ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000 |
| Delivery Time | 20~35 |
| Packaging Details | carton case |
| Output | DC 48V |
| Insulation | With heat insulation |
| Current Max | 13ARMS / 17,4ARMS |
| Model | ET48150-M7E21 |
| Input Frequency Range | 47-63Hz |
| Battery Test Readings | 50 |
| Input Current | 29.7A |
| Frequency | 45-66hz or dc |
| Warranty | 5 Years |
| Material | Aluminum Alloy |
| Color | All black |
| Ac output | 110V/120V or 220V/230V/240V |
| Specification | Normal |
| Application | Industrial |
| Brand Name | Telecom Rectifier Unit (TRU) |
| Model Number | ET48150-M7E21 |
| Certification | CE UL FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 5000 |
| Delivery Time | 20~35 | Packaging Details | carton case |
| Output | DC 48V | Insulation | With heat insulation |
| Current Max | 13ARMS / 17,4ARMS | Model | ET48150-M7E21 |
| Input Frequency Range | 47-63Hz | Battery Test Readings | 50 |
| Input Current | 29.7A | Frequency | 45-66hz or dc |
| Warranty | 5 Years | Material | Aluminum Alloy |
| Color | All black | Ac output | 110V/120V or 220V/230V/240V |
| Specification | Normal | Application | Industrial |
| Brand Name | Telecom Rectifier Unit (TRU) | Model Number | ET48150-M7E21 |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | 8kW telecom power system ，1U rack telecom power ，Hot pluggable telecom modules | ||
The 8kW Power System ET48150-M7E21 offers a highly efficient and compact 1U sub-rack design, specifically built to meet the demanding power needs of communication and transmission systems. It features an easy-to-install configuration, optimal battery management, and versatile input voltage capabilities. Designed for use in critical applications such as wireless base stations, transmission networks, and enterprise communication networks, this system ensures reliable power with front-access cable connections, high cooling efficiency, and compatibility with both 3kW and 4kW rectifier modules.
1U compact rack design, easy installation and reduced costs
Flexible AC input range (85-290VAC), adaptable to various power grids
Efficient battery management system with front access to battery/load connections
RS485, Ethernet ports for remote monitoring and networking
High cooling efficiency, compatible with forced cooling systems
Easy maintenance with hot-pluggable rectifiers and controller modules
Wireless base station
Transmission network
Communication network of enterprises
| System |
Spcification |
| Dimension | 482.6(W) x 360(D) x 44(H) (1U) |
| Weight | 7kg (without rectifiers) |
| Cooling mode | Natural cooling |
| Installation mode | 19-inch rack or cabinet |
| AC Input | 85-290VAC |
| Protection level | IP20 |
|
AC Distribution |
Specification |
| Input capacity | 1x63A/1P |
| Input frequency | 45-65Hz |
| Output voltage | 43-63VDC (Nominal: 63.5VDC) |
| Maximum capacity | 8kW (4KW x 2 modules) |
|
3kW Rectifier |
Specification |
| Rated power | 3000W (176-300VAC) |
| Working temperature | -40°C to +75°C (under full load below 50°C) |
| Cooling mode | Forced cooling |
|
4kW Rectifier |
Specification |
| Rated power | 4000W (176-300VAC) |
| Working temperature | -40°C to +75°C (under full load below 50°C) |
| Cooling mode | Forced cooling |
|
Controller |
Specification |
| Communication | LAN, RS485, SNMP |
| Display mode | LCD |
| Operating temperature | -40°C to +70°C |
| Storage temperature | -40°C to +85°C |
| Humidity | 5% to 95% (non-condensing) |
Install the power system in a well-ventilated area to ensure natural cooling or use forced cooling for optimal performance.
Ensure proper connection of the AC input and battery terminals at the front end for easy maintenance.
Check the rectifier modules and controller for easy plug-in replacements to minimize downtime.
This system offers a reliable and scalable power solution, ideal for mission-critical communication infrastructure.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1999
Total Annual:
15000000-20000000
Employee Number:
300~350
Ecer Certification：
Verified Supplier
Introduction ESTEL is a professional manufacturer and solution provider for a wide range of telecom power equipment - Rectifier Power Systems, Hybrid Energy Telecom Power Systems, Integrated Outdoor Telecom Cabinets, Smart Power Distribution Units, and Surge Protection Devices. Its manuf... Introduction ESTEL is a professional manufacturer and solution provider for a wide range of telecom power equipment - Rectifier Power Systems, Hybrid Energy Telecom Power Systems, Integrated Outdoor Telecom Cabinets, Smart Power Distribution Units, and Surge Protection Devices. Its manuf...
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