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Constant Current SMPS L189AN

  • Constant Current SMPS
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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 Output Connector

 

Dimension

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Type L(mm) W(mm) H(mm) Hole spacing(mm)
L189AN 189 33 25 174

Specification

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10W(Min.)
Type 10W(Min.)
Model C2010L18-48N C2010L18-36N C2010L18-24N
Input Voltage(V) 180-264V 180-264V 180-264V
Frequency(Hz) 50/60Hz ±3Hz 50/60Hz ±3Hz 50/60Hz ±3Hz
Input Current(A) 0.045A 0.045A 0.045A
Output Voltage(V) 48V ±3V 36V ±3V 24V ±3V
Output Current(A) 0.17A 0.23A 0.345A
A-T, H, D 10%or less 13%or less 11%or less
Temperature(℃) 0~45℃ 0~45℃ 0~45℃
Max. Temperature(℃) Max.70℃ Max.70℃ Max.70℃
Power Factor(%) 96%or more 96%or more 96%or more
Efficiency(%) 83%or more 83%or more 83%or more
IP IP20 IP20 IP20
Certification KS KS KS

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20W(Max.)
Type 20W(Max.)
Model C2020L18-48N C2020L18-36N C2020L18-24N
Input Voltage(V) 180-264V 180-264V 180-264V
Frequency(Hz) 50/60Hz ±3Hz 50/60Hz ±3Hz 50/60Hz ±3Hz
Input Current(A) 0.09A 0.09A 0.09A
Output Voltage(V) 48V ±3V 36V ±3V 24V ±3V
Output Current(A) 0.35A 0.466A 0.70A
A-T, H, D 15%or less 16%or less 15%or less
Temperature(℃) 0~45℃ 0~45℃ 0~45℃
Max. Temperature(℃) Max.70℃ Max.70℃ Max.70℃
Power Factor(%) 98%or more 98%or more 98%or more
Efficiency(%) 84%or more 84%or more 84%or more
IP IP20 IP20 IP20
Certification KS KS KS