HF15W-LSK-5_Industrial Switching Power Supply Manufacturer

*Image for reference only. Subject to the physical product or technical specifications.

LSK Series (Universal Input)

15W Single Output LSK Series (HF15W-LSK-5)

Product Model：HF15W-LSK-5

Rated power
(W)：15

Channel (s)：Single

Input Voltage
(VAC)：85~264

Input Voltage
(VDC)：120~370

Output Voltage
(VDC)：5V

Output Current
(A)：3A

Op. Temp.
(℃)：-40~+70

Dimension
(mm)：67.5*51*26

Downloads： 3D drawing 丨 Drawing

Certificate report： CE-EMC 丨 CE-LVD 丨 CB 丨 CCC

Product Features

This series covers a power range of 15W to 600W, representing Hengfu's meticulously designed third-generation metal-cased switching power supply. Created to help customers achieve cost reduction, efficiency improvement, energy saving, environmental protection, and excellent adaptability, it features an ultra-slim compact design and comprehensive safety compliance.
We provide various standard output voltages including 5V, 12V, 15V, 24V, 28V, 36V, 48V, and 54V. Please contact our sales team for customization to meet special requirements.

Compact size, space-saving design Key components from renowned domestic and international brands Withstands 300VAC input surge voltage for 5 seconds 3-year limited warranty
Wide input voltage range: 85~264VAC / 120~370VDC Low ripple noise, low standby power consumption, high efficiency Suitable for 5000m altitude applications
Broad operating temperature: -40°C to +70°C Input-output isolation voltage up to 4000VAC Output overload, overvoltage, short-circuit protection

Technical Parameters

Model No.

HF15W-LSK-5
DC Output

5V3A
Dimension (mm)

67.5×51×26
Weight ＆ MPQ

0.07kg, 180pcs
Input voltage range

85~264VAC (120~370VDC)
Input frequency

47~63Hz
Inrush current

＜30A/230VAC, cold start
Input leakage current

＜0.5mA/240VAC
Line regulation (full load)

≤±0.5%
Voltage adjust range

±10%
Standby power

＜0.5W/230VAC
Overload protection

105~150%, hiccup mode, auto recovery
Over voltage protection

115~150%, shut off, clamping by diode
Withstand voltage

I/P -O/P: 3.0KVAC/1min; I/P-F/G: 2.0KVAC/1min; O/P-F/G: 1.0KVAC/1min
Isolation resistance

I/P -O/P: 100MΩ; I/P-F/G: 100MΩ; O/P-F/G: 100MΩ
Set up time

≤1.2s/115V; 0.6s/230V
Rise time

＜50ms/115V; 50ms/230V
Hold up time

≥25ms/115V; 70ms/230V
Operating temperature

-40℃~+70℃ (refer to the derating curve)
Operating humidity

20%~90%RH, non-condensing
Impact standards

Half sine wave, acceleration 20G, duration 11ms, 3 cycles each along X, Y, Z axes
Vibration standards

Sine wave, vibration frequency 10-500Hz, acceleration 5G, 10min/cycle, 6 cycles each along X, Y, Z axes
Safety standards

meet UL62368-1, EN IEC62368-1, EN IEC61558-1,2-16, EN60335-1, GB4943.1
EMC standards

meet EN IEC55014-1,2, EN55032 Class B, EN55035, EN IEC61000-3-2,3, IEC61000-4-2,3,4,5,6,8,11, EN IEC61000-6-2,4, GB17625.1, GB/T9254.1
Cooling method

convection