LHA20(A)系列 10~25瓦 3KVac隔離電壓 PFC LED驅動器

功能&特點

• 通用輸入電壓90~305VAC。

• 效率達88% TYP。

• 短路/過電流/過電壓保護。

• 功率因數校正。

• IP64 / IP67設計用於室內和室外安裝。

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Specifications Typical At TA = 25°C, Nominal Input Voltage And Rated Output Current Unless Otherwise Specified

Part Number	Constant Current Region	Output Current	Output Power	Efficiency
	(V)	(mA)	(W)Max	%(TYP)
LHA20(A)-360-300	24.0-36.0	300	10.8	88
LHA20(A)-360-350	24.0-36.0	350	12.6	88
LHA20(A)-360-400	24.0-36.0	400	14.4	87
LHA20(A)-360-500	24.0-36.0	500	18.0	86
LHA20(A)-360-700	24.0-36.0	700	25.2	85
LHA20(A)-480-300	36.0-48.0	300	14.4	88
LHA20(A)-480-350	36.0-48.0	350	16.8	88
LHA20(A)-480-400	36.0-48.0	400	19.2	87
LHA20(A)-480-500	36.0-48.0	500	24.0	86

Note:(A) is IP67 Rated, For example: LHA20A-360-300 IP67 Rated, LHA20-360-300 IP64 Rated.

Input Specifications

Parameters	Conditions		Min	Typ	Max	Units
Rated input voltage	Vo,Io nom			100~277		Vac
Voltage Range	Vo,Io nom		90		305	Vac
Line Frequency	Vi nom,Ionom		47	50/60	63	Hz
Inrush Current	Io nom	Vi:115VAC			20	A
		Vi:230VAC			40	A
Power Factor	PF> 0.85 / 115Vac,230Vac at full load

Output Specifications

Parameters	Conditions	Min	Typ	Max	Units
Isolation Voltage	Input / Output	3KVac/ 5mA/5Secs
Current Accuracy	Vi=100-277Vac		±3	±5	%
Operating Temperature	Operating at Vi nom, Io nom	-40		+50	℃
Protection	Over Current	>108% rated output power(Constant current limiting)
		Protection type: Recovers automatically after fault condition is removed
	Over Voltage	120%-150% rated output Voltage
		Protection type: Recovers automatically after fault condition is removed
	Short circuit	Recovers automatically after fault condition is removed

Dimension

 Files Download       LHA20-A-Series.pdf

Certification