HLG-150-12 Mean Well, HLG-150-12 Datasheet - Page 5

• Manufacturer Part Number: HLG-150-12
• Description: Linear & Switching Power Supplies 150W 12V 12.5A 90-264VAC IP67 Rated
• Manufacturer: Mean Well

Specifications of HLG-150-12

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 150 W
• Input Voltage: 90 VAC to 264 VAC, 127 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 12.5 A
• Mounting Style: Chassis
• Dimensions: 228 mm L x 68 mm W x 38.8 mm H
• Open Frame/enclosed: Enclosed
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DIMMING OPERATION(for B-type only)
Using the built-in dimming function on B-type model can't turn the lighting fixture totally dark. Please refer to the connection method below to
achieve 0% brightness of the lighting fixture connecting to the LED power supply unit.
Using a switch and relay can turn ON/OFF the lighting fixture.
1.Output constant current level can be adjusted through output cable by connecting a resistor or 1~10Vdc or 10V PWM signal between DIM+ and DIM-.
2.The LED lighting fixture can be turned ON/OFF by the switch.
Direct driving :
Under direct driving, the power supply will work in "constant current mode (CC)" and output voltage of the power supply will be clamped by sum of
forward voltage (V ) of the LED strip.
The total forward voltage of series connecting LEDs is suggested for 60%~95% of power supply rated output voltage due to concern of the best PF
value and efficiency.
With LED driver
Using additional driver, the power supply will work in "constant voltage mode (CV)" and output voltage of the power supply will be kept in rated value.
In this drive mode, several design issues need to be considered:
1.Output voltage of PSU must be higher than total forward voltage of series connecting LEDs by 3V minimum.
2.Input capacitor (Cin) of LED driver circuit should use 47uF ~ 100uF(typ.) of rating depends on the operating frequency of the LED driver.
3.Do not use B type with LED driver.
Dimming connection diagram for turning the lighting fixture ON/OFF :
source
source
The higher the operating frequency is used, the smaller value of Cin should be chosen, and vice versa.
N FG
AC
AC
Green/
Yellow
Brown
Blue
L
150W Single Output Switching Power Supply
F
I/P
I/P
AC/L
AC/N
Relay
HLG-150
HLG-150
HLG-150
B Type
O/P
O/P
DIM+
DIM-
V(-)
V(+)
Cin
Switch
R
IC Circuit
Blue
White
Black
Red
L
Adjuster
Cout
LED Lighting
V
F
0~100K Ohms resistance
1~10V DC Voltage
10V PWM Signal
H L G - 1 5 0
File Name:HLG-150-SPEC 2011-01-31
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