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DPF48 Communication Devices Power Supply Distribution Cabinet (With Monitor)
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Product Name:DPF48 Communication Devices Power Supply Distribution Cabinet (With Monitor)

  
Overview

DPF48 Communication Devices Power Supply Distribution Cabinet is used for DC power supply for communication equipment, signal power supply and failure reports, so as to meet the needs of decentralized power supply for communication equipment and failure reports. All the performance indicators meet the requirements stipulated in YD/T939-2005 Standards.


 
Features


1.  It has the function of DC power distribution. It provides DC power supply and signal power supply to communication equipment.

2.  A two-level distribution mode is used in power distribution.

3.  It provides master and standby dual input power supply or dual power supply. It can also be changed into a single input as needed.

4.  An advanced resettable DC air circuit-breaker is used. It is easy to operate.

5.  It provides a 48-channel load switch.

6.  An intelligent monitor is used.  

7.  It has the functions of emergency alarms and non-emergency alarms. Also it has the function of repeating alarms without blocking the application.  

8.  It has a RS232 monitoring interface, which can be used by a higher-level monitoring center for monitoring.  

9.  Its structure is compact, and it looks beautiful. 

10.The height of the frame ranges from 2000mm, 2200mm to 2600mm; the width of the frame ranges from 300mm, 450mm to 600mm.

 


 
Main Performance Indicators    

 

Environmental conditions

 

·      Operating temperature: -5  - 40 

·      Relative humidity: 85% ( 25± 5)

·      Altitude:≤ 1,000M

 


Electrical properties


·  Working voltage: -40V to -57V
·  Voltage drop: ≤ 0.3V
·  Insulation resistance: insulation resistance between DC power distribution system and the cabinet is 30M Ω;
·  Insulation resistance between AC power distribution system and the cabinet is 100MΩ.
·  Dielectric strength: the withstand voltage strength between two conductors in power distribution circuit as well as between any conductor and the cabinet is 1,000V at the test voltage of 50Hz for 1 min.
·  There is no breakdown and no arcing.

 


Reliability


·  MTBF ≥ 100,000 hours.
·  Other performance indicators all meet the requirements stipulated in YD/T939-2005 Standard.

 


 


 

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Add:No. 1,Kaiyuan Road,Binhai Industrial Zone,Shaoxing County
Contact person: Xu Chundi
Mob:18957506190 技术支持:云网科技

86-575-85181308