Can I use the LPF-16D-42 for a 42V constant-current LED sign system?

Yes, if the sign system is designed for constant-current operation at 0.39A and runs within the 23-42V constant-current range. The total connected load should stay within 16.38W.

Is this driver a fit for a dimmable 42V architectural light?

It is a fit when the architectural light uses a 0.39A constant-current LED engine and operates between 23V and 42V. This model also includes built-in 3 in 1 dimming for dimmable applications up to 16.38W.

Can the LPF-16D-42 be used for outdoor perimeter or facade lighting?

Yes, if the lighting load is a compatible 0.39A constant-current fixture within the 23-42V range. Its IP67 enclosure and -35°C to +70°C operating temperature support exterior and wet-location use.

How do I estimate LED strip length with the LPF-16D-42?

Use this only with a 42V constant-current strip or module that matches 0.39A and falls within 23-42V. The maximum strip length is 16.38W divided by your strip's watts per meter, and you should check your strip rated power per meter before final sizing.

Is this model suitable for rain, washdown, or dusty environments?

Yes, the IP67 rating is intended for waterproof and dust-resistant use in exposed environments. The driver should still be used with a matching constant-current LED load and within the -35°C to +70°C operating range.

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The LPF-16D is a 16W Mean Well power converter (input range: 90~305VAC).

Key Features

✓ Input voltage range: 90~305VAC
✓ 3.75KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Protections: Short circuit / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: Note.8 PROTECTION ENVIRONMENT SAFETY & EMC
✓ 3 years warranty

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Model	Power	Voltage	Current	IP Rating
Mean Well LPF-16D-48 Power Supply 16W 48V - Dimmable 340mA	16.32W	48V	0.34A	IP67	View

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Mean Well

Mean Well LPF-16D-42 Power Supply 16W 42V - Dimmable 390mA

The LPF-16D is a 16W Mean Well power converter (input range: 90~305VAC).

Key Features

✓ Input voltage range: 90~305VAC
✓ 3.75KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Protections: Short circuit / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: Note.8 PROTECTION ENVIRONMENT SAFETY & EMC
✓ 3 years warranty

Model

16W 42V
16W 42V Dimmable
25W 42V
25W 42V Dimmable
40W 42V
40W 42V Dimmable
60W 42V
60W 42V Dimmable
90W 42V
90W 42V Dimmable

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Mean Well LPF-16D-42 Power Supply 16W 42V - Dimmable 390mA

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Mean Well LPF-16D-42 Power Supply 16W 42V - Dimmable 390mA

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