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Mean Well: centinaia di prodotti a catalogo su Alimentatorishop!
Mean Well: centinaia di prodotti a catalogo su Alimentatorishop!
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Siamo lieti di aggiornarvi sulle novità riguardanti il marchio MEAN WELL, già leader globale nel settore degli...

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New Desktop Power Supplies Phihong AA90U: 90W and DoE Level VII
New Desktop Power Supplies Phihong AA90U: 90W and DoE Level VII
963 views

Phihong, a renowned provider of reliable and affordable power solutions, has introduced a new family of 90 watt...

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New programmable Cotek power supplies of 1500W: up to 400V output!
New programmable Cotek power supplies of 1500W: up to 400V output!
1224 views

In response to market demand and the growing need for high-voltage applications, Cotek has expanded its range of...

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LIFUD: new DALI DT6 LED drivers with NFC function - Compact and efficient!
LIFUD: new DALI DT6 LED drivers with NFC function - Compact and efficient!
1450 views

We are pleased to announce the arrival of the new dimmable LED drivers LF-BDD DALI-2 DT6 with NFC function, available...

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Adelsystem completes its range with the new DFX series for DIN rail installation ⚡
Adelsystem completes its range with the new DFX series for DIN rail installation ⚡
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We are pleased to introduce the new series of industrial power supplies Adelsystem DFX, designed to meet the most...

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LED driver DC-DC Mean Well NLDD-H / LDDS-H series 2021

1120 Views
 

In order to offer more LED step-down drivers with SELV (Safety Extra Low-Voltage) DC input (Class III) for the promising centralized low-voltage safety bus market, MEAN WELL has designed two series NLDD-H and LDDS-H LED drivers with direct current (DC) input voltage.

These two series have been designed to be applied in:

  • 48V or 24V DC lighting equipment
  • lighting products for DC bus applications.

The compact-sized Mean Well NLDD-H and LDDS-H series have a step-down design that converts the 48V DC input voltage into a constant output current and directly drives the LED modules.

The models 250/300/350/500/700/1050/1200/1400 mA are suitable for commercial track lighting or office interior lighting fixtures.

The NLDD-H series is available in two output connection modes:

  • PIN for printed circuit
  • Wire connection

The LDDS-H series, on the other hand, is available in one output connection mode:

  • Wire connection

The Mean Well NLDD-H and LDDS-H series are CE and EAC certified and comply with:

  • EN61347 / EAC TP TC 004 lighting regulations and EN55015 / EAC TP TC 020 EMC
  • SELV (<60V DC)
  • Class III device regulations.

SERIES

PIN for printed circuit

Wire connection

NLDD-H

(GENERAL APPLICATION)

 
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