LiFud LF-GSD150YV024A User manual

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
1
Product Description
LF-GSD150YV024A is a 150W constant voltage tunable white LED driver supporting DALI or PUSH dimming. Its
input voltage ranges from 220 to 240Vac; rated output voltage: 24V; rated current: 6.25A. It features high
efficiency, low THD and flicker-free effect. It is suitable for indoor LED strips.
Features
IP20
Suitable for Class II light fixtures
Built-in active PFC function
Supports DALI DT8 dimming + PUSH dimming, dimming depth <0.1%
Flicker free
Small size; high efficiency (typical value ≥92%）
All-round protections: over voltage protection, over load protection, short circuit protection
5-year warranty (please refer to the warranty condition.)
Applications
LED strip
Luminous character
Light box
Naming
024A: DC24V output; A: DALI DT8
YV: constant voltage series
150: rated power: 150W
G: isolated design; SD: DALI LED driver
LF - GSD 150 YV 024A

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
2
Electrical Characteristics
Model
LF-GSD150YV024A
Output
Output Voltage
24Vdc
Output Current
0-6.25A
Output Power
150W max. @220-240Vac
Flicker Index
IEC-Pst ≤1, CIE SVM ≤0.9, Modulation Depth ≤1%
Complies with flicker-free standard (IEEE Std 1789-2015)
Ripple Current
240mV max.
Voltage Tolerance
±2%
Temperature Drift
±5%
Start-up Time
<1S@230Vac
Input
Input Voltage
220-240Vac (voltage limit: 198-264Vac)
DC Input Voltage
282-340Vdc (voltage limit: 255-373Vdc)
Input Frequency
47Hz-63Hz
Input Current
1A max.
Power Factor
≥0.95@230Vac (full load)
THD
≤10%@230Vac
Efficiency
≥93%(230Vac full load)
Inrush Current
≤73A&230uS@230Vac
Load Quantity
Carried by the
Circuit Breaker
Circuit Breaker Model
B10
C10
B16
C16
Quantity (pcs)
5
6
9
10
Leakage Current
≤0.7mA
Standby Power
Consumption
≤1W@230Vac
Protection
Characteristics
Open Circuit
<33.6V
Over
Temperature
No output (auto-recovery)
Short Circuit
Hiccup mode (auto-recovery)
Environment
Descriptions
Operating
Temperature
-20℃- +50℃
Operating
Humidity
20-90%RH (no condensation)
Storage
Temperature/
Humidity
-40℃- 80℃(six months under class I environment);
10-90%RH (no condensation)
Atmospheric
Pressure
86kPa~106kPa

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
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Safety and
Electromagnetic
Compatibility
Certifications
TUV-ENEC, CE, CB, RCM, SAA, CCC
Withstanding
Voltage
I/P-O/P: 3.75kV 5mA 60S
Insulation
Resistance
I/P-O/P: >100MΩ@500Vdc
Safety Standards
ENEC: EN61347-1: 2015, EN 61347-2-13: 2014/A1: 2017,
EN 62384: 2016/A1: 2009
CE-LVD: EN 61347-2-13: 2014/A1: 2017, EN 61347-1: 2015,
EN 62493: 2015
CB: IEC 61347-1: 2015, IE61347-2-3: 2014,
IEC 61347-2-13: 2014/AMD1: 2016
RCM: AS 61347.2-13: 2018
SAA: AS 61347.2-13: 2018
CCC: GB19510.1-2009, GB19510.14-2009
EMI
CE-EMC/RCM: EN55015, EN61000-3-2, EN61000-3-3
CCC: GB/T17743, GB17625.1, GB17625.2
EMS
CE-EMC/RCM: EN61000-4-2, 3, 4, 5, 6, 11
CCC: GB/T17626.2, 3, 4, 5, 6, 11
Others
IP Rating
IP20
RoHS
RoHS 2.0 (EU) 2015/863
Warranty
Condition
5 yrs (Tc≤79℃)
DALI Standard
IEC 62386-101 102 207 209: DALI 2.0
Remarks
1. It is recommended that customer should install over voltage and under voltage protection
devices and surge protection devices in the power supply circuits of the light fixtures to
ensure safety before connecting to electricity.
2. The PC cover, casing, end caps and other parts of the LED driver inside the LED light
fixture must conform to UL94-V0 flammability standard or above.
3. As an accessory, the LED driver is not the only factor determining the EMC performance
of the LED light fixture. The structure and the wiring of the light fixture are also relevant.
Thus it’s strongly recommended the LED light fixture manufacturer should re-confirm the
EMC of the whole LED light fixture.
4. Unless otherwise stated, the parameters of PF, THD and efficiency are test results under
the conditions of ambient temperature of 25 ±5℃, humidity of 50%, input voltage of
230Vac and full load.

