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 120W 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

120W Dual Output Switching Power Supply

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $17.2/ Piece
Production Capacity: 5, 000PCS/Month
Transport Package: 14PCS/CTN
Payment Terms: L/C, T/T
Output Type: Dual
Warranty: 2 Years
Output Power: 30~96W
Input Voltage: 88~132/176~264 VAC
Connection Mode: Series Switching Power Supply
Starting Mode: Self-excited Switching Power Supply

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Basic Info

Model NO.: HD-120
Voltage Regulating Mode: Width Modulation Type
Power Supplying System: Terminal Power Distribution Equipment
Energy Transmission: Dual Output
Modulation System: PWM
Certification: UL, ISO, CCC, En
Brand: Dhecn
Type of Output: Dual Output(AC/DC to DC),Constant Voltage
Type of Power Supply: Metal Case Power Supply
Application: Use for LED or Resistance Type of Load
Trademark: DHECN
Specification: ROHS, UL, CE, IEC, ISO9001
Origin: China
HS Code: 85044019

Product Description

· High efficiency, high reliability
· AC input range selected by switch
· Protections: Short circuit / Over load / Over voltage
· Fixed switching frequency at 28KHz
· 100% full load burn-in test
· Cooling by free air convection
· 2 years warranty
· Dimension: 199*110*50mm (L*W*H)


· Voltage Range: 88-132VAC / 176-264VAC, 47-63Hz; Selected by switch 248-370VDC
· AC Current: 2.8A/115VAC 1.6A/230VAC
· Inrush Current: Cold start 35A
· Leakage Current: <3.5mA/240VAC

· Over Load: 105%-135%; Shut down o/p voltage, re-power on to recover.
· Over Voltage: 115%-135%; Shut down o/p voltage, re-power on to recover.

· 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. /1 cycle, period for 60min, each along X, Y, Z axes.

· Withstand Voltage; I/P-O/P: 3KVAC; I/P-FG: 1.5KVAC; O/P-FG: 0.5KVAC
· Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100MΩ /500VDC
· Safety Standards: Design refer to UL1950, TUV, EN60950
· EMC Standards: Design refer to EN55022(CLSPR22), EN61000- 3-2, -3, EN61000-4-2, 3, 4, 5, 6, 8, 11; ENV50204, EN55024

5) Type No Output Tol. R&N Eff.

HD-120A 5V, 2-12A +2% 60mV 78%
HD-120A 12V, 0.5-5A +6% 120mV 78%
HD-120B 5V, 2-10A +2% 60mV 80%
HD-120B 24V, 0.4-4A +7% 150mV 80%
120W Dual Output Switching Power Supply
120W Dual Output Switching Power Supply

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