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

Power Supply, Switching Power Supply, Led Driver manufacturer / supplier in China, offering Mini-Type Universal Switching Power Supply (HSM-50), 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 switching power supply Mini-Type Universal Switching Power Supply (HSM-50)

Mini-Type Universal Switching Power Supply (HSM-50)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 15000PCS/Month
Transport Package: 45PCS/CTN
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HSM-50
  • Warranty: 1 Year
  • Input Voltage: AC176~264
  • Starting Mode: Self-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Modulation System: PWM
  • Brand: Dhecn
  • Specification: CE, KC, ROHS, ISO9001
  • HS Code: 8504401990
  • 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, ISO
  • Trademark: DHECN
  • Origin: China
Product Description
Switching Power Supply

High Efficiency, High Reliability, Low Cost
Protections: Short Circuit / Over Load
Cooling By Free Air Convection
LED Indicator For Power On
Fixed Switching Frequency >66KHz
1 Year Warranty
Dimensions: 99*97*36mm(L*W*H )

Model Hsm-50-12 Hsm-50-15 Hsm-50-24
DC Voltage 12v 15v 24v
Voltage Tolerance  ±1% &±1% &±1%
Rated Current 4.2a 3.4a 2.1a
Current Range 0-4.2a 0-3.4a 0-2.1a
Rated Power 50.4w 51w 50.4w
Ripple & Noise 120MVP-P 120MVP-P 200MVP-P
DC Adjustment Range ±10% &±10% &±10%
Setup, Rise, Hold Time 200ms, 100ms, 20ms At Full Load
Voltage Range AC 170264vac 4763 Hzdc 240370vdc
AC Current 0.65a/ 230 V
Efficiency 82% 82% 84%
Inrush Current Cold Start: 36a/230v
Leakage Current 1 Ma/240vac
Protection Over Load
110%160% Constant Current Limiting, Recovers Automatically After Fault
Condition Is Removed
Working Temp., Humidity -10+6020%90 %Rh (Refer To Output Load Derating Curve)
Environment Storage Temp., Humidity -20+8510%95 %Rh
Vibration 10500Hz, 2g 10min. /1cycle, Period For 60 Min, Each Along X, Y, Z Axes
Withstand Voltage I/P-O/P2kvac I/P-Fg1.5kvac O/P-Fg0.5kvac
Isolation Resistance I/P-O/P, I/P-Fg, O/P-Fg: 100m Ohms/500vdc
Safety Standard Design Refer To UL1012
EMC Standard En55022 Class A
Weight 0.33kg
Packing 45PCS/16kg/0.9cuft

1. All Parameters Not Specially Mentioned Are Measured At 230vac Input, Rated Load And 25 Of Ambient
2. Ripple & Noise Are Measured At 20MHz Of Bandwidth By Using A 12twisted Pair-Wire Terminated With A 0.1Μ &
47Μ Parallel Capacitor.
3. Tolerance: Includes Set Up Tolerance, Line Regulation And Load Regulation
Mini-Type Universal Switching Power Supply (HSM-50)
Mini-Type Universal Switching Power Supply (HSM-50)
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