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
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Characteristic Curves
PF Curve
Efficiency Curve
Lifetime Curve

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
5
Dimming Operation Instructions
Definitions of Input & Output
Wiring Diagram of CCT Change in PUSH Dimming Mode
Remark: when using the PUSH dimmer for brightness change or CCT change, please connect AC-L and AC-N
FIRST, and then connect the PUSH dimmer to AC-L and CCT terminal.
Operation Instructions of CCT Change in PUSH Dimming Mode
The PUSH operation won’t cause any variations if it’s less than 0.1 sec.
Minimum CCT of PUSH dimming: warm light; maximum one: cold light
When entering to the PUSH dimming mode for the first time, it’s default to be 50% warm light & 50% cold
light two-channel output.
For the first long press on the PUSH button, the brightness remains the same but the CCT turns to the cold
light.
For the press on the PUSH button again, the dimming is opposite to the last one.
INPUT
OUTPUT
AC-L
AC live wire input
LED+
Positive electrode output of
driver
AC-N
AC neutral wire input
WW-
Negative electrode output of
driver’s warm light
CCT
CCT change input
CW-
Negative electrode output of
driver’s cold light
DA/PUSH
DALI/PUSH dimming input
DA/PUSH
DALI/PUSH dimming input
Operation
Operation Time
Function
Instant Push
0.1-0.5 sec
LED Light on / off
Long Push
0.6-5 sec
Dim up / down
Reset Push
>9 sec
Reset to 50% warm light & 50% cold
light two-channel output
DIM: 0-100% brightness
CCT: 2500-6000K CCT change
PUSH: instant push for light on/off; long push for CCT change

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
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Wiring Diagram of Brightness Change in PUSH Dimming Mode
Remark: when using the PUSH dimmer for brightness change or CCT change, please connect AC-L and AC-N
FIRST, and then connect the PUSH dimmer to AC-L and CCT terminal.
Operation Instructions of Brightness Change in PUSH Dimming Mode
The PUSH operation won’t cause any variations if it’s less than 0.1 sec.
Minimum dimming depth of PUSH dimming: 1% (Iout)
When entering to the PUSH dimming mode for the first time, it’s default to be 100% brightness output.
For the first long press on the PUSH button, the brightness dims down.
For the press on the PUSH button again, the dimming is opposite to the last one.
DALI Dimming Operations
Factory default setting: 100% brightness; logarithmic dimming curve
Connect the DALI signal to the DA/PUSH terminal, no positive or negative designation.
DALI protocol includes 16 groups and 64 IP addresses.
Minimum dimming depth of DALI dimming: 0.1% (Iout).
Wiring Diagram of DALI Dimming Operation
Operation
Operation Time
Function
Instant Push
0.1-0.5 sec
LED Light on / off
Long Push
0.6-5 sec
Dim up / down
Reset Push
>9 sec
Reset to 50% brightness
DIM: 0-100% brightness
CCT: 2500-6000K CCT change
PUSH: instant push for light on/off; long push for CCT change
DIM: 0-100% brightness
CCT: 2500-6000K CCT change
PUSH: instant push for light on/off; long push for CCT change

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
7
DALI Logarithmic Dimming Curve
Instructions of Switching Dimming Modes
For the first time being powered on, it’s default to be the DALI dimming mode at 100% brightness output
Switching between the DALI dimming and the PUSH dimming modes:
Switch to the PUSH dimming mode: long press the PUSH button for over 0.6 sec and then it’s switched to
the PUSH dimming mode. The current output status is the same as the previous one.
Switch to the DALI dimming mode: when receiving any DALI instructions, the driver will switch to the DALI
dimming mode. If it’s a non-dimming instruction, the output status remains the same. If it’s a dimming
instruction, the dimming instruction will be executed.
Label

LF-GSD150YV024A
DALI-2 0.1% Dimming Depth Flicker-free LED Driver
www.lifud.com | Technical support: China (HQ): [phone]
8
Structure & Dimensions (unit: mm)
Packaging Specifications
Model
LF-GSD150YV024A
Packaging Box Size
385*285*210 mm (L*W*H)
Quantities
6 pcs/layer; 5 layers/ctn; 30 pcs/ctn
Weights
0.36 kg/pc; 11.8 kg/ctn
Transportation & Storage
Transportation
Suitable transportation means: vehicles, boats and aircraft.
During transportation, there should be awnings for rain protection and sun protection. Civilized loading and
unloading are required. There should be no severe vibration or impact.
Storage
Storage in accordance with the provisions of the Class I environment. For products which have been
stored for more than six months, they mustn’t be used until they pass the re-inspection.
Attention
Please use this product according to its specifications otherwise there may be malfunction.
Use light fixtures that have not been certified or are not compatible with the LED drivers may cause fire or other
hazards.
Man-made damage, any use beyond the specification and non-original-factory modification are not covered by
warranty.
Remark: The final interpretation right of the contents of this data sheet belongs to Lifud Technology Co., Ltd.