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    24V DC 2.5A 60W Switching Power Supply

    Cheap and reliable 24V DC switching power supply with rated power 60W and rated current 2.5A can convert full range AC power to DC, easy to install in DIN rail mount. High quality SMPS can keep the voltage stability with short circuit, overload and overvoltage protection, widely used in LED light strips, communication equipment, electrical devices, etc.
    SKU: ATO-SMPS-60-24
    30-day Returns
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    Delivery date: 6-12 days


    • Universal AC input/Full range
    • Protections: short circuit, overload and overvoltage
    • Cooling by free air convection
    • Installed on DIN rail TS-35/7.5 or 15
    • Isolation class Ⅱ
    • LED indicator for power on
    • 100% full load burn-in test


    Model ATO-DR-60-24
    DC Voltage 24V
    Rated Current 2.5A
    Current Range 0 ~ 2.5A
    Rated Power 60W
    Ripple & Noise (Max.)(Note 2) 150mVp-p
    Voltage Adjust Range 21.6 ~ 26.4V
    Voltage Tolerance (Note 3) ±1.0%
    Line Regulation ±1.0%
    Load Regulation ±1.0%
    Setup, Rise, Holdup Time 100ms, 30ms, 100ms/230V AC    100ms, 30ms, 23ms/115V AC
    Input Voltage Range 88 ~ 264V AC or 124 ~ 370V DC
    Frequency Range 47~63Hz
    Efficiency (Typ.) 84%
    AC Current (Typ.) 1.2A/115V AC    0.8A/230V AC
    Inrush Current (Typ.) Cold start: 18A/115V AC    36A/230V AC
    Protection Overload 105~160% rated output power
    Protection type: Constant current limiting, recovers automatically after fault condition is removed.
    Overvoltage 27.6V ~ 32.4V
    Protection type: Shut down output voltage, re-power on to recover.
    Environment Working Temperature -20 ~ +60℃
    Working Humidity 20~90% RH non-condensing
    Storage Temperature -40~+85℃
    Storage Humidity 10~95% RH non-condensing
    Temperature Coefficient ±0.03%/℃ (0~50℃)
    Vibration 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
    Safety & EMC (Note 4) Safety Standards UL60950-1, TUV EN60950-1 Approved; Design refer to EN50178
    Withstand Voltage I/P-O/P: 3KVAC
    Isolation Resistance I/P-O/P: 100M Ohms/500VDC/25℃/70% RH
    EMC Emission Compliance to EN55022 (CISPR22) Class B, EN61000-3-2, -3
    EMC Immunity Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, EN61000-6-2, EN61204-3, heavy industry level, criteria A
    Others MTBF ≥216.2K hrs MIN. MIL-HDBK-217F (25℃)
    Dimension 78*93*56mm (W*H*D)
    Weight 0.3kg
    Note 1. All parameters NOT specially mentioned are measured at 230V AC input, rated load and 25°C of ambient temperature.
    2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
    3. Tolerance includes set up tolerance, line regulation and load regulation.
    4. The switching power supply is considered a component which will be installed into final equipment. Please make sure that the final equipment still meets EMC directives.

    Dimensions (Unit: mm)

    60W switched mode power supply dimension


    60W DC Switching Power Supply Details

    Tips: Why should users connect switching power supply to ground?

    Ground wiring was introduced as a protective measure to prevent electric or electronic devices from thunder strike. It aims to lead current generated by thunderbolt to ground, so as to protect buildings. At the same time, ground wiring is an effective means to protect personal safety. When phase lines get connected to shells of devices because of certain reasons (such as defective insulation or aging lines), shells of devices will generate voltage which could endanger people's life. However, the current generated by defects of devices can be introduced to ground by PE to protect personal safety. With development of digital communication and other digital areas, functions of ground wiring have stepped beyond its original portfolio of lightning and safety protection. In communication systems, interconnection of devices requires a place to be the benchmark. Electronic devices are becoming more complicated and their signal frequency appears much higher, so noise in signal communication and electromagnetic compatibility must be attached importance. Improper ground wiring may have negative influence on reliability and stability on system operation. Recently, backflow of high-speed signals also introduced the concept of ground wiring.

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