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    12V DC 8.5A 100W Switching Power Supply

    $36.15
    This switching power supply converts AC to DC 12V, rated current 8.5A and rated power 100W, with built-in over voltage and overload protection. It's good quality and high performance, suitable for the tools such as electric saw, drilling Machine, weeding machine, air compressor etc.
    SKU: ATOS-100-12
    Free shipping
    Delivery date: 6-12 days

    Features

    • AC input range selectable by switch
    • Protections: short circuit and overload
    • Cooling by free air convection
    • 100% full load burn-in test
    • Low cost and high reliability

    Specification

    Basics Model ATOS-100-12
    Dimension 199*98*38mm (L*W*H)
    Weight 0.65kg
    MTBF 314.9K hrs min. MIL-HDBK-217F (25 °C)
    Output DC Voltage 12V
    Rated Current 8.5A
    Current Range 0~8.5A
    Rated Power 100W
    Ripple & Noise (max.)( Note 2) 125mVp-p
    Voltage Adjust Range 10.8~13.2V
    Voltage Tolerance (Note 3) ±1.0%
    Line Regulation ±0.5%
    Load Regulation ±0.5%
    Setup, Rise, Holdup time(Typ.) 1000ms, 30ms, 20ms at full load
    Input Voltage Range 88~132V AC/176~264V AC(selected by jumper or switch) or 248~370V DC
    Frequency Range 47~63Hz
    Efficiency(Typ.) 78%
    AC Current(Typ.) 3.15A/115V AC; 1.5A/230V AC
    Inrush Current (Typ.) Cold start, 20A/115V AC; 40A/230V AC
    Leakage Current <1mA / 240V AC
    Protection Overload 105~150% rated output power
    Protection type: Hiccup mode, recovering automatically after fault condition is removed.
    Overvoltage 13.8 ~ 16.2V
    Protection type: Hiccup mode, recovering automatically after fault condition is removed.
    Safety & EMC Safety Standards Approved by Ul1012, UL60950-1, TUV EN60950-1, CCC GB4943
    Withstand Voltage I/P-O/P: 1.5KV AC I/P-FG: 1.5KV AC O/P-FG: 0.5KV AC
    Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500V DC/ 25°C / 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, light industry level, criteria A
    Environment Working Temperature -10 ~ +60°C (Refer to Derating Curve)
    Working Humidity 20~90% RH (non-condensing)
    Storage Temperature -20~+85°C
    Humidity 10~95% RH (non-condensing)
    Temperature Coefficient ±0.03%/°C (0~50°C)
    Vibration 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
    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
    100W SDPS Dimensions

    Derating Curve & Static Characteristics
    Derating Curve Static Characteristics

    Tips: Switching power supply characteristics and applications
    Main characteristics:

    1. Small size and weight: the size and weight of switching power supply proves to be 20-30% of linear power, because it has no industrial frequency transformer.
    2. Low energy consumption and high efficiency: power transistor operates in switch state, so it presents lower energy consumption and higher conversion efficiency with a conversion rate of 60-70%. As a contrast, linear power supply only presents a conversion rate of 30-40%.

    Applications:
    Switching power supply is widely applied to industrial automatic control, military equipment, R&D equipment, LED lighting equipment, industrial control equipment, communication equipment, power equipment, meters, medical equipment, semi-conductor refrigeration and heating equipment, air purifiers, electronic refrigerators, LCDs, audio-visual products, security and monitoring devices, LED strip lights, computer cases, digital products and various instruments.

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