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Power Protection —
MDR-40-12/24
Overload: 105–150% rated output power;
Protection type: Hiccup mode, recovers automatically after fault condition is removed;
Over voltage: 13.8–16.2V;
Protection type: Shut down o/p voltage, repower on to recover
MDR-40-48
Overload: 105–150% rated output power;
Protection type: constant current limiting, recovers automatically after fault condition is removed;
Over voltage: 58–65V;
Protection type: Shut down o/p voltage, repower on to recover

Power —
MDR-40-12:
Output:
DC voltage: 12V;
Rated current: 3.33A;
Current range: 0–3.33A;
Rated power: 40 watts;
Ripple and noise (maximum): 120mVp-p;
Voltage tolerance: ±1.0%;
Line Regulation: ±1.0%;
Load Regulation: ±1%;
Setup, rise time: 500 ms, 30 ms/230-VAC; 500ms, 30 ms/115-VAC at full load;
Hold up time (typical): 50 ms/230-VAC; 20 ms/115-VAC at full load;
Input:
Voltage range: 85–264-VAC, 120–370-VDC;
Frequency range: 47–63Hz;
Efficiency (typical): 86%;
AC Current (typical): 1.1A/115-VAC; 0.7A/230-VAC;
Inrush current (typical): Cold start: 30A/115-VAC, 60A/230-VAC;
Leakage current: <1mA/240-VAC
MDR-40-24:
Output:
DC voltage: 24V;
Rated current: 1.7A;
Current range: 0–1.7A;
Rated power: 40.8 watts;
Ripple and noise (maximum): 150mVp-p;
Voltage tolerance: ±1.0%;
Line Regulation: ±1.0%;
Load Regulation: ±1%;
Setup, rise time: 500 ms, 30 ms/230-VAC; 500 ms, 30 ms/115-VAC at full load;
Hold up time (typical): 50 ms/230-VAC; 20 ms/115-VAC at full load;
Input:
Voltage range: 85–264-VAC, 120–370-VDC;
Frequency range: 47–63Hz;
Efficiency (typical): 88%;
AC Current (typical): 1.1A/115-VAC; 0.7A/230-VAC;
Inrush current (typical): Cold start: 30A/115-VAC, 60A/230-VAC;
Leakage current: <1mA/240-VAC
MDR-40-48:
Output:
DC voltage: 48V;
Rated current: .8A;
Current range: 0–.8A;
Rated power: 40.8 watts;
Ripple and noise (maximum): 200mVp-p;
Voltage tolerance: ±1.0%;
Line Regulation: ±1.0%;
Load Regulation: ±1%;
Setup, rise time: 500 ms, 30 ms/230-VAC; 500 ms, 30 ms/115-VAC at full load;
Hold up time (typical): 50 ms/230-VAC; 20 ms/115-VAC at full load;
Input:
Voltage range: 85–264-VAC, 120–370-VDC;
Frequency range: 47–63Hz;
Efficiency (typical): 88%;
AC Current (typical): 1.1A/115-VAC; 0.7A/230-VAC;
Inrush current (typical): Cold start: 30A/115-VAC, 60A/230-VAC;
Leakage current: <1mA/240-VAC

Temperature — Operating: -20 to +70° C, Storage: -40 to 85° C; Temperature coefficient: ±0.03%/° C, (0–50° C);
Humidity — 20–90%, non-condensing;
Vibration: component — 10–500 Hz, 2G 10 minutes/1 cycle, 60 minutes each along X, Y, Z axes; mounting: compliant to IEC60068-2-6
Size —
MDR-40-12/24/48: 9H x 4W x 10D cm
Weight —
MDR-40-12/24/48: 0.3 kg