Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Registered Capital:
3.15 Million USD
Plant Area:
3254.53 square meters
OEM/ODM Service
Sample Available

Transformer, Power Inverter, Power Supply manufacturer / supplier in China, offering 50W Dual Output Switching Power Supply, 60W Single Output Switching Power Supply, HR5 Series Fuse Type Isolating Switch and so on.

Gold Member Since 2004
Audited Supplier

50W Dual Output Switching Power Supply

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $9.7/ Piece
Production Capacity: 5, 000PCS/Month
Transport Package: 30PCS/CTN
Payment Terms: L/C, T/T
Output Type: Dual
Warranty: 1 Year
Output Power: 54W
Input Voltage: AC85~132/170~264
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply

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Basic Info

Model NO.: HD-50B
Voltage Regulating Mode: Width Modulation Type
Power Supplying System: Terminal Power Distribution Equipment
Energy Transmission: Dual Output
Modulation System: PWM
Certification: UL, ISO, CCC
Brand: Dhecn
Type of Output: Dual Output(AC/DC to DC),Constant Voltage
Type of Power Supply: Metal Case Power Supply
Trademark: DHECN
Specification: ROHS, UL, CE, IEC, ISO9001, KC, GB
Origin: China
HS Code: 85044019

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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