LBU(E)8D系列 8瓦 3KVac隔離電壓 PFC LED燈泡驅動器

功能&特點

• 通用交流輸入。

• 效率高達84％。

• 短路/過流/過壓保護。

• 符合EMI EN55022和EMS EN55024標準。

• 功率因數校正。

• 產品保固3年。

• 符合ROHS認證。

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

Part Number	Output Wattage	Constant Current Region	Dimmable Current	Constant Current	Efficiency %(TYP)
	(W)	(V)	(mA)	(mA)	LBU8D	LBE8D
LBU(E)8D-120-300	3.6	6.0-12.0	0-300	300±5%	80	82
LBU(E)8D-180-300	5.4	9.0-18.0	0-300	300±5%	81	82
LBU(E)8D-260-300	7.8	18.0-26.0	0-300	300±5%	82	84
LBU(E)8D-120-350	4.2	6.0-12.0	0-350	350±5%	80	84
LBU(E)8D-180-350	6.3	9.0-18.0	0-350	350±5%	81	84
LBU(E)8D-095-500	4.8	5.0-9.5	0-500	500±5%	80	82
LBU(E)8D-120-500	6.0	6.0-12.0	0-500	500±5%	81	82
LBU(E)8D-045-700	3.2	3.0-4.5	0-700	700±5%	80	82
LBU(E)8D-090-700	6.3	4.5-9.0	0-700	700±5%	81	82

Note:
U: Input 110Vac. E: Input 230Vac. For example: LBU8D-120-300, LBE8D-120-300
Resonant control to achieve high efficiency, 84% without dimmer

Input Specifications

Parameters	Conditions		Min	Typ	Max	Units
Input voltage (LBU8D)	Io nom		90	110	130	Vac
Input voltage (LBE8D)	Io nom		200	230	264	Vac
Line Frequency	Vi nom,Ionom		47	50/60	63	Hz
Inrush Current	Io nom	Vi:110VAC			10	A
		Vi:230VAC			20	A
Power Factor	PF>0.90 / 110Vac,230Vac at full load (Without Dimmer)

Output Specifications

Parameters	Conditions	Min	Typ	Max	Units
Isolation Voltage	Input / Output	3KVac/ 5mA/5Secs
Operating Temperature	Operating at Vi nom, Io nom	-20		+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      LBU-E-8D-Series.pdf

Certification