Gold Member Since 2009
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Zhejiang Best Electric Co., Ltd.

Switching Power Supply, Power Supply, Switch Power Supply manufacturer / supplier in China, offering 54VDC 240W in Door Switch Mode Power Supply (BS-240-54), 20W 12V Switching Power Supply with CE and RoHS (BBS-20-12), 5VDC 12VDC Dual Output Switching Power Supply (NED-50A) and so on.

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Supplier Homepage Product single output series 54VDC 240W in Door Switch Mode Power Supply (BS-240-54)

54VDC 240W in Door Switch Mode Power Supply (BS-240-54)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 200000PCS/Year
Transport Package: Standard Export Packing
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: BS-240W-54
  • Warranty: >2 Years
  • Input Voltage: 110-220V
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Certification: CE, RoHS, ISO
  • Size: 199*110*50
  • Specification: CE RoHS
  • HS Code: 8504401400
  • Output Type: Single
  • Output Power: 201 - 300W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Energy Transmission: One-way Transmission
  • Brand: Chnbest
  • Trademark: CHNBEST
  • Origin: China
Product Description
One of the suppliers for 2008 Beijing Olympic Games and 2010 Shanghai EXPO.
100% full load burn-in test
Universal AC input: 110/220± 20%
Fixed switching frequency at 47-63Hz
Protections: Short circuit/Overload/Over voltage
Specification                                                 BS-240-54
DC output                                           54V 4.4A
Wave and noise                                        100mVp-p   
Inlet stability                                          ±0.5%    
Load stability                                            ±0.5%  
Efficiency                                            82%      
Adjustable range for DC voltage                                            ±10%    
AC input voltage range 85-132VAC/170-264VAC  47-63Hz  
AC Inrush currentCold-start current  25A/115V  50A/230V
OverLoad protection         105%-150% hiccup mode,auto-recovery
Over-Voltage protection    
Setup,rise,hold up time200ms,50ms,20ms at full load and 230VAC
Withstand voltage  I/P-O/P:3Kv    I/P-FG:1.5KV   O/P-FG:0.5KV   1minute
Isolation resistanc I/P-O/P   IP/FG   OP-FG:500VDC/100MΩ  
Working temperature-10ºC_+50ºC
Safety StandardsDesign refer to GB4943,UL60950,EN60950
EMC Standards Design refer to GB9254,EN55022 Class B
Weight0.9Kg
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