• Home
  • About
  • Product
  • Application
  • Contact
    • ENCN
    Automatic Voltage Stabilizer
    Automatic Voltage Stabilizer
     Frequency Inverter
    Frequency Inverter
     Power Inverter
    Power Inverter
     Transformer
    Transformer
     Uninterrupted Power Supply
    Uninterrupted Power Supply
     Soft Starter MCR8 Series
    Soft Starter MCR8 Series
     Contact Regulator
    Contact Regulator
     Power Supply
    Power Supply

    MC-120W-SWITHC-POWER-SUPPLY

    MC-120W-SWITHC-POWER-SUPPLY

    MAIN SPECIFICATION

    ·AC input range selectable by swtich

    ·Small volume，low weight，high efficiency

    ·Protections:short circuit/over load/over voltage

    ·Cooling by free air convection

    ·LED indicator for power on

    ·100% full load burn-in test

    ·2 Years warranty


    Model

    		WB-120A WB-120B WB-120C

    Output

    DC voltage

    		CH1:5V CH2:12V CH1:5V CH2:24V CH1:12V CH2:24V

    Voltage tolerance

    		±2% +5%～-8% ±3% +6%～-8% ±3% +7%～-8%

    Rated current

    		12A 5A 6A 4A 5A 2.5A

    Current range

    		2.0-12A 0.5-5A 1-6A 0.4-4A 1-5A 0.4-2.5A

    Rated power

    		120W 126W 120W

    Ripple&Noise

    		80mVp-p 120mVp-p 80mVp-p 150mVp-p 120mVp-p 150mVp-p

    DCvoltage ADJ.range

    		Ch1:-9%～+10%

    Setup,Rise Time

    		200ms,50ms,30ms/230VAC.

    Input

    Voltage range

    		90～132VAC/180～264VAC(selected by swtich),47～63Hz，255～373VDC

    AC current

    		2.8A/115VAC 1.6A/230VAC

    efficiency

    		78% 80% 81%

    Inrush current

    		Cold start 50A/230VAC

    Leakage current

    		＜3.5mA/240VAC

    Protection

    Over load

    		110～150% rated output power
    Protection type : Shut down o/p voltage, re-power on to recover after fault condition is removed

    Over voltage

    		CH1:115%～135%
    Protection type : Shut down o/p voltage, re-power on to recover after fault condition is removed

    Environment

     

    Working temp&humidity

    		-10℃～+50℃;20%～90%RH(Refer to "Deration Curve")

    Storage temp&humidity

     

    		-20℃～+85℃;10%～95%RH non-condensing

    Vibration

    		10～500Hz，2G 10min./1cycle，period for 60min，each along X,Y,Z axes

    Safety

    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

    EMC

    Safety standard

    		Compliance UL1012

    EMC Emission

    		Compliance EN55022,CLASS   A

    Others

    Dimension

    		199*110*50mm（L*W*H）

    Packing

    		0.85kg/24pcs/21kg/0.043 Cubic meter


    NOTE:

    1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃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.