High efficiency and high reliability street light module :

When LED is used for road lighting, in addition to the street lamp housing, it contains two important parts: a high-power LED light source and a corresponding driving power supply.

Due to both being high-power products, the issue of heat dissipation becomes very important, especially in the part that drives the power module, which requires energy-saving and high reliability functions. Generally, available technologies in the market only achieve an efficiency of 85%, which often leads to insufficient lifespan. We use advanced technology, especially incorporating the concept of energy conservation, to provide a street lamp driving power module with an efficiency of over 90% and a power factor of over 95%. We also add some input terminals that can be used for external detection, automatic adjustment or protection functions, and have a wide range of usage conditions

Product name code description:

MM4-LL--6---A---070-A--xxx

[A]--[B]-[C]-[D]--[E]-[F]-[G]

[A] Case item (shell size)

[B]:L<=350mA ;  LL>=350mA

[C] The number of LED's (series)

[D]:Blank=> constant current ;

A=>VR dimming ;

AP=>PWM dimming;

AR=>Remote dimming (constant current or dimming mode)

[E] Constant current (max)

[F]:A=>AC input;  D=>DC input (input voltage mode)

[G] : remark (note: such as line length, several sets of inputs...)