ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.
| Payment Terms | T/T, Western Union |
| Supply Ability | 5000 |
| Delivery Time | 20~35 |
| Packaging Details | carton case |
| Ac Input | 63A/4P×1 |
| Module | Hot-swappable |
| Input Voltage Range | 90Vdc, 390Vdc |
| Productname | Telecom Rectifier System |
| Space | 47U |
| Shipping Port | Shenzhen |
| Brand Name | Telecom Rectifier Unit (TRU) |
| Model Number | MGA3000/E1 |
| 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 |
| Ac Input | 63A/4P×1 | Module | Hot-swappable |
| Input Voltage Range | 90Vdc, 390Vdc | Productname | Telecom Rectifier System |
| Space | 47U | Shipping Port | Shenzhen |
| Brand Name | Telecom Rectifier Unit (TRU) | Model Number | MGA3000/E1 |
| Certification | CE UL FCC | Place of Origin | China |
| High Light | 1U rack-mount DC power system ，dual rectifier slots power system ，RS485 LAN interface power system | ||
This 1U high rack-mount integrated DC power system is designed for applications requiring compact, high-efficiency, and remotely monitored power delivery. It integrates power input terminals, dual rectifier slots, output ports, battery connection, monitoring interface, and signal IO in one chassis.
The unit is ideal for telecom base stations, small-scale data centers, and distributed energy cabinets. It ensures stable -48VDC output while supporting remote communication and flexible IO expansion.
1U Compact Design
Fits standard 19-inch racks, only 1U high, perfect for space-constrained installations.
Dual Hot-Swap Rectifier Slots
Accommodates two rectifier modules (one installed in photo), supporting redundancy or load expansion.
Integrated Monitoring Panel
Front-mounted LED display with buttons for system status, voltage/current display, and local configuration.
Multi-Protocol Communication
Equipped with LAN (Ethernet) and RS485 ports, supporting SNMP or Modbus for integration with NMS/BMS.
Multiple Output Connections
Front-side high-current DC output terminals (e.g., OUT1+, OUT1–) with plug-type connectors for reliable load connection.
Comprehensive IO Terminal Block
Rear-side terminal block with DI/DO, temperature sensor, battery voltage, and SPD (surge protection device) monitoring points.
Grounding and Safety Labels
Clear high-voltage and grounding symbols for safety compliance and ease of field maintenance.
Highly Integrated
Combines power conversion, control, monitoring, and protection into a single unit.
Remote and Local Monitoring
Can be accessed locally via LCD or remotely via RS485/LAN interface.
Easy Maintenance and Expansion
Plug-in rectifiers and front-facing connections allow fast installation and troubleshooting.
Flexible Deployment
Suitable for tower-mounted cabinets, outdoor 5G enclosures, or micro data center UPS systems.
Cost-Effective and Modular
Scalable with only one rectifier at first, then expanded to two when needed.
|
Item |
Specification |
|
Form Factor |
1U, 19" rack-mount |
|
Rectifier Slots |
2 (hot-swappable, 1 populated in image) |
|
Output Voltage |
-48VDC (nominal) |
|
Input Voltage |
90–290VAC (based on rectifier spec) |
|
DC Output Terminals |
High-current OUT1+ / OUT1– (x2 sets) |
|
Monitoring Interface |
LCD + buttons (ESC, UP, DN, ENT) |
|
Communication Ports |
LAN (RJ45), RS485 |
|
Signal IO |
DI/DO, temperature, battery voltage, SPD signals |
|
Cooling |
Natural or forced convection (based on config) |
|
Grounding |
Front earthing point + safety markings |
|
Typical Power Rating |
1.5kW – 3kW (per rectifier slot, depends on module) |
5G/4G Telecom Base Stations
Battery Backup System Control
Micro Data Centers
Industrial Network Edge Nodes
Smart Traffic Control Cabinets
Remote Monitoring Shelters
This 1U DC power system offers a compact yet powerful solution for reliable -48VDC power supply in demanding telecom and industrial environments. With integrated monitoring, modular rectifier support, and comprehensive IO, it is a future-ready solution for modern distributed power systems.
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 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 technology innovative company, we engage in the R&D, manufa... Introduction 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 technology innovative company, we engage in the R&D, manufa...
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