Tianjin Estel Electronic Science and Technology Co.,Ltd
| Payment Terms | T/T, L/C,D/A, Western Union, Paypal, etc |
| Supply Ability | 5,000 sets per month |
| Delivery Time | 15-20 working days |
| Packaging Details | Wooden case |
| Cabinet Lock | Anti-theft three point lock(support padlock) |
| Accessories Options | PDU, Environment monitoring system,Battery optional |
| External size | W*D*H 750*750*1500mm |
| Material | Single wall with insulation |
| Package | Wooden case with pallets |
| Model | ET7575150A-28U |
| Door | Two door |
| Battery Type | Lithium iron Battery |
| Cooling Method | Air Conditioner |
| Equipment Rack | 19 inch Rack |
| Humidity | 5%~95% |
| Ip Rating | IP55 |
| Lock Type | Three-point Locking System |
| Mounting Type | Floor mount |
| Brand Name | ESTEL |
| Model Number | ET7575150A-28U |
| Certification | ISO9001, CE, 3C, FCC, TLC, IP55 |
| Place of Origin | Shenzhen, China (Mainland) |
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Product Specification
| Payment Terms | T/T, L/C,D/A, Western Union, Paypal, etc | Supply Ability | 5,000 sets per month |
| Delivery Time | 15-20 working days | Packaging Details | Wooden case |
| Cabinet Lock | Anti-theft three point lock(support padlock) | Accessories Options | PDU, Environment monitoring system,Battery optional |
| External size | W*D*H 750*750*1500mm | Material | Single wall with insulation |
| Package | Wooden case with pallets | Model | ET7575150A-28U |
| Door | Two door | Battery Type | Lithium iron Battery |
| Cooling Method | Air Conditioner | Equipment Rack | 19 inch Rack |
| Humidity | 5%~95% | Ip Rating | IP55 |
| Lock Type | Three-point Locking System | Mounting Type | Floor mount |
| Brand Name | ESTEL | Model Number | ET7575150A-28U |
| Certification | ISO9001, CE, 3C, FCC, TLC, IP55 | Place of Origin | Shenzhen, China (Mainland) |
| High Light | 32U Outdoor Battery Cabinet ，Outdoor Battery Cabinet With Rectifier System ，Battery Cabinet With PDU | ||
28U Intergrated Outdoor Power Cabinet With Rectifier System UPS Battery Energy Storage
1. Brief introduction:
Outdoor telecom cabinets typically come with a range of features to ensure the protection and functionality of the telecom equipment. Some common features of outdoor telecom cabinets include:
2. Customized IP55 outdoor telecom cabinet, with air conditioner, Rectifier system, ATS(Automatic Transfer Switch ), battery, PDU, etc.
(1) It’s a galvanized steel cabinet with thermal insulation, surface treat with outdoor anti-corrosion powder coating. For cabinet, we can customize different size, material including galvanized steel/ stainless steel or aluminum
(2) This cabinet equip with a embedded door with inner hinge ,door stopper ,electronic lock and three-point anti-theft lock, and an air conditioner for cooling.
(3) The battery shelf is for house 2* 100AH lithium batteries.
(4) These four stand column are 19 inch standard rack with L-shape tray and cable manager, this rack usually used for installing client’s telecom equipment, power system, lithium battery and so on, at the bottom it’s the grounding copper bar with earth wire , and some cable inlets.
(5) We also can equip an environmental monitoring unit,this system support SNMP and RS485 communication and it can work together with various sensors to monitor the cabinet inside environment
(6) AC power distribution unit. Our power distribution unit spec can be customized based on client’s requirement
(7) Rectifier system:48VDC rectifier with 3 parts: power distribution unit ,rectifier module and monitoring module. our power distribution unit spec can be customized ;our rectifier module have 3 models: 30A/50A/75A,the quantity depends on customer’s capacity ; monitoring module support SNMP/RS485 communication and battery management etc.
