65

67

69

71

73

75

77

79

81

83

85

87

89

91

93

95

97

10%

20%

30%

40%

50%

60%

70%

80%

90% 100%

230VAC

110VAC

EFFICIENCY vsLOAD(48VModel)

HLG-100Hseriespossesssuperiorworkingefficiencythatupto93%canbereachedinfieldapplications.

LOAD

TherearetwomajorkindsofLEDdrivemethod"directdrive"and"withLEDdriver".

A typicalLEDpowersupplymayeitherworkin"constantvoltagemode(CV)orconstantcurrentmode(CC)"todrivetheLEDs.

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).

DRIVINGMETHODSOFLEDMODULE

TypicalLEDpowersupplyI-Vcurve

100

50

50

100

Io (%)

Constant

Voltage area

Constant

Current area

(A)

(B)

0.84

0.86

0.88

0.9

0.92

0.94

0.96

0.98

1

1.02

60%

70%

80%

90%

100%

230VAC

110VAC

PowerFactorCharacteristic

Powerfactorwillbehigherthan0.9whenoutputloadingis60%orhigher.

LOAD

ConstantCurrentMode

100WSingleOutputSwitchingPowerSupply

FileName:HLG-100H-SPEC 2011-01-31