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I、Total Technical Index and Properties of the Switching Power Supply
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| Input voltage |
110VAC/DC or 220VAC/DC±20%；or 85 to 264 VAC, full range |
| Input frequency |
47~63Hz |
| Output stability |
0.5%typical |
| Load stability |
1% typical value (for main output circuits) |
| Trim range of output voltage |
±10%to±15% (for main output circuits) |
| Ripple and noise |
1%，peak-peak value (100mVp-p, typical value) |
| Over voltage protection |
115%to135%(for main output circuits) |
| Voltage resistance |
between the primary andsublevel 1500VAC; primary level and casing 1500VAC; sublevel and casing500VAC |
| Retaining time |
20ms，typical at full load |
| Factory ambient temperature |
-10to+55℃ or -20to+65℃
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| Over load protection |
For all output ends when short circuit occurs |
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II、Specifications sheet of series of low-power switching power supply
(single circuit output)
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| Output power |
15W |
30W |
50W |
70W |
100W |
120W |
150W |
200W |
| Input voltage |
110VAC/DC、220VAC/DC 50Hz |
| Output voltage |
5V、9V、12V、13.8V、15V、18V、24V、28V、48V、60V /DC |
| Features |
wide input voltage range, small in size, high reliability, nice electrical and magnetic compatibility, high efficiency, and complete protection function |
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III、Specifications sheet of series of switching power supply with high power
(single circuit output)
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| Output power |
250W |
400W |
500W |
750W |
1000W |
1200W |
1500W |
2000W |
2400W |
3000W |
6000W |
| Input voltage |
110VAC/DC、220VAC/DC、380 VAC, three phases 47~63Hz |
| Output voltage |
5V、9V、12V、13.8V、15V、18V、24V、28V、30V、48V、60V、80V、
110V、150V、220V/DC
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| Features |
high accuracy of regulation, high efficiency, nice electrical and magnetic compatibility, complete protection function, and long operation life |
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Ⅳ、Specifications sheet of series of multi-output switching Power Supply
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| Power |
Model |
V1 |
V2 |
V3 |
V4 |
| 30W |
LKD-30-125 |
+5V2A |
+12V0.5A |
+24V0.5A |
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| LKD-30-15 |
+5V2.2A |
+24V1A |
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| LKD-30-121 |
+5V3A |
+12V1A |
-5V0.5A |
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| LKD-30-122 |
+5V3A |
+12V1.2A |
-12V0.5A |
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| LKD-30-133 |
+5V3A |
+15V0.5A |
-15V0.5A |
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| LKD-30-12 |
+5V4A |
+12V1A |
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| 50W |
LKD-50-12F |
+5V3A |
+13V2.5A |
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| LKD-50-15F |
+5V3A |
+26V1.5A |
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| LKD-50-133 |
+5V4A |
+15V1A |
-15V1A |
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| LKD-50-122A |
+5V5A |
+12V1A |
-12V1A |
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| LKD-50-122B |
+5V8A |
+12V0.5A |
-12V0.5A |
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| LKD-50-1325 |
+5V4A |
+15V0.5A |
-12V0.5A |
+24V0.5A |
| LKD-50-1335A |
+5V4A |
+15V0.5A |
-15V0.5A |
+24V0.5A |
| LKD-50-1225 |
+5V6A |
+12V1A |
-12V1A |
+24V0.5A |
| LKD-50-12 |
+5V6A |
+12V2A |
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| LKD-50-15 |
+5V6A |
+24V1A |
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| LKD-50-1335B |
+5V6A |
+15V1A |
-15V1A |
+24V0.5A |
| 100W |
LKD-100-11A |
+5V3A |
+7.5V11.A |
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| LKD-100-12 |
+5V3A |
+12V7.2A |
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| LKD--100-15 |
+5V3A |
+24V3.5A |
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| LKD-100-125 |
+5V6A |
+12V2A |
+24V2A |
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| LKD-100-1221 |
+5V10A |
+12V2A |
-12V2A |
+5V1.5A |
| LKD-100-1331 |
+5V10A |
+15V2A |
-15V2A |
+5V1.5A |
| LKD-100-1225 |
+5V10A |
+12V2A |
-12V2A |
+24V1A |
| LKD-100-1335 |
+5V10A |
+15V2A |
-15V2A |
+24V1A |
| LKD-100-133 |
+5V10A |
+15V2.5A |
-15V1A |
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★The company also accepts customization of various kinds of switching power supply equipment with special specifications.
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