MEAN WELL HLG-320H-24A [3/10] Hlg 320

MEAN WELL HLG-320H-48A [3/10] Hlg 320
BLOCK DIAGRAM
DIM+
(B Type)
DIM-
Fosc : 65KHz
DETECTION
PWM & PFC
CIRCUIT
O.L.P.
EMI FILTER
RECTIFIERS
POWER
SWITCHING
FILTER
&
RECTIFIERS
+V
-V
I/P
FG
CONTROL
O.V.P.
&
O.L.P.
PFC
CIRCUIT
PFC
CONTROL
File Name:HLG-320H-SPEC 2019-05-28
DRIVING METHODS OF LED MODULE
320W Constant Voltage + Constant Current LED Driver
HLG-320H 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.
Vo(%)
100
50
(min.)
50 100
Io (%)
Constant
Current area
Hiccup
Protection
Constant
Voltage area
(A)
(B)
(C)
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.
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