TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO., LTD
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO., LTD We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom power system.
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28U Intergrated Outdoor Power Cabinet With Rectifier System UPS Battery Energy Storage Enclosure
1. 28U Intergrated Outdoor Power Cabinet With Rectifier System
UPS Battery Energy Storage Enclosure 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. 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 |
3. 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 Cabinet Picture:
5. 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.
6. Packing
Selecting the Right Packaging Materials: Use sturdy and durable packaging materials such as corrugated cardboard boxes, foam padding, bubble wrap, and woodcase to protect the cabinet during transit.
Securing the Cabinet: Make sure the cabinet is securely fastened inside the packaging to prevent movement and potential damage during transportation. Use straps or cushioning materials to keep it in place.
Protection from Moisture and Elements: If the cabinet is being shipped long-distance or outdoors, consider using moisture-resistant packaging materials or waterproof covers to protect it from the elements.
Labeling: Clearly label the package with handling instructions, shipping address, and any special handling requirements to ensure it reaches the correct destination without damage.