High Efficiency, High Reliability, Low Cost
AC Input Range: 90~132V/176~264VAC Selected by Switch
100% Full Load Burn-In Test
Protections: Short Circuit / Over Load/Over Voltage
LED Indicator For Power On
Cooling By Free Air Convection
Approvals: CE RoHS
1 Year Warranty
Dimensions: 291*132*68mm
High switching power supply 48V 25A Features:
1) High efficiency, low operation temperature
2) Built-in EMI filter
High switching power supply 48V 25A as one kind of the switching power supply, is more and more popular
Inner composition:
High switching power supply 48V 25A composition: Composed by main circuit, power supply control circuit, test circuit, auxiliary power
High switching power supply 48V 25A working condition:
1. Switch: Electric power and electronic component working at on/off state not linear state
2. High frequency: Electric power and electronic component working at high frequency not the low frequency near to power frequency
3. DC: Power supply output DC not AC voltage
High switching power supply 48V 25A working characteristic:
1. Small volume, low weight: It's only 20~30% of linear power supply becuase without the power frequency transformer
2. Small wattage, high efficiency: Power transistor working at on/off state, so the power waste of transistor is small, conversion efficiency is high, usually 60~70%, but the linear power supply is only 30~40%
All the above is the details about XIMENG ELECTRIC products high switching power supply 48V 25A , if you have any query pls do feel free to contact us.
| Model |
|
S-1200-12 |
S-1200-15 |
S-1200-24 |
S-1200-48 |
| Output |
DC output Voltage |
12V |
15V |
24V |
48V |
| Voltage tolerance |
±1.0% |
±1.0% |
±1.0% |
±1.0% |
| Rated Current |
100A |
80A |
50A |
25A |
| Related Power |
1200w |
1200w |
1200w |
1200w |
| Wave&Noise |
240mVp-p |
240mVp-p |
240mVp-p |
300mVp-p |
| Adjustable range for DC Voltage |
±10% |
±10% |
±10% |
±10% |
| Set up,rise,hold up time |
200ms 100ms 30ms |
| Input |
Voltage Range |
170-264VAC 47-63HZ |
| Input Current |
7A/230VAC |
| Efficiency |
83% |
84% |
85% |
87% |
| AC inrush current |
Cold start current 50A /230VAC |
| Leakage current |
<3.5mA/240VAC |
| Protection |
Overload |
Related output power 105-150% start overload protection |
| Protection type: cutoff output, recovery after restart power |
| Over voltage |
13.8V-16.2V |
17.2V-20.2V |
27.6V-32.4V |
55V-64.8V |
| Hiccup mode,recovers automatically after fault condition |
| Environment |
Working temp humidity |
-10~+60°C 20%~90%RH |
| Stor temp, humidity |
-20~+85°C 20%~90%RH Non-condensing |
| Safety |
Withstand voltage |
I/P-O/P:1.5KVAC 1min |
| I/P-FG:1.5KVAC 1min |
| O/P-FG:0.5KVAC 1min |
| Standard |
Safety standard |
Fit UL1012 |
| Refer |
Design refer to GB4943,UL60950,EN60950 |
| EMC standard |
Design refer to GB9254,EN55022 Class A |
| Size |
size |
L291*W132*H68mm |
| Package |
2.4kg, 4pcs/10kg |
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