MEAN WELL ELG-20 0 Series Constant Voltage Current LED Driver

Specifications

• Model: ELG-200-12, ELG-200-24, ELG-200-36, ELG-200-42, ELG-200-48, ELG-200-54
• DC Voltage: 12V, 24V, 36V, 42V, 48V, 54V
• Rated Current: 16A
• Ripple & Noise: 150mVp-p to 350mVp-p
• Output Voltage Adj. Range: 11.2V to 57V
• Current Adj. Range: 2.78A to 16A
• Efficiency: 90% to 93%

Product Usage Instructions

Installation

• Ensure the input power is within the specified range.
• Connect the LED driver to the LED lighting system according to the wiring diagram provided.

Voltage and Current Adjustment

• To adjust the output voltage, use the built-in potentiometer within the specified voltage range.
• To adjust the output current, also use the built-in potentiometer within the specified current range.

Power On/Off

• Apply power to the LED driver after installation is complete.
• To power off, disconnect the input power supply from the LED driver.

Protection Features

• This LED driver is equipped with protection against overvoltage, overcurrent, and short circuits.
• In case of a fault, troubleshoot the issue before reapplying power.

Features

• Constant Voltage + Constant Current mode output
• Metal housing design with functional Ground
• Built-in active PFC function
• 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-200 series is a 200W AC/DC LED driver featuring the dual mode constant voltage and constant current output. ELG-200 operates from 100 ~ 305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 93%, with the fanless design, the entire series can operate for -40°C ~ +90°C 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-200 is equipped with various function options, such as dimming methodologies, to provide the optimal design flexibility for LED lighting system.

Model Encoding

SPECIFICATION

Block Diagram

• PFC fosc: 50~120KHz
• PWM fosc: 60~130KHz

DRIVING METHODS OF LED MODULE

• This series can work in either Constant Current mode (a direct drive way) or Constant Voltage mode (usually through 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.

DIMMING OPERATION

• DIM+ for B/AB-Type
• DA+ for DA-Type
• PROG+ for D2-Type
• DIM- for B/AB-Type
• DA- for DA-Type
• PROG- for D2-Type
• 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: 100pA (typ.)

Applying additive 0 ~ 10VDC

Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz):

Applying additive resistance:

Note:

1. Min. dimming level is about 8% and the output current is not defined when 0%< Iout<8%.
2. 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.
• 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 lighting

Set up for D01-Type in Smart timer dimming software program:

	T1	T2	T3	T4
TIME**	06:00	07:00	11:00	—
LEVEL**	100%	70%	50%	70%

Operating Time(HH:MM)

•  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 6:00 pm, for instance
  1. The power supply will switch to the constant current level at 100% starting from 6:00 pm.
  2. The power supply will switch to the constant current level at 70% in turn, starting from 0:00 am, which is 06:00 after the power supply turns on.
  3. The power supply will switch to the constant current level at 50% in turn, starting from 1:00 am, which is 07:00 after the power supply turns on.
  4. The power supply will switch to the constant current level at 70% in turn, starting from 5:00 am, which is 11:00 after the power supply turns on.
• The constant current level remains till 8:00 am, which is 14:00 after the power supply turns on.

Ex: D02-Type: the profile recommended for street lighting

Set up for D02-Type in Smart timer dimming software program:

	T1	T2	T3	T4	T5
TIME**	01:00	03:00	8:00	11:00	—
LEVEL**	50%	80%	100%	60%	80%

Operating Time(HH:MM)

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 5:00 pm, for instance:

1. The power supply will switch to the constant current level at 50% starting from 5:00 pm.
2. The power supply will switch to the constant current level at 80% in turn, starting from 6:00 pm, which is 01:00 after the power supply turns on.
3. The power supply will switch to the constant current level at 100% in turn, starting from 8:00 pm, which is 03:00 after the power supply turns on.
4. The power supply will switch to the constant current level at 60% in turn, starting from 1:00 am, which is 08:00 after the power supply turns on.
5. The power supply will switch to the constant current level at 80% in turn, starting from 4:00 am, which is 11:00 after the power supply turns on.
   • The constant current level remains till 6:30 am, which is 14:00 after the power supply turns on.

Ex: ◎ D03-Type: the profile recommended for tunnel lighting

Set up for D03-Type in Smart timer dimming software program:

	T1	T2	T3
TIME**	01:30	11:00	—
LEVEL**	70%	100%	70%

Operating Time(HH:MM)

• 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 4:30 pm, for instance.
  1. The power supply will switch to the constant current level at 70% starting from 4:30 pm.
  2. The power supply will switch to the constant current level at 100% in turn, starting from 6:00 pm, which is 01:30 after the power supply turns on.
  3. The power supply will switch to the constant current level at 70% in turn, starting from 5:00 am, which is 11:00 after the power supply turns on.
• The constant current level remains till 6:30 am, which is 14:00 after the power supply turns on.

OUTPUT LOAD vs TEMPERATURE(Note.10)

• If ELG-200 operates in Constant Current mode with the rated current, the maximum workable Ta is 50 °C for ℃ 12V-model whereas 60 for other models.

STATIC CHARACTERISTIC

INPUT VOLTAGE (V) 60Hz

• De-rating is needed under low input voltage

POWER FACTOR (PF) CHARACTERISTIC

Tcase at 80℃

Constant Current Mode

LOAD

TOTAL HARMONIC DISTORTION (THD)

48V Model, Tcase at 80℃

LOAD

EFFICIENCY vs LOAD

• ELG-200 series possess superior working efficiency that can reach up to 93% in field applications.
• 48V Model, Tcase at 80℃

LIFE TIME

MECHANICAL SPECIFICATION

• Blank-Type (for 12V model)
• CASE NO.: 262A Unit:mm
• Blank-Type (for other models
• A-Type (for 12V model)
• A-Type (for other models)
• AB-Type (for 12V model)
• AB-Type (for other models)
• B/DA/D2-Type (for 12V model)
• B/DA/D2-Type (for other models)
• 3Y Model (3-wire input)
• Note1: Please connect the case to PE for the complete EMC deliverance and safety use.
• Note2: Please contact MEAN WELL for input wiring option with PE.

INSTALLATION MANUAL

• Please refer to: http://www.meanwell.com/manual.html.
• Downloaded from Arrow.com.

Frequently Asked Questions

• Q: How many units of this LED driver can be connected to a 16A circuit breaker?
  • A: You can connect up to 4 units with a circuit breaker of type B or up to 6 units with a circuit breaker of type C at 230VAC.
• Q: Can I adjust both voltage and current output of the LED driver?
  • A: Yes, you can adjust both voltage and current output within the specified ranges using the built-in potentiometer.
• Q: What are the efficiency ratings of the different models?
  • A: The efficiency ranges from 90% to 93% across the ELG-200 series models.

Documents / Resources

MEAN WELL ELG-20 0 Series Constant Voltage Current LED Driver [pdf] Installation Guide ELG-200-12, ELG-200-24, ELG-200-36, ELG-200-42, ELG-200-48, ELG-200-54, ELG-20 0 Series Constant Voltage Current LED Driver, ELG-20 0 Series, Constant Voltage Current LED Driver, Voltage Current LED Driver, Current LED Driver, LED Driver

References

• User Manual