YDS DC/DC converter
24S48(10A) 48S24(20A) 110S48(10A) 220S48(10A)
24S48(20A) 48S24(40A) 110S48(20A) 220S48(20A)
24S48(30A) 48S24(30A) 110S48(25A) 220S48(25A)
Product characteristics
This  series of DC/DC converters is a high quality secondary power supply specially designed for communication system, power supply system, microwave center (station), etc. It adopts PWM working mode. The complete machine is characterized with high efficiency of conversion, strong capability against interference, wide range of input/out voltage, low noise level, high stability, separation of input and output, and has the protection function of automatic voltage stabilization, automatic current rectifying, over/ under voltage protection, output over current protection, over temperature protection, etc.
The machine can be combined with others in use, and can be widely used in microwave station, wave carrier room, digital communication, DC panel and other power supply communication equipment, and may also serve as the facility for discharge and charge of batteries. Our company also introduced integrated conversion power supply of AC200V and DC220V.
| Target ¡¡ Model |
YDS24S48
£¨10A£© |
YDS48S24
£¨20A£© |
YDS110S48
£¨10A£© |
YDS220S48
£¨20A£© |
10A/-48V Integrated power supply |
| Input voltage |
20-27VCD |
40-60VDC |
92-130VDC |
180-320VDC |
180-276VDC
180-320VDC |
| Output voltage adjustment range |
48V |
24V |
48V |
48V |
48V |
| Output current |
10A |
20A |
10A |
20A |
10A¡¢or20A |
| Uneveness of average current |
¡Ü¡À3% |
| Load effect (load adjustment rate) |
¡Ü¡À0.5% |
| Source effect (electrical grid adjustment rate) |
¡Ü¡À0.1% |
| Peak-peak noise |
¡Ü200mv(0-20MHz) |
| Work efficiency |
¡Ý87% |
| Recovery time of load effect (dynamic response) |
¡Ü200us |
| Audible noise |
¡Ü55dB(A) |
| Reliable expected indication |
MTBF¡Ý80,00£È |
| Cooling mode |
Fan does not run in normal working condition; when the temperature has reached some temperature, the fan will start automatically for radiation. |
|
Dimensions |
W£º482¡Á89¡Á280 L£º200¡Á146¡Á308 | |
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