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DC converter 220VDC-24VDC 50A
Specially designed for all kinds of communication equipments，electric power departments.
Specially designed for all kinds of communication equipments，electric power departments.
High accuracy voltage stabilizing low output noise strong capacity of resisting disturbance small volume light weight beautiful external shape, etc.
- DC-DC Converter of 220vdc-24vdc 50A dc dc converter efficiency is specially designed for meeting the requirements of all kinds of communication equipments of communication and electric power departments.
- DC-DC Converter of 220vdc-24vdc 50A dc dc converter efficiency adopts the high frequency switching technology and has many good points, including high accuracy voltage stabilizing, low output noise, strong capacity of resisting disturbance, small volume, light weight, beautiful external shape, etc.
- DC-DC Converter of 220vdc-24vdc 50A dc dc converter efficiency is the ideal configuration supplying power to the communication equipments of different voltage grades
Input and output complete isolation, safety and credibility.
2. Advance current control mode and stable & reliable circuit topological structure.
3. The key parts all adopt the imported components, and main technical indexes are much higher than the national related standards
4. All-around protection functions, output over/under voltage, over current, short-circuit and over temperature protection of whole body
5. Adopt no-master automatic equalized current technology, can parallel connection, convenient to extend the capacity
6. AC and DC input are available, and AC and DC can be fully isolated by electricity
|
Model |
YK-DD220S2430 |
|
Input voltage range |
180～320VDC |
|
Output voltage range |
20～30VDC |
|
Output rated value |
24VDC |
|
Output Current |
50A |
|
Load regulation |
≤0.5% |
|
Power grid regulation |
≤0.1% |
|
Degree of imbalance for equalized current |
≤±3% |
|
Phone weighted noise voltage |
≤2mV（CCITT） |
|
Peak—peak noise |
≤200mV |
|
Wide frequency noise |
≤50mV |
|
Discrete noise |
≤20mV |
|
Efficiency |
≧92% |
|
Dynamic response |
20% ~ 100% step load≤200Restoring time≤100uS |
|
Working temperature |
－5～45℃ |
|
Cooling mode |
Temperature control wind cooling |
|
MTBF |
100,000Hour |
|
insulation strength |
<30mA |
|
Weight |
8Kg |
|
Dimension |
483×88×325mm |
Other
Converter 24VDC to 48VDC, type 10A
- Product Model : YK-DD24S4810
- Product Information :
1.specially designed for all kinds of communication equipments，electric power departments.
2.high accuracy voltage stabilizing low output noise strong capacity of resisting disturbance
small volume light weight beautiful external shape, etc.
48vdc 150A 3U Rack rectifier system
AC input voltage range: 90VAC-285VAC
DC input voltage range: 100DC-400VDC
48vdc 60a 1U Rack rectifier system
AC input voltage range: 90VAC-285VAC
DC input voltage range: 100DC-400VDC
Maximum input current: 20A
48vdc 90A 2U Rack rectifier system
AC input voltage range: 90VAC-285VAC<br>
DC input voltage range: 100DC-400VDC<br>
Maximum input current: 20A<br>
48vdc 200A 6U Rack rectifier system
AC input voltage range: 90VAC-285VAC
DC input voltage range: 100DC-400VDC
Maximum input current: 60A
220vdc-48vdc 30A
Specially designed for all kinds of communication equipments，electric power departments.