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Constant Current SMPS (Large Output Type)
Method of changing value of voltage to stablize cuurent
Higher efficiency than constant voltage SMPS
<Features>
Prevent from over usage of current, voltage
High light output compared to low power
High Power factor, low electromagnetic waves
Circuit Diagram
① EMI filter circuit
② Radio rectify circuit
③ AC to DC converting controller
④ Switch
⑤ Transformer
⑥ DC Rectification
⑦ Constant current controller
⑧ Output Connector
*Scroll right
Type | L(mm) | W(mm) | H(mm) | Hole spacing(mm) |
---|---|---|---|---|
S210AN | 210 | 49 | 18 | 200 |
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Type | 30W(Min.) |
---|---|
Model | C2030S21-48N |
Input Voltage(V) | 180-264V |
Frequency(Hz) | 50/60Hz ±3Hz |
Input Current(A) | 0.14A |
Output Voltage(V) | 48V ±3V |
Output Current(A) | 0.53A |
A-T, H, D | 6%or less |
Temperature(℃) | 0~45℃ |
Max. Temperature(℃) | Max.70℃ |
Power Factor(%) | 96%or more |
Efficiency(%) | 85%or more |
IP | IP20 |
Certification | KS |
*Scroll right
Type | 50W(Max.) |
---|---|
Model | C2050S21-48N |
Input Voltage(V) | 180-264V |
Frequency(Hz) | 50/60Hz ±3Hz |
Input Current(A) | 0.23A |
Output Voltage(V) | 48V ±3V |
Output Current(A) | 0.88A |
A-T, H, D | 6%or less |
Temperature(℃) | 0~45℃ |
Max. Temperature(℃) | Max.70℃ |
Power Factor(%) | 97%or more |
Efficiency(%) | 85%or more |
IP | IP20 |
Certification | KS |