MEAN WELL HLG-120H-24B [3/10] Hlg 120

MEAN WELL HLG-120H-24B [3/10] Hlg 120
BLOCK DIAGRAM
Fosc : 100KHz
DIM+
(B Type)
DIM-
DETECTION
PWM
CIRCUIT
EMI FILTER
RECTIFIERS
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
-V
I/P
FG
CONTROL
O.V.P.
&
O.L.P.
PFC
CIRCUIT
PFC
CONTROL
O.L.P.
O.T.P.
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.
Vo(%)
100
50 100
Io (%)
Constant
Voltage area
Constant
Current region
(A)
(B)
File Name:HLG-120H-SPEC 2018-09-30
DRIVING METHODS OF LED MODULE
120W Constant Voltage + Constant Current LED Driver
HLG-120H series
Typical output current normalized by rated current (%)
This series is able to work in either Constant Current mode (a direct drive way) or
Constant Voltage mode (usually through additional DC/DC driver) to drive the LEDs.
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