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

Transformer, Power Inverter, Power Supply manufacturer / supplier in China, offering 25W Single Output Open-Frame Switching Power Supply, 35W Single Output Switching Power Supply, 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 Open-Frame Series 25W Single Output Open-Frame Switching Power Supply

25W Single Output Open-Frame Switching Power Supply

FOB Price: US $7.6 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7.6/ Piece
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Production Capacity: 15000pcs/month
Transport Package: 96PCS/Carton
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HPS-25
  • Warranty: 2 Years
  • Input Voltage: 85~264VAC
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Dhecn
  • Type of Power Supply: Open Frame Power Supply
  • Specification: ROHS, UL, CE, IEC, ISO9001, KC, CCC, GB
  • HS Code: 85044019
  • Output Type: Single
  • Output Power: 1 - 50W
  • Connection Mode: Series Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: One-way Transmission
  • Certification: CE, UL, ISO, CCC
  • Type of Output: Single Output(AC/DC to DC),Constant Voltage
  • Trademark: DHECN
  • Origin: China
Product Description
· High efficiency, high reliability
· Universal AC input / Full range
· Low leakage current<0.5mA
· 100% full load burn-in test
· Protections: Short circuit / Over load / Over voltage / Over temp.
· Cooling by free air convection
· Fixed switching frequency at 100KHz
· 2 years warranty
· Dimension: 107*61*28mm (L*W*H)


· Voltage Range: 85-264VAC, 120-370VDC; 47-63Hz
· AC Current: 0.6A/115VAC 0.4A/230VAC
· Inrush Current: Cold start 36A/230VAC
· Leakage Current: <0.5mA/240VAC

· Over Load: >105%; Hiccup mode, recovers automatically after fault condition is removed.
· Over Voltage: 115%-135%; Shut down o/p voltage, re-power on to recovery.
· Over Temp.; U1≥ 135º C, 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. /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 UL60950-1, TUV, EN60950-1
· EMC Standards: Design refer to EN55022, EN61000-3-2, -3, EN61000-4-2, 3, 4, 5

Type No Output Tol. R&N Effi.

HPS-25-3.5 3.3V, 5A ± 3% 80mVp-p 66%
HPS-25-5 5V, 5A ± 2% 80mVp-p 74%
HPS-25-7.5 7.5V, 3.3A ± 2% 80mVp-p 76%
HPS-25-12 12V, 2.1A ± 2% 100mVp-p 78%
HPS-25-13.5 13.5V, 1.9A ± 2% 100mVp-p 78%
HPS-25-15 15V, 1.7A ± 2% 100mVp-p 78%
HPS-25-24 24V, 1A ± 2% 240mVp-p 79%
HPS-25-27 27V, 0.9A ± 2% 240mVp-p 79%
HPS-25-48 48V, 0.5A ± 2% 350mVp-p 79%
25W Single Output Open-Frame Switching Power Supply
25W Single Output Open-Frame Switching Power Supply
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