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    Picture of 15V SMPS Switching Power Supply, 3A/5A/8A
    Picture of 15V SMPS Switching Power Supply, 3A/5A/8A
    Picture of 15V SMPS Switching Power Supply, 3A/5A/8A

    15V SMPS Switching Power Supply, 3A/5A/8A

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    SKU: PH-SMPS-120-15
    $54.15
    ● Standard 15V DC switching power supply offers safe and stable power support, optional 50-120W. ● Stable output, low ripple, and strong anti‑interference for consistent performance. ● Mesh cooling design ensures heat dissipation, quiet operation and long service life. ● Premium structure and robust components ensure exceptional stability and long‑term durability.
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    Overview

    15V switching DC power supply delivers outstanding performance at an affordable price. It safely converts 110V/220V AC input to stable 15V DC output, with selectable rated current from 3.4A to 8A and power options ranging from 50W to 120W. Featuring reliable natural convection cooling for quiet, efficient operation, it ensures high stability and long service life. Ideal for lighting systems, household appliances, surveillance devices and industrial control applications, this high-quality power supply is now available at a low cost—buy now and enjoy great value!

    15V Switching DC Power Supply Feature

    Feature

    • Outstanding Value: High-quality structure at an affordable cost, ideal for mass application.
    • Wide Application: Perfect for lighting, household appliances, surveillance and industrial control systems.
    • Comprehensive Protection: Built-in short circuit, overload and overvoltage protection safeguards connected devices at all times.
    • Global Compatibility: Full-range 110V/220V AC input enables seamless operation across regions, no voltage adjustment needed.
     

    Details

    1. High-density Pure Copper Coil: Low-resistance winding maximizes power delivery and cuts energy loss.
    2. Premium Industrial Capacitors: Top-tier components suppress ripple, delivering smooth, noise-free DC output.
    3. Smart PWM Control: Built-in intelligent IC uses pulse width modulation for precise voltage regulation and fast response.
    15V SMPS Details

    Dimension (Unit: mm)

    • 15V 50W/75W switching power supply mounting dimension

    15V 50W 75W SMPS Switching DC Power Supply Dimension

    • 15V 120W switching power supply mounting dimension

    15V 120W SMPS Mounting Dimension

    Wiring Definition

    ADJ +V -V
    Output Voltage Adjustment Connect to Device Positive Terminal Connect to Device Negative Terminal
    ⏚ L N
    Connect to Ground Wire Live Wire Connection Neutral Wire Connection
    Specs
    Model PH-S-50-15 PH-S-75-15 PH-S-120-15
    Output DC Voltage 15V 15V 15V
    Rated Current 3.4A 5A 8A
    Current Range 0~3.4A 0~5A 0~8A
    Rated Power 51W 75W 120W
    Ripple & Noise 100mVp-p 150mVp-p 100mVp-p
    Voltage Tolerance ±1.0% ±1.0% ±2.0%
    Line Regulation ±0.5% ±0.5% ±0.5%
    Load Regulation ±0.5% ±0.5% ±0.5%
    Setup, Rise, Hold up Time 200ms, 100ms, 30ms 500ms,30ms/230VAC; 1200ms, 30ms/115VAC 200ms, 80ms, 20ms/230VAC
    Input Voltage Range 85~132VAC/170V~260VAC or 240~370VDC 85~264VAC/120V~370VDC 85~264VAC/235V~373VDC
    Frequency Range 47~63Hz 47~63Hz 47~63Hz
    Efficiency (Typ.) 78% 83% 81%
    AC Current (Typ.) 1.3A/115V; AC 0.65A/230V AC 1.5A/115V AC; 0.9A/230V AC 1.2A/230V AC
    Inrush Current (Typ.) Cold start: 18A/115V AC, 36A/230V AC Cold start: 45A Cold start: 60A
    Leakage Current <1mA/240V AC <2mA/240V AC <1mA/240V AC
    Protection Overload 105~150% rated output power 110~150% rated output power 110~150% rated output power
    Protection mode: Output disabled during fault, restores normal operation after power reset.
    Environment Working Temperature -10~+60℃ -10~+60℃ -10~+60℃
    Working Humidity 20~90% RH non-condensing 20~90% RH non-condensing 20~90% RH non-condensing
    Storage Temperature -20~+85℃ -40~+85℃ -20~+85℃
    Storage Humidity 10~95% RH non-condensing 20~95% RH non-condensing 20~95% RH non-condensing
    Temperature Coefficient ±0.03%/℃ (0~50℃) ±0.03%/℃ (0~45℃) ±0.03%/℃ (0~50℃)
    Vibration 10~500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
    Others MTBF ≥408.3K hrs MIN. MIL-HDBK-217F (25℃) ≥378.3K hrs MIN. MIL-HDBK-217F (25℃) ≥322.4K hrs MIN. MIL-HDBK-217F (25℃)
    Dimension 159*97*38mm 159*97*38mm 199*98*38mm
    Weight 0.51kg 0.51kg 0.63kg
    Application
    Household Appliances

    Household Appliances

    Factory Equipment

    Factory Equipment

    Monitoring Equipment

    Monitoring Equipment

    Power Tools

    Power Tools

    FAQ

    Q1: Does it support short circuit and overload protection?

    Yes, this power supply is equipped with full protection functions including short circuit protection, overload protection and overvoltage protection, effectively ensuring safe and stable operation.

    Q2: Is this switching power supply safe for household and industrial use?

    Yes, this power supply features high safety performance and reliable quality, making it suitable for both household appliances and industrial control equipment.

    Q3: Has this power supply passed full load test?

    This power supply has successfully passed 100% full load burn‑in test, ensuring stable performance and long‑term reliability.

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