How to Choose Driver from Performance Parameter Perspective

From driver’s output parameters such as output current, output voltage and so on, we can confirm whether they match for the parameters of light fixture. Except for the mentioned parameters, we can also pay attention to the following ones:

(1) Flicker

Specific parameters for flicker can be expressed in a variety of ways, such as fluctuation depth, ripple current and so on. Suncom Power takes less than±5％ and typical value ±3％  of current ripple as its standard of fliker free. C version of HVC for street lights and LVS for industrial UFO drivers meet new ERP requirements.

(2) Current tolerance

It is the fluctuation value of driver’s output current, and the higher the accuracy is, the smaller the fluctuation will be, and the better the brightness consistency of all light fixtures in batch mode can be. Value for Suncom Power is Min -5％ and Max +5％.

These two parts mainly reflect the protection characteristics of an LED driver and the environment scope in which an LED driver can be applied. For example, the open circuit protection and short circuit protection that are specified in every SUNCOM POWER LED driver’s specification are aimed at protecting the performance of LED driver when the driver works in the abnormal circuit.

When it comes to the application environment, please pay attention that the operating temperature not be too high because the driver may fail to work in the high temperature. Working temperature for SUNCOM drivers is mostly -40℃ - +65℃ /+60℃

 Flicker Free solutions in Suncom

 LVS SERIES: NON- ISOLATED UFO HIGH BAY LED DRIVER

HVC SERIES: ISOLATED STREET LIGHT LED DRIVER