3. 28U IP55 Battery Cabinet Accessories List
| No. | Item | Quantity | Unit | Specs |
| 1. | Outdoor Telecom Cabinet | 1 | Set | (1) External Dimension: W*D*H 700*700*1750mm (2) One compartment: 19” rack, 28U (3)With one front door, and three point lock for outdoor cabinet (support padlock) (4) Material: galvanized steel, single wall with insulation |
| 2. | Air Conditioner | 1 | Set | Cooling capacity: 1500W, Power Supply: AC220V, 50Hz |
| 3. | Auxiliary Direct Ventilation Fans | 2 | PC | AC220V,install on the top of the cabinet |
| 4. | DC Power system | 1 | SET | Model: ET48300-5U 8kW(6*3000W rectifier module) With Controller |
| 5. | Environment Monitoring Unit | 1 | Set | 1U, AC220V, support SNMP communication |
| 6. | Water Sensor | 1 | PC | |
| 7. | Smoke Sensor | 1 | PC | |
| 8. | Temperature and Humidity Sensor | 1 | PC | |
| 9. | Door Sensor | 1 | PC | |
| 10. | LED Lamp | 1 | PC | AC220V |
| 11. | Package | 1 | Set | Wooden Case |
DC Power System Parameter
| Category | ET48300-5U | |
| System | Dimension(mm) | 482.0(W)*350.0(D)*5U(H) |
| Weight | ≤15kg(without rectifier module) | |
| Cooling mode | Natural cooling | |
| Installation mode | Installed on 19-inch rack or inside the cabinet | |
| IP Grade | IP20 | |
| AC Distribution | Input Voltage | 380Vac,three phase |
| Input capacity | 1*63A/4P | |
| Input frequency | 45~65Hz, rated 50/60Hz | |
| AC SPD | 20kA/40kA, 8/20μs | |
| DC Distribution | Output voltage | -43~-58VDC,rated value:-53.5VDC |
| Maximum capacity | 18kW(6*3000W rectifier module) | |
| Battery connection | 2*125A/1P | |
| Load breakers | LLVD:63A/1P×3+32A/1P×3+16A/1P×2 BLVD:32A/1P×2+16A/1P×3 | |
| DC SPD | 10kA, 8/20μs | |
| Rectifier module | Efficiency | ≥96%@340Vdc/ 53.5VDC rated load |
| Rated power | 3000W(85～300Vdc ) | |
| Working temperature | -40℃~+75℃(fully output below 50℃) | |
| Dimension | 105.5mm(W)×286mm(D)×41.5mm(1U/H) | |
| Cooling mode | Forced cooling with fan | |
| Controller | Signal input | 4 AI(3 Battery temp., 1 ambient temp) ,6 DI(SPD, 6 common DI) |
| Alarm output | 4 dry contact | |
| Communication port | LAN/RS232/RS485 interface,LAN-SNMP,TCP/IP | |
| Display mode | LCD | |
| Environment | Operating temperature | -40℃~+65℃ |
| Storage temperature | -40℃~+70℃ | |
| Operating humidity | 0%~95%(non-condensing) | |
| Altitude | 0~3000m(If the altitude is within the range of 2000m to 3000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.) | |
4. Outdoor telecom Cabinet Protection Level:
IP54/IP55/IP65
IP55= Enclosures' Characteristics:
Complete protection from dust, oil, and other non-corrosive material
Complete protection from contacting with enclosed equipment
Protection from water, up to water projected by a nozzle against enclosure from any direction
Available in wall-mounted, free standing, trough, and telegraph pole mounting
Silk-screening logo, anodizing, or engraving services are available
IP65= Enclosures' Characteristics:
Complete protection from dust, oil, and other non-corrosive material
Complete protection from contacting with enclosed equipment
Protection from water, up to water projected by a nozzle against enclosure from any direction
Available in wall-mounted, free standing, trough, and telegraph pole mounting
Silk-screening logo, anodizing, or engraving services are available
Custom with cutouts,insulation, hinges, latches or locks
5. Cabinet pictures
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2002
Total Annual:
15 Million-20 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Introduction Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG)TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and tech... Introduction Tianjin Estel Electronic Science and Technology Co., Ltd (ESTEL(GUANGDONG)TECHNOLOGY CO., LTD), located in China, is a professional supplier of integrated outdoor telecom cabinet and temperature control solutions for outdoor telecom base station. As a science and tech...
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