0.82

0.84

0.86

0.88

0.9

0.92

0.94

0.96

0.98

1

50%

60%

70%

80%

90%

100%

347VAC

277VAC

230VAC

0%

5%

10%

15%

20%

25%

50%

60%

70%

80%

90%

100%

347VAC

277VAC

230VAC

File Name:LPFH-60D-SPEC 2016-12-23

LOAD

OUTPUT LOAD vs TEMPERATURE

STATIC CHARACTERISTIC

TOTAL HARMONIC DISTORTION (THD)

AMBIENT TEMPERATURE,Ta (

)

℃

INPUT VOLTAGE (V) 60Hz

(HORIZONTAL)

POWER FACTOR (PF) CHARACTERISTIC

Tcase (

)

℃

(HORIZONTAL)

※De-rating is needed under low input voltage.

EFFICIENCY vs LOAD

LPFH-60D series possess superior working efficiency that up to 90% can

be reached in field applications.

-40

-25

0

2045556575

90

20

40

60

80

100

※ 54V Model, Tcase at 80℃

※ 54V Model, Tcase at 80℃

LOAD

LOAD

※ Tcase at 80℃

20

40

60

80

100

-30

0

15

30

040

50

-40

60

70

200

220

240

260

280

300

320

360

380

400

100

90

80

70

60

50

40

340

60W Constant Current LED Driver

12V

others

70

60

65

70

75

80

85

90

95

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

347VAC

277VAC

230VAC