DIN Rail Power Supply, 40 Watts, 48 VDC

  • Universal 85–264-VAC input. It also accepts, but is not certified for, 120–370-VDC power.
  • Extended operating temperature range of -4 to +158° F.
  • Finger-safe terminals.
  • Protection from short circuits, overload, and over-voltage.
  • cUL, CE approved.

Manufacturer Part Number
MDR-40-48
Full Product Specifications

Note:

  • The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
  • These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
  • These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Tech Specs

Approvals —
CE
Environmental —
Operating temperature: -4 to +158° F (-20 to +70° C);
Storage temperature: -40 to +185° F (-40 to 85° C);
Operating humidity: 20–90%, non-condensing;
Storage humidity: 10–95%;
Temperature coefficient: ±0.03%° C, (0–50° C);
Vibration: component: 10–500 Hz, 2G 10 minutes/1 cycle, 60 minutes each along X, Y, Z axes; Mounting: compliant to IEC60068-2-6
Power Protection —
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 —
Output:
DC voltage: 48 VDC;
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
Dimensions — 3.5"H x 1.6"W x 3.9"D (9 x 4 x 10 cm)
Weight — 0.7 lb. (0.3 kg)

This product works with:

  • LEH908A
  • LEH906A-2GSFP
  • LEH906A-GSFP
  • LEH906A-2MMSC
  • LEH906A-2MMST

Questions? Contact our FREE Tech Support.

NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 1-800-316-7107.

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