MEAN WELL ELG-100 Series 70 to 100W Constant Voltage and Constant Current LED Driver Owner’s Manual
- June 9, 2024
- MEAN WELL
Table of Contents
MEAN WELL ELG-100 Series 70 to 100W Constant Voltage and Constant Current
LED Driver
Features
- Constant Voltage +Constant Current mode output
- Metal housing design with functional Ground
- Built-in active PFC function
- Class 2 power unit
- No load /Standby power consumption <0.5W
- IP67/IP65 rating for indoor or outdoor installations
- Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off); Smart timer dimming; DALI
- Typical lifetime>50000 hours
- 5 years warranty
Applications
- LED street lighting
- LED architectural lighting
- LED bay lighting
- LED floodlighting
- Type “HL” for use in Class I, Division 2 hazardous (Classified) location.
Description
ELG-100 series is a 100W AC/DC LED driver featuring the dual mode constant voltage and constant current output. ELG-100 operates from 100-360VAC and offers models with different rated voltages ranging between 24V and 54V. Thanks to the high efficiency up to 91%, with the fanless design, the entire series is able to operate for -40C~ +90C case temperature under free air convection. The design of metal housing and IP67/IP65 ingress protection level allows this series to fit both indoor and outdoor applications. ELG-100 is equipped with various function options, such as dimming methodologies, So as to provide the optimal design flexibility for the LED lighting system.
SPECIFICATION
Block Diagram
DRIVING METHODS OF LED MODULE
※ This series is able to work in either Constant Current mode (a direct driveway) or Constant Voltage mode (usually through an additional DC/DC driver) to drive the LEDs.
In the constant current region, the highest voltage at the output of the driver depends on the configuration of the end systems. Should there be any compatibility issues, please contact MEAN WELL. ◎ This characteristic applies to Blank/A/B/AB/DX/D2-Type, For DA-Type, the Constant Current area is 60%~100% Vo.
DIMMING OPERATION
#3 in 1 dimming function (for B/AB-Type)
- Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:
- 0-10VDC, or 10V PWM signal or resistance.
- Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.
- Dimming source current from power supply: 100uA (typ.)
- Applying additive 010VDC
Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz):
Note :
- Min. dimming level is about 8% and the output current is not defined when 0%< Iout<8%.
- The output current could drop down to 0% when dimming input is about 0kΩ or 0Vdc, or 10V PWM signal with 0% duty cycle.
※ DALI Interface (primary side; for DA-Type)
- Apply DALI signal between DA+ and DA-.
- DALI protocol comprises 16 groups and 64 addresses.
- First step is fixed at 8% of output.
※ Smart timer dimming function (for Dxx-Type by User definition) MEAN
WELL Smart timer dimming primarily provides the adaptive proportion dimming
profile for the output constant current level to perform up to 14
consecutive hours. 3 dimming profiles hereunder are defined accounting for the
most frequently seen applications. If other options may be needed,
please contact MEAN WELL for details.
Ex: ◎ D01-Type: the profile recommended for residential lighting3
-
TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level.
Example: If a residential lighting application adopts D01-Type, when turning on the power supply at 6:00pm, for instance: -
The power supply will switch to the constant current level at 100% starting from 6:00pm.
-
The power supply will switch to the constant current level at 70% in turn, starting from 0:00am, which is 06:00 after the power supply turns on.
-
The power supply will switch to the constant current level at 50% in turn, starting from 1:00am, which is 07:00 after the power supply turns on.
-
The power supply will switch to the constant current level at 70% in turn, starting from 5:00am, which is 11:00 after the power supply turns on.
-
The constant current level remains till 8:00am, which is 14:00 after the power supply turns on.
Ex: ◎ D02-Type: the profile recommended for street lighting
-
: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level.
Example:** If a street lighting application adopts D02-Type, when turning on the power supply at 5:00pm, for instance: -
The power supply will switch to the constant current level at 50% starting from 5:00pm.
-
The power supply will switch to the constant current level at 80% in turn, starting from 6:00pm, which is 01:00 after the power supply turns on.
-
The power supply will switch to the constant current level at 100% in turn, starting from 8:00pm, which is 03:00 after the power supply turns on.
-
The power supply will switch to the constant current level at 60% in turn, starting from 1:00am, which is 08:00 after the power supply turns on.
-
The power supply will switch to the constant current level at 80% in turn, starting from 4:00am, which is 11:00 after the power supply turns on. The constant current level remains till 6:30am, which is 14:00 after the power supply turns on.
Ex: ◎ D03-Type: the profile recommended for tunnel lighting
-
: TIME matches Operating Time in the diagram whereas LEVEL matches Dimming Level.
Example:** If a tunnel lighting application adopts D03-Type, when turning on the power supply at 4:30pm, for instance: -
The power supply will switch to the constant current level at 70% starting from 4:30pm.
-
The power supply will switch to the constant current level at 100% in turn, starting from 6:00pm, which is 01:30 after the power supply turns on.
-
The power supply will switch to the constant current level at 70% in turn, starting from 5:00am, which is 11:00 after the power supply turns on. The constant current level remains till 6:30am, which is 14:00 after the power supply turns on.
OUTPUT LOAD vs TEMPERATURE
STATIC CHARACTERISTIC / POWER FACTOR (PF) CHARACTERISTIC
※De-rating is needed under low input voltage
TOTAL HARMONIC DISTORTION (THD) / EFFICIENCY vs LOAD
- ※ 54V Model, Tcase at 80℃
- ELG-100 series possess superior working efficiency that up to 91% can be reached in field applications.
- ※ 54V Model, Tcase at 80℃
LIFE TIME
Mechanical Specification
※ Blank-Type
※ A-Type
※ AB-Type
※ B/DA/D2-Type
※ 3Y Model (3-wire input)
- Note 1: Please connect the case to PE for the complete EMC deliverance and safety use.
- Note 2: Please contact MEAN WELL for the input wiring option with PE.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>