Gold Member Since 2004
Audited Supplier
Donghua Electric Stock Co., Ltd. of Zhejiang

Transformer, Power Inverter, Power Supply manufacturer / supplier in China, offering 50W Dual Output Switching Power Supply, 50W Dual Output Switching Power Supply (HID-50), HS-350T Ce RoHS Single Output Switching Power Supply 350W Output 5V/7.5V/12V/13.5V/15V/24V/27V/48V and so on.

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Supplier Homepage Product Universal Series 50W Dual Output Switching Power Supply

50W Dual Output Switching Power Supply

FOB Price: US $9.7 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $9.7/ Piece
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Production Capacity: 5, 000PCS/Month
Transport Package: 30PCS/CTN
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HD-50B
  • Warranty: 1 Year
  • Input Voltage: AC85~132/170~264
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Dhecn
  • Type of Power Supply: Metal Case Power Supply
  • Specification: ROHS, UL, CE, IEC, ISO9001, KC, GB
  • HS Code: 85044019
  • Output Type: Dual
  • Output Power: 54W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: Dual Output
  • Certification: UL, ISO, CCC
  • Type of Output: Dual Output(AC/DC to DC),Constant Voltage
  • Trademark: DHECN
  • Origin: China
Product Description
· High efficiency, high reliability, low cost
· AC input range selected by switch
· Protection: Short circuit/ Over load
· 100% full load burn-in test
· Cooling by free air convection
· Fixed switch frequency at 24KHz
· 1 year warranty
· Dimensions: 159*97*38mm(L*W*H)


· Voltage Range: 85~132 VAC/170~264VAC47~63 Hz; Selected by switch 240~370VDC
· AC Current: 1.3A/115VAC0.65A/230VAC
· Efficiency: 73%
· Inrush Current: Cold start 18A/115V36A/230V
· Leakage Current: <0.5mA/240VAC

· Over Load: 105%~150% Protection type: Shut down o/p voltage, recovers automatically after fault condition is removed

· Working Temp., Humidity: -10º C~+60º C; 20%~90 %RH
· Storage Temp., Humidity: -20º C~+85º C; 10%~95 %RH
· Vibration: 10~500Hz, 2G 10min. /1cycle, period for 60min, each along X, Y, Zaxes

· Withstand Voltage: I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
· Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
· Safety Standard: Design refer to UL1012
· EMC Standard: Design refer to FCC Part15 J Conduction

· Model HD-50A-CH1 HD-50A-CH2 HD-50B-CH1 HD-50B-CH2
· DC Voltage 5V 12V 5V 24V
· Voltage Tolerance ± 2%, +5%, -8%, ± 2%, ± 8%
· Rated Current 6A 2A 6A 1A
· Current Range 1-6A 0.3-2A 1-6A 0.2-1A
· Rated Power 54W 54W 54W 54W
· Ripple & Noise 50 mVp-p 100 mVp-p 50mVp-p 100mVp-p
· DC Adjustment Range CH1: -5%, +10%
· Setup, Rise, Hold Time 200ms, 50ms, 20ms at full load
50W Dual Output Switching Power Supply
50W Dual Output Switching Power Supply

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