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

Dc-Dc, Converter, Switching Power Supply manufacturer / supplier in China, offering 36V-72VDC 50W DC/DC Converter (BSD-50C-48), 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 DC-DC series 36V-72VDC 50W DC/DC Converter (BSD-50C-48)

36V-72VDC 50W DC/DC Converter (BSD-50C-48)

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $16 US $14
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $16
1,000+ US $14
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Production Capacity: 50000PCS/Month
Transport Package: 0.55kg/PCS; 30PCS/17kg/0.029cbm
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: BSD-50C-48
  • Warranty: 2 Years
  • Input Voltage: 36-72VDC
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Color: Silver
  • Size: 159*97*38mm
  • Specification: CE RoHS
  • HS Code: 8504401400
  • Output Type: Single
  • Output Power: 1 - 50W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Frequency Modulation Type
  • Certification: CE, RoHS, ISO
  • Shell Material: Aluminum
  • Trademark: CHNBEST
  • Origin: China
Product Description
SMPS Supplier for Olympic Games and Shanghai EXPO 2010.
100% full load burn-in test.
Universal input: 36-72VDC
Protections: Short circuit/Overload/Over voltage.
Specification                                                BSD-50C-48
DC Input                                            DC36-72V
DC output                                              DC48V  1A
Wave and noise                                              100mVp-p 
Inlet stability                                              ±0.5%   
Load stability                                              ±0.5%    
Efficiency                                                78%   
Adjustable range for DC voltage                                                 ±10%   
AC Inrush current Cold-start current  25A/115V  50A/230V
OverLoad protection          105%-150% hiccup mode,auto-recovery
Over-Voltage protection      
Setup,rise,hold up time 200ms,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 Standards Design refer to GB4943,UL60950,EN60950
EMC Standards  Design refer to GB9254,EN55022 Class B
Weight 0.55Kg
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