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Mean Well NHDD-40-100 36W 100mA 360-400VDC Constant Current Driver - Pin Type

constant currentfor DC 380V busfully encapsolatedpin type

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NHDD-40-100

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The NHDD-40 is a Mean Well DIN rail power converter with a 32.1mm profile (input range: 360~400VDC, operating temperature: -30~+40℃).

Key Features

✓ 32.1mm width — DIN rail TS-35 compatible
✓ Input voltage range: 360~400VDC
✓ Wide operating temperature: -30~+40℃
✓ Protections: Short circuit / Over temperature
✓ Safety approvals: IEC61347 and EAC TP TC004
✓ 3 years warranty

Frequently Asked Questions

What is the Mean Well NHDD-40-100 designed for?

The NHDD-40-100 is a constant current LED driver intended for DC bus lighting applications. It is part of Mean Well's NHDD-40 series and is positioned for 380V DC lighting systems, including projects that may be paired with green energy storage or intelligent lighting systems.

What are the key electrical ratings of the NHDD-40-100?

This model is rated at 36W with a constant current output of 100mA. The listed output voltage is 355V, and the product description states it operates from 360-400V DC.

Does the NHDD-40-100 support dimming or remote control?

Yes. This model includes PWM dimming capability and supports remote ON/OFF control. That makes it suitable for applications where brightness control or centralized switching is required.

What environments is the NHDD-40-100 suitable for?

The driver is built with a fanless, fully encapsulated plastic housing for reliable operation in demanding conditions. The provided product data lists an operating temperature range from -30°C to 40°C, and the series description highlights free-air convection cooling.

What protection features are included in the NHDD-40-100?

The NHDD-40-100 includes protection against short circuit and over temperature conditions. These built-in protections help support durability and reduce risk in commercial or industrial LED driver applications.

How does the NHDD-40-100 compare with general-purpose LED drivers?

This model stands out because it is specifically described for DC 380V bus lighting applications rather than general low-voltage LED systems. It also combines constant current output, PWM dimming, remote ON/OFF control, and a compact pin-type format in a lightweight 0.0156 kg package.

What warranty is offered with the Mean Well NHDD-40-100?

Mean Well lists this model with a 5-year warranty. That long warranty period is consistent with its use in professional lighting applications where service life and reliability matter.

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Model	Power	Voltage	Current	IP Rating
Mean Well NHDD-40-100 36W 100mA 360-400VDC Constant Current Driver - Wired Type	36W	355V	0.1A	Indoor	View

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Key Features

✓ 32.1mm width — DIN rail TS-35 compatible

✓ Input voltage range: 360~400VDC

✓ Wide operating temperature: -30~+40℃

✓ Protections: Short circuit / Over temperature

✓ Safety approvals: IEC61347 and EAC TP TC004

✓ 3 years warranty

Mean Well NHDD-40-100 36W 100mA 360-400VDC Constant Current Driver - Pin Type

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Frequently Asked Questions

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Mean Well NHDD-40-100 36W 100mA 360-400VDC Constant Current Driver - Pin Type

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