LF-15A 0/1-10V Constant Current LED Driver
Product Information:
| Model No. | LF-15A |
|---|---|
| Features | Dimming interface: 0-10V, 1-10V, 10V PWM, Resistor, AC Push-Dim Universal AC input / Full range Flicker-free 1 channel constant current output, configurable current via DIP switch Built-in active PFC function: 0.95 Typ Synchronize on multiple number of LED drivers Over-heat / Over-load / Short circuit protection, recover automatically Full protective plastic case Suitable for indoor LED lighting application 5 Year, 50,000hr warranty |
| Applications | Suitable for downlight, spotlight and decorative applications. Office / Commercial / Domestic Lighting, Hotels, Classrooms, Warehouse, Health care, Retail and Display. Use for retrofits & new luminaire designs. |
| Mechanical Structures and Installations | AC N input AC L input N LED OUTPUT INPUT 100-240VAC LED L LED 0/1-10V AC Push input L1 + L L1 GND Push DIM Installation rack |
| Technical Parameters | Output Voltage: 10-45VDC Output Current: 150-700mA Max. Output Power: 15W Max. Max Output Voltage: 48VDC Dimming Range: 0-100, dimmer depth: 0.2% Power Factor: >0.98/115VAC, >0.93/230VAC THD: <10% Inrush Current: 100, auto recovers. Leakage Current: -20 ~ 50μA Working Temperature: -40°C ~ +60°C Storage Temperature: -40°C ~ +85°C |
Product Usage Instructions:
Wiring Diagram:

0/1-10V Connection:
The 0/1-10V input is operable via commercially available simple
rotary wall switches designed for 0/1-10V dimming equipment or from
dedicated system central dimming controllers.
Compliant with 0-10V, 1-10V, 10V PWM, RX(4 in 1). We recommend
the number of LED drivers connected to 0/1-10V dimmer does not
exceed 50 pieces. The maximum length of the wires from dimmer to
LED driver should be no more than 50 meters.
If the LED driver is used with Push-Dim interface prior to using
the 0/1-10V interface, the 0/1-10V signal should change over 10% to
return 0/1-10V control.
The products shall not be stacked, the distance should be 20cm,
so as not to affect the lifespan of the products due to poor heat
dissipation.
0/1-10V Constant Current LED Driver
Model No.: LF-15A
Features
Dimming interface: 0-10V, 1-10V, 10V PWM, Resistor, AC Push-Dim Universal AC input / Full range Flicker-free 1 channel constant current output, configurable current via DIP switch Built-in active PFC function: 0.95 Typ Synchronize on multiple number of LED drivers Over-heat / Over-load / Short circuit protection, recover automatically Full protective plastic case Suitable for indoor LED lighting application 5 Year, 50,000hr warranty
ON
123 4 Multiple Current
0/1-10V Dimming
Push-Dim
>0.95
Digital Dimming
Applications
Suitable for downlight, spotlight and decorative applications. Of ce / Commercial / Domestic Lighting, Hotels, Classrooms, Warehouse, Health care, Retail and Display. Use for retro t upgrades & new luminaire designs.
