MEAN WELL NLDD Series DC-DC Step-Down Constant Current LED Driver (350-1400 mA)

The NLDD series is a DC/DC step-down constant current LED driver with 350~1400 mA output and wide 10~56 VDC input.

Key features

High efficiency up to 96%, compliance with BS EN/EN61347 and EN55015, and built-in PWM and remote ON/OFF control
For Class III safety voltage applications
Protections: short circuit and over temperature. 3-year warranty

Specifications

Input voltage	10~56 VDC
Dimensions	32.1x20.5x12.5 mm
Style options	Blank (pin), W (wire)

NLDD-350H		Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 350 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
NLDD-500H		Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 500 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
NLDD-700H		Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 700 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
NLDD-1050H		Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 1050 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
NLDD-1200H		Input voltage: 10~56 VDC \| Output voltage: 6~46 VDC \| Output current: 1200 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
NLDD-1400H		Input voltage: 10~56 VDC \| Output voltage: 6~46 VDC \| Output current: 1400 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)

LED DriversMEAN WELL

6 product codes available in this family

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MEAN WELL NLDD Series DC-DC Step-Down Constant Current LED Driver (350-1400 mA)

Brand MEAN WELL·LED Drivers

Available part numbers (6)

NLDD-350H, NLDD-500H, NLDD-700H, NLDD-1050H, NLDD-1200H, NLDD-1400H

How to order

Send the MEAN WELL part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications

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RFQ List (0)

	Product code	Spec
	NLDD-350H	Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 350 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
	NLDD-500H	Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 500 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
	NLDD-700H	Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 700 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
	NLDD-1050H	Input voltage: 10~56 VDC \| Output voltage: 6~52 VDC \| Output current: 1050 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
	NLDD-1200H	Input voltage: 10~56 VDC \| Output voltage: 6~46 VDC \| Output current: 1200 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)
	NLDD-1400H	Input voltage: 10~56 VDC \| Output voltage: 6~46 VDC \| Output current: 1400 mA \| Dimensions: 32.1x20.5x12.5 mm \| Style options: Blank (pin), W (wire)

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MEAN WELL NLDD Series DC-DC Step-Down Constant Current LED Driver (350-1400 mA)