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Model
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MS2-H50
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Input conditions
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Input voltage
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85 to 264 VAC, 110 to 370 VDC*1
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Frequency
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47 to 63 Hz, DC*1
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Inputconditions
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Input current (100/200 VAC)
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1.3/0.7A or less
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Efficiency (100/200 VAC)
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82, 85% typ. (at 100% load)
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|
Leakage current (100/200 VAC)
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0.4, 0.75 mA or less (at 100% load)
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Rush current (100/200 VAC)
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25, 50 A or less (at 100% load with a +25°C 77°F cold start)
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Output characteristics
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Rated voltage
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24V
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Variable voltage range
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±5% (with V.ADJ)
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Rated current
|
2.1A (Class2)
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Ripple/noise voltage
|
180mV (p-p) or less
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Input fluctuation
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0.4% or less
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Load fluctuation
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1.5% or less
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Temperature fluctuation
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0.02%/°C or less
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Startup time
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500 ms or less (when the ambient usage temperature is between 0 and +55°C 32 and 131°F with rated I/O conditions)
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Output holding time
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20 ms or more (when the ambient usage temperature is +25°C 77°F and with rated I/O conditions)
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Protection
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Overcurrent protection
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Constant current drop method, automatic recovery, 2.7 A or more
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Overvoltage protection
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Activates at 26.4 V or more, voltage interruption method, recovers when input is applied again*2
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Display
|
Display power
|
3-digit 7-segment LED (character height: 10 mm 0.39")
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Power off memory time
|
Approx. 10 years (at +20°C 68°F)
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Display resolution
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0.1A/0.4V /1%
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Applicable standards
|
Safety standards
|
UL: UL508, UL60950-1; C-UL: CSA C22.2 number 14-M95, CSA C22.2 number 60950-1-03; EN: EN60950-1, EN50178; IEC: IEC60950-1
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EMC standard
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FCC Part 15 B Class A, EN55011 Class A, EN61000-6-2
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Limits for harmonic current emissions
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EN61000-3-2*3
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Other
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Parallel operation
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Possible (requires OP-42207)*4
|
|
Series operation
|
Possible (requires external diode)*4
|
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Cooling method
|
Natural air cooling
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|
Environmental resistance
|
Insulation resistance
|
100 MΩ or more at 500 VDC
(between input and output, between input and FG, and between output and FG)
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Ambient temperature
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-10 to +55 °C 14 to 131 °F (No freezing) (see the derating characteristics)
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Storage temperature
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-20 to +70 °C -4 to 158 °F (No freezing)
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Relative humidity
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25 to 85 % RH (No condensation)
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Withstand voltage
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3.0 kVAC, 50/60 Hz, 1 min (across input and output terminals)
2.0 kVAC, 50/60 Hz, 1min (across input terminals and PE terminal)
500 VAC, 50/60 Hz, 1min (across output terminals and PE terminal)
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Vibration resistance
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10 to 57 Hz, Double amplitude 0.3 mm 0.01", 57 to 500 Hz, 19.6 m/s2 (2 G), cycle: 5.5 minutes, 2 hours in each of the X, Y, and Z directions
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Shock resistance
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Peak acceleration: 300 m/s2, 2 times in each of the X, Y, and Z directions
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Weight
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Approx. 270 g
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