PLN-45-15 Mean Well, PLN-45-15 Datasheet - Page 3

• Manufacturer Part Number: PLN-45-15
• Description: Linear & Switching Power Supplies 45W 15V 3A LED PS W/PFC
• Manufacturer: Mean Well

Specifications of PLN-45-15

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 45 W
• Input Voltage: 90 VAC to 264 VAC, 127 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 15 V
• Output Current (channel 1): 3 A
• Mounting Style: Chassis
• Dimensions: 181 mm L x 61.5 mm W x 35 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 75% or higher.
PLN-45 series possess superior working efficiency that up to 87.5% 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
56
54
52
50
48
100
50
5 0 %
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Typical LED power supply I-V curve
45W Single Output LED Power Supply
(A)
6 0 %
Voltage area
Constant Current Mode
Constant
50
7 0 %
LOAD
LOAD
100
8 0 %
Protection
Hiccup
Current area
(C)
Constant
(B)
9 0 %
Io (%)
1 0 0 %
2 3 0 V
1 1 0 V
230V
110V
P L N - 4 5
File Name:PLN-45-SPEC 2010-11-12
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