature= Heating starting temperature+ Heating return difference |
| Heating return difference | 10 | [3～15] | ℃ |
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.
According to the optional requirement, the external fan (Hydrogen discharge / emergency fan) 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.
Hydrogen discharging function
| 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.
Emergency ventilation function
| parameter | Default value | Setting range | Unit |
| starting temperature | 45 | [28～50] | ℃ |
| stopping temperature | 42 | [25～50] | ℃ |
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Outdoor Telecom Cabinet Pictures