Safety 50W Constant Voltage DALI Dimmable LED Driver 900mA 16 - 56V

Place of Origin China
Brand Name Merrytek
Certification CE /RoHS
Model Number ML50C-PD
Minimum Order Quantity Stop production, not available.
Price Negotiation
Packaging Details Packed in bubble bag firstly, and then reinforced with carton for outer packing
Delivery Time 1, Sample and small order: Within 5 working days after receiving your payment. 2, Bulk order: 3-4 weeks after receiving deposit.
Payment Terms T/T or western Union
Supply Ability 10,000pcs per month

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Product Details
Product Name DALI Dimmable LED Driver Output Load 1*50W Max
Output Current 350mA-1050mA, Selectable Via DIP Switch Output Voltage 60Vmax.
Input Voltage 220-240Vac Dimming Mode DALI, PUSH
Working Temperature -25℃-50℃ Isolation Class Class II
Approvals CE Protection Class IP20
High Light

dali led dimmer


dali dimming led driver


DALI Dimmable LED Driver 900mA

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Product Description

ML50C-PD 1 x 50w DALI & PUSH DIM led driver multi-output current compact size 123 x 79 x 23.5mm




1, Compact size design 123 x 79  x 23.5mm

2, With both DALI and push dimming function;DALI dimming can be achived by DALI master; Push dimming can be achieved by push button

2, Compatible with latest DALI interface IEC62386-101,IEC62386-102,IEC62286-207

3, Multi output current 350mA to 1050mA selectable via DIP switch,one driver is applicable for many luminaires,save purchasing cost and inventory qty for customer..

4, Memory function: The driver has built-in permanent memory against power failure. Lights can return to previous dimming level when switch off and on again, even at mains restores.

5, No need additional synchrony wire, up to 15pcs drivers should be controlled by one dimmer.

6, Maximum length of the cable, from push button to last driver is 20m

7, Press-in terminals in primary and secondary side, easy assembly

8, Protection: Short circuit / Over voltage / Over temperature

9, 5 years guaranty


Mechanical Specification


Safety 50W Constant Voltage DALI Dimmable LED Driver 900mA 16 - 56V 0







Input voltage


Input frequency


Input current

0.16A max

Power factor




Leakage current







Output current and load

350mA 16~60V DC 21W max   500mA 16~60V DC 30W max

550mA 16~60V DC 33W max   650mA 16~58V DC 38W max

700mA 16~58V DC 41W max   750mA 16~56V DC 43W max

850mA 16~56V DC 47W max   900mA 16~56V DC 50W max

1050mA 16~48V DC

Output load range

1x50W max

Current accuracy


Dimming mode






Working temp.(Ta)


Surface temp.(Tc)


Working humidity

20~90%RH non-condensing

Storage temp.


Life time





Isolation class

Class II, SELV

Protection class


Short circuit

Protection type; auto rest

Over voltage

Protection type; auto rest

Over temperature

Protection type; auto rest






EN61347-1 EN61347-2-13


EN55015, EN61000-3-2ClassC

EN61000-3-3, EN61547

DALI interface

IEC62386-101, IEC62386-102, IEC62386-207



Withstand voltage




1, Efficiency is measured at 550mA/55Vdc output set by DIP switch 

2, All parameters not specially mentioned are measured at 230Vac input, rated load and 25℃of ambient temp.


Output current selection


Safety 50W Constant Voltage DALI Dimmable LED Driver 900mA 16 - 56V 1


Wire diagram


Safety 50W Constant Voltage DALI Dimmable LED Driver 900mA 16 - 56V 2