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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Front Rear Door Sandwich Structure Power Supply Cabinet Rectifier Battrey Integrated Storage Cabinet
1. Applications
The ET7575175-P2 power supply cabinet is mainly used in wireless communication base station:
(1) Access/transmission switching station
(2) Emergency communication/transmission
(3) 4G,5G system
(4) Communication/network integrated service
(5) The cabinet is suitable for outdoor environment, such as road side, park, building roof, mountain area, flat ground, etc. The cabinet can be installed with base station equipments, power supply equipments, batteries, temperature control equipments, transmission equipments and other equipments, or the cabinet can reserve installation space and heat exchange capacity for the above equipments, providing reliable mechanical and environmental protection for normal operation of the internal equipments.
(6) Besides, the cabinet is also used in power, industry, radio television, bank, education,security monitoring, automatic system, research institute etc
2. Advantages
(1) High integrated
High compatibility, high integration
Supporting multiple equipments, good appearance
(2) Standard compartment temperature control
Multiple temperature control modes optional
Energy saving and high efficiency
(3) Flexible structure
Compartment type design
Flexible assembly
One compartment/two compartments / multiple compartments
(4) Fast deployed
Can be assembled, easy for transportation
Modular assembly, short installation time
Suitable for road side station and building top station. After being fixed on the ground, the cabinet will start to work.
(5) Theft - proof
Inside installation, inside fixing, no outer screws
Anti-theft three point lock
Inside door hinges, multiple protection
Embedded cabinet door, theft proof
3. Specifications
(1) Technical Parameters
| Item | Type | Technical Parameter |
| Structure | Dimension | External Dimension: W×D×H 750×750×1750mm Internal Dimension: W×D×H 670×670×1400mm |
| Layout | 1 compartment, upper part is 20U 19” rail, lower part is one | |
| Equipment Installation Method | 19” rack, battery tray | |
| Door | With one front door and one back door, and anti-theft three point lock for outdoor cabinet (support padlock) | |
| Material | Sandwich structure panel: double layer steel plate with | |
| Ingress Protection | IP55 | |
| Temperature Control | Cooling | Two AC220V fans with one temperature controller |
| Temperature | Temperature | Working Temperature: -40°C ~ +75°C |
| Storage Temperature: -50°C ~ + 70°C | ||
| Transport Temperature: -50°C ~ +70°C | ||
| Humidity | Relative Humidity | 5% ~ 100% |
| Pressure | Air Pressure | 62kpa ~ 101kpa (similar to 0m ~ 5000m altitude) |
| Radiation Intensity | Solar Radiation Intensity | 1120 ×(1±5%)W/m2 |
(2) Accessories List
| No. | Item | Quantity | Unit | Specs |
| 1 | Outdoor Telecom Cabinet | 1 | Set | (1) External Dimension: W×D×H 750×750×1750mm |
| 2 | Fan | 1 | Set | Two DC48V fans with one temperature contoller |
| 3 | Package | 1 | Set | Wooden Case |
4. Power Supply Cabinet Drawing
5. Features
(1) The cabinet is dustproof, sunproof and rainproof, which is used in outdoor environment.
(2) Cabinet cooling: fans. MTBF≥50000h
(3) The layout of the cabinet is reasonable, which will facilitate cable access, fixing and grounding. There are entrance holes individually for power cable, signal cable and optical cable.
(4) All the cables, sealing and heat insulation used in the cabinet are made from flame retardant materials.
(5) The cabinet includes 19” standard installation rack and battery shelf.
(6) Surface treatment: degreasing, derusting, rustproof phosphating (or galvanizing), powder coated.
(7) Flame retardance: comply with GB5169.7 test A
(8) Insulation resistance: the insulation resistance between grounding devices and cabinet body parts is not lower than 2×104M/500V(DC).
(9)Withstand voltage: the withstand voltage between grounding devices and cabinet body parts is not lower than 3000V(DC)/1min.
(10) Mechanical strength: each surface can bear upright pressure >980N; after the door is open, its outer end can bear upright pressure >200N.
6. Details Diagram
7. Cabinet picture