HLG-240-54A Mean Well, HLG-240-54A Datasheet - Page 4

• Manufacturer Part Number: HLG-240-54A
• Description: Linear & Switching Power Supplies 240.3W 54V 4.45A 90-264VAC IP65 rated
• Manufacturer: Mean Well

Specifications of HLG-240-54A

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 240 W
• Input Voltage: 90 VAC to 264 VAC, 127 VDC to 373 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 54 V
• Output Current (channel 1): 4.45 A
• Mounting Style: Panel
• Dimensions: 244.2 mm L x 68 mm W x 38.8 mm H
• Open Frame/enclosed: Enclosed
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power factor will be higher than 0.9 when output loading is 65% or higher.
HLG-240 series possess superior working efficiency that up to 94% can be reached in field applications.
Block Diagram
Derating Curve
Power Factor Characteristic
EFFICIENCY vs LOAD (48V Model)
FG
I/P
1 .0 2
0 .9 8
0 .9 6
0 .9 4
0 .9 2
0 .8 8
0 .8 6
0 .8 4
0 .8 2
0 .9
0 .8
96
94
92
90
88
86
84
82
80
78
76
100
80
60
40
20
1
-40
0%
3 0 %
RECTIFIERS
EMI FILTER
10%
-25
4 0 %
240W Single Output Switching Power Supply
&
AMBIENT TEMPERATURE ( )
20%
-10
Constant Current Mode
5 0 %
30%
0
40%
15
6 0 %
CONTROL
CIRCUIT
LOAD
PFC
LOAD
PFC
50%
30
7 0 %
60%
100VAC
50
8 0 %
70%
60
O.L.P.
230VAC
80%
9 0 %
70
90% 100%
(HORIZONTAL)
SWITCHING
1 0 0 %
POWER
PWM & PFC
CONTROL
Static Characteristics
100
90
80
70
60
50
40
90
100
230V
110V
230V
110V
RECTIFIERS
125
FILTER
&
135
INPUT VOLTAGE (V) 60Hz
145
H L G - 2 4 0
155 165
O.V.P.
DETECTION
CIRCUIT
175
O.L.P.
180
File Name:HLG-240-SPEC 2011-01-31
200
Fosc : 100KHz
fosc : 100KHz
230
264
(B Type)
s e r i e s
+V
-V
ADJ1
ADJ2