DCDU 3U -48V DC Distribution Unit for Telecom Power Systems and Outdoor Communication Cabinets
Product Details
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DCDU 3U -48V DC Distribution Unit for Telecom Power Systems and Outdoor Communication Cabinets
Product DCDU 3U -48V DC Distribution Unit
The 3U DC Distribution Unit (DCDU) is designed for -48V telecom power systems, providing reliable DC power distribution for communication equipment, wireless infrastructure, and outdoor telecom cabinets.
Featuring a standard 19-inch rack-mounted design, the unit offers multiple DC distribution branches with flexible MCB or fuse protection options. Its compact 3U structure helps optimize cabinet space while simplifying installation, cable management, and maintenance.
As a passive distribution device, the DCDU does not include rectifier modules, intelligent controllers, or remote monitoring functions. It is typically integrated into complete telecom power systems to distribute DC power safely and efficiently to various network loads.
Features DCDU 3U -48V DC Distribution Unit
-
Standard 3U 19-inch rack-mount design
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Designed for -48V DC telecom applications
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Multiple DC load distribution branches
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MCB or fuse protection available
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Front-access wiring and maintenance
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Compact and robust steel enclosure
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Suitable for indoor and outdoor telecom cabinets
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Customizable configuration based on project requirements
Mechanical Specifications DCDU 3U -48V DC Distribution Unit
|
Item |
Specification |
|---|---|
|
Product Type |
DC Distribution Unit (DCDU) |
|
Installation Type |
19-inch Rack Mount |
|
Rack Height |
3U |
|
Material |
Powder-Coated Steel |
|
Access Type |
Front Access |
|
Mounting |
Standard Telecom Rack |
|
Color |
Black |
|
Protection Level |
IP20 |
DC Electrical Specifications DCDU 3U -48V DC Distribution Unit
|
Item |
Specification |
|---|---|
|
System Voltage |
-48V DC |
|
Voltage Range |
-42V DC to -58V DC |
|
Distribution Type |
DC Load Distribution |
|
Load Branches |
Customized |
|
Battery Branches |
Optional |
|
Branch Protection |
MCB or Fuse |
|
Input Connection |
Busbar or Terminal |
|
Output Connection |
Terminal Block / MCB Output |
|
Surge Protection |
Optional |
Environmental Specifications DCDU 3U -48V DC Distribution Unit
|
Item |
Specification |
|---|---|
|
Operating Temperature |
-25°C to +65°C |
|
Storage Temperature |
-40°C to +70°C |
|
Relative Humidity |
5%–95% RH (Non-condensing) |
|
Installation Environment |
Indoor Cabinet / Outdoor Telecom Enclosure |
|
Cooling Method |
Natural Ventilation |
Applications DCDU 3U -48V DC Distribution Unit
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Outdoor telecom cabinets
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Wireless base stations
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FTTx networks
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Microwave communication systems
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Industrial communication cabinets
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Security and surveillance systems
This 3U DC Distribution Unit is a passive power distribution assembly and does not include:
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Rectifier modules
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Intelligent monitoring controller
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Communication interfaces
-
Remote monitoring functions
-
Battery charging management
The DCDU is normally integrated into a complete telecom DC power system and configured according to specific project requirements.
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