PLP-45-24 Mean Well, PLP-45-24 Datasheet - Page 3

• Manufacturer Part Number: PLP-45-24
• Description: Linear & Switching Power Supplies 45.6W 24V 1.9A LED Power Supply
• Manufacturer: Mean Well

Specifications of PLP-45-24

• Product: Linear
• Commercial/medical: Commercial
• Output Power Rating: 45.6 W
• Input Voltage: 90 VAC to 264 VAC
• Number Of Outputs: 1
• Output Voltage (channel 1): 24 V
• Output Current (channel 1): 1.9 A
• Mounting Style: Chassis
• Dimensions: 101.6 mm L x 50.8 mm W x 28 mm H
• Open Frame/enclosed: Open Frame
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power factor will be higher than 0.9 when output loading is 75% or higher.
PLP-45 series possess superior working efficiency that up to 89% can be reached in field applications.
There are two major kinds of LED drive method "direct drive" and "with LED driver".
A typical LED power supply may either work in "constant voltage mode (CV) or constant current mode (CC)" to drive the LEDs.
Mean Well's LED power supply with CV+ CC characteristic can be operated at both CV mode [with LED driver, at area (A)] and CC mode [direct drive, at area (B)].
Power Factor Characteristic
EFFICIENCY vs LOAD (48V Model)
DRIVING METHODS OF LED MODULE
1 . 0 0
0 . 9 8
0 . 9 6
0 . 9 4
0 . 9 2
0 . 9 0
0 . 8 8
0 . 8 6
0 . 8 4
0 . 8 2
0 . 8 0
0 . 7 8
(max.)
94
92
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
100
50
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
5 0 %
Typical LED power supply I-V curve
45W Single Output LED Power Supply
(A)
Voltage area
6 0 %
Constant
50
Constant Current Mode
7 0 %
100
LOAD
Protection
LOAD
Hiccup
Current area
(C)
Constant
(B)
8 0 %
Io (%)
9 0 %
1 0 0 %
230V
110V
2 3 0 V
1 1 0 V
P L P - 4 5
File Name:PLP-45-SPEC 2011-04-18
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