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    12V DC 16.5A 200W Switching Power Supply

    $55.58
    12V DC switching power supply (SMPS) works at rated power of 200W and rated current 16.5A with low price and high quality. Great SMPS power supply with short circuit, overload and overvoltage protections, widely used at office devices, household appliance and industrial equipment.
    SKU: ATO-SMPS-200-12
    Free shipping
    Delivery date: 6-12 days

    Features

    • Universal AC input range selectable by a switch
    • Protections: short circuit, overload and overvoltage
    • Cooling by free air convection
    • LED indicator for power on
    • 100% full load burn-in test
    • Low cost and high reliability

    SMPS Power Supply Applications

    • Power Tools
      Electric Saw, Drilling Machine, Ginder, Sand Blast Machine, Puching Machine, Weeding Machine, Air Compressor, etc.
    • Offices Devices
      Computer, Printer, LCD Monitor, Scanning Machine, etc.
    • Electrics & Household Appliance
      TV, VCRS, Radio, Dust Collector, Fan Lamp or LED Strip, Sewing Machine, Microwave Oven, Fridge/Freezr, Coffemarker, etc.
    • Industrial Equipemnt
      Monitoring Equipment, Shipping, Vehicle, Metalhalide Lamp, Solar System, Wind Power Generation, etc.

    12V DC 16.5A 200W SMPS Specification

    Model ATO-S-200-12
    Output
    DC Voltage 12V
    Rated Current 16.5A
    Current Range 0 ~ 16.5A
    Rated Power 200W
    Ripple & Noise (Max.)(Note 2) 100mVp-p
    Voltage Adjust Range 10.6 ~ 13.2V
    Voltage Tolerance (Note 3) ±1.0%
    Line Regulation ±0.5%
    Load Regulation ±0.5%
    Setup, Rise, Holdup Time 100ms, 50ms, 20ms at full load
    Input Voltage Range 88 ~ 132VAC/176V~264VAC (selected by a switch) or 255 ~ 370VDC
    Frequency Range 47~63Hz
    Efficiency (Typ.) 82%
    AC Current (Typ.) 3.2A/115V AC 1.6A/230V AC
    Inrush Current (Typ.) Cold start: 35A
    Leakage Current <3.5mA/240V AC
    Protection Overload 105~150% rated output power
    Protection type: Shut down output voltage, re-power on to recover.
    Overvoltage 13.8~16.2V
    Protection type: Shut down output voltage, re-power on to recover.
    Environment Working Temperature -10 ~ +60℃
    Working Humidity 20~90% RH non-condensing
    Storage Temperature -20~+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 UL1012 Approved
    Withstand Voltage I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
    Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/70% RH
    EMC Emission Compliance to FCC Part 15 J conduction Class B
    EMC Immunity Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, light industry level, criteria A
    Others MTBF ≥286.7K hrs MIN. MIL-HDBK-217F (25℃)
    Dimension 199*110*50mm (L*W*H)
    Weight 0.8kg
    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.

    200W SMPS Dimension

    150W switch-mode power supply dimensionSMPS terminal pin number assignment

    Tips: Why the switching power supply (SMPS) output voltage is too low?

    Except regulated control circuit, the following aspects may also cause undervoltage output of SMPS power supply.

    1. Switching power supply load presents short circuit (particularly short circuit or performance of DC/DC convertor). In case of the foresaid condition, users need to clear load of the switching power supply to check working status of the power supply and the load circuit. If voltage output appears normal after cutting off load circuit, which means the condition is caused by overload. If voltage output remains abnormal, that means there is problem with the switching power supply.

    2. Failures of rectifier diode and smoothing capacitor at the output terminal can be confirmed by substitution.

    3. Deteriorating performance of switch tube will result in breakover failure which would increase internal resistance of the SMPS power supply and lower its load capacity.

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