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Rectangular aluminium power supply with IP66 rating

Mean Well

Mean Well CEN-75-42 75.6W 42V 1.8A IP66 power supply

SKU CH-TM74-NMNMV

IP66 waterproof LED driver supplies 75.6 W at 42 V and 1.8 A constant current for road lamps

  • TypeAT
  • IP66 rating protects against dust and heavy water jets
  • Constant-voltage and constant-current output suits LED road lamps
  • 6 W total power at 42 V and 1.8 A
  • Aluminium housing aids heat dissipation in outdoor use
  • 100 % original unit verifiable via Mean Well serial number

LED driver for outdoor lighting

The Mean Well CEN-75-42 is a 75.6 W constant-current AC-DC power supply built for LED road lamps and similar outdoor fixtures. Its IP66-rated aluminium housing protects the electronics against dust and heavy water jets, making it suitable for exposed installations. The unit delivers a fixed 42 V output at 1.8 A for compatible LED arrays.

42 V constant-current output

The single specification that determines compatibility is the 42 V constant-current rail rated at 1.8 A. Only LED modules designed for this exact voltage and current combination should be connected. Mismatched voltage or current requirements will prevent correct operation or damage the load.

75.6 W capacity for typical street lamps

At 75.6 W the driver comfortably powers standard LED road-lamp arrays within its rated range. Loads that exceed 1.8 A or require a different voltage will run out of headroom and need a higher-power or differently specified unit. The aluminium case aids thermal dissipation during continuous operation.

Highlights

  • IP66 rating protects against dust and heavy water jets
  • Constant-voltage and constant-current output suits LED road lamps
  • 6 W total power at 42 V and 1.8 A
  • Aluminium housing aids heat dissipation in outdoor use
  • 100 % original unit verifiable via Mean Well serial number

Specifications

TypeAT

Questions about this item

What does the 75.6 W rating mean for an LED installation?

It is the maximum continuous output power the driver can deliver to a 42 V LED load at up to 1.8 A.

How does the IP66 rating affect where I can mount the unit?

IP66 means the enclosure is dust-tight and protected against powerful water jets, so it can be mounted outdoors or in damp locations.

What physical space and mounting points does the aluminium shell need?

The driver uses an aluminium case designed for surface mounting on flat panels or poles typical of LED road-lamp installations.

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