Mechanical Structures and Installations
AC N input
AC L input N
LED OUTPUT
INPUT 100-240VAC
LED
L
LED
0/1-10V
AC Push input
L1
+
L
L1
GND
Push DIM
Installation rack
1 234
DIP Switch for current selection LED output + LED output 0/1-10V input GND LED indicator
Synchronization
Over-heat Protection
Over Load Protection
Short Circuit Protection
Warranty 5 years
151 mm
41mm 30 mm
Technical Parameters
Output
Input Protection Environment Safety&EMC
Output Voltage Output Current Output Power Max Output Voltage Dimming Range PWM Frequency Current Accuracy Ripple&Noise Input Voltage Range Frequency Range Ef ciency Alternating Current Anti Surge Startup time
Power Factor
THD Inrush Current Leakage Current No Load Power Over Load Power Short Circuit Over Temperature Woking Temperature T-case Max Working Humidity Storage Temp/Humidity Temperature Coef cient Vibration Resistance IP Rating Security Speci cations Withstand Voltage Insulation Resistance EMC Emission EMC Immunity Certications
10-45VDC 150-700mA Max. 15W 48VDC 0100, dimmer depth:0.2%
8000Hz ±5 < 100mV 100240VAC 50/60Hz >80%/230VAC 0.15A/115VAC, 0.07A/230VAC L-N:1.5KV 1S/230VAC
>0.98/115VAC, >0.93/230VAC
<8% Cold start 13.7A at 230VAC
< 0.5mA/230VAC < 2W When O/P voltage exceed its range, O/P current declines, auto recovers when the load is reduced. Shutdownautomaticallyifshortcircuitoccurs, auto recovers. Intelligently adjust or turn off the output current if the PCB temp > 100, auto recovers. -2050
80 2090RH, non-condensing -4080, 1095RH ±0.03/ (0-50) 10-500Hz, 2G, 6min/cycle, X,Y,Z axes/2min IP20 IEC/EN61347-1, IEC/EN61347-2-13 I/P-O/P: 3750VAC I/P-O/P: 100M/500VDC/25/70RH EN61000-3-2 Class C, IEC61000-3-3
EN61000-4-2.3.4.5.6.8.11, EN61547 CE
LED Current Selection:
1234 Output Voltage Output Current Output Power
User Manual Ver 2.0.3
9-45V 150mA 1.35-6.75W
9-45V 200mA 1.8-9W
9-45V 250mA 2.25-11.25W
9-45V 300mA 2.7-13.5W
9-43V 350mA 3.15-15.05W
9-38V 400mA 3.6-15.2W
9-33V 450mA 4.05-14.85W
1
9-30V 500mA 4.5-15W
9-27V 550mA 4.95-14.85W
9-25V 600mA 5.4-15 W
9-23V 650mA 5.85-14.95 W
9-22V 700mA 6.3-15.4 W
Wiring Diagram
1. 0/1-10V Connection
SIGNAL INPUT 0/1-10V LED OUTPUT 1 234
INPUT 100-240VAC
AC Power 50/60Hz
N
L
L1
L
L1
Push DIM
LED LED
GND
+
0-10V 1-10V PWM(500Hz-3KHz,10V) RX(200K-500K)
The 0/1-10V input is operable via commercially available simple rotary wall switchs designed for 0/1-10V dimming equipment or from decicated system central dimming controllers.
Compliant with 0-10V, 1-10V, 10V PWM, RX(4 in 1). We recommend the number of LED drivers connected to 0/1-10V dimmer does not exceed 50 pieces, The maximum length of the wires from dimmer to LED
driver should be no more than 50 meters. If the LED driver be used with Push-Dim interface prior to using the 0/1-10V interface, the 0/1-10 V signal should change over 10% to return 0/1-10 V control. The products shall not be stacked, the distance should be 20cm, so as not to affect lifespan of the products due to poor heat dissipation.
SIGNAL INPUT 0/1-10V LED OUTPUT 1 234
2. AC Push-Dim connection
AC 100-240V
N L
N
L
L1
L
L1
Push DIM
INPUT 100-240VAC
LED LED
GND
+
PushSwitch
SIGNAL INPUT 0/1-10V LED OUTPUT 1 234
INPUT 100-240VAC
N
L
L1
L
L1
Push DIM
LED LED
GND
+
The provided AC Push-Dim interface allows for a simple dimming method using commercially available non-latching (momentary) wall switchs.
Short press: Turn on or off light.
Long press (1-6s): Press and hold to step-less dimming, With every other long press, the light level goes to the opposite direction.
Dimming memory: Light returns to the previous dimming level when switched off and on again, even at power failure.
Synchronization: If more than one LED driver are connected to the same push switch, do a long press for more than 10s, then the system is synchronized and all lights in the group dim up to 100%. This means there is no need for any additional synchrony wire in larger installations. We recommend the number of LED drivers connected to a push switch does not exceed 25 pieces, The maximum length of the wires from push to LED driver should be no more than 20 meters.
Dimming Curve
PWM duty(%) PWM duty(%)
Push dimming
100
Gamma=1.6
90 80 70 60 50 40 30 20 10
10 20 30 40 50 60 70 80 90 100
Brightness(%)
0/1-10V dimming
100
Gamma=1.6
90 80 70 60 50 40 30 20 10
1.0 2.0 3.0 4.0 5.0 6.0. 7.0 8.0 9.0 10.0
0/1-10V(V)
User Manual Ver 2.0.3
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