PLN-30-27 Mean Well, PLN-30-27 Datasheet - Page 3

• Manufacturer Part Number: PLN-30-27
• Description: Linear & Switching Power Supplies 27V 1.12A 30.24W Active PFC Function
• Manufacturer: Mean Well

Specifications of PLN-30-27

• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 30 W
• Input Voltage: 90 VAC to 264 VAC, 127 VDC to 370 VDC
• Number Of Outputs: 1
• Output Voltage (channel 1): 27 V
• Output Current (channel 1): 1.12 A
• Mounting Style: Chassis
• Output Type: DC
• 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-30 series possess superior working efficiency that up to 85.5% 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.)
90
88
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
54
52
100
50
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
5 0 %
Typical LED power supply I-V curve
30W Single Output LED Power Supply
(A)
Voltage area
Constant
6 0 %
50
Constant Current Mode
7 0 %
100
Protection
LOAD
Hiccup
Current area
LOAD
(C)
Constant
(B)
8 0 %
Io (%)
9 0 %
1 0 0 %
2 3 0 V
1 1 0 V
230V
110V
P L N - 3 0
File Name:PLN-30-SPEC 2011-03-09
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