led power supply

タイトルまたは説明

led power supply Features * Universal AC /Full rang; * Protections;Short circuit/Over load/Over voltage/Over temp; * Built-in active PFC function, PF>0.*6; * IP*7/IP*5 design for indoor or outdoor installations; * OCP point adjustable through output cable or internal potential meter; * Cooling by free air convection; * Suitable for all kinds of LED lighting, street lighting, and moving sign applications; * Built-in constant current limiting circuit; * Meet 4KV surge immunity level (IEC*******5); * 3 Years warranty; Technical data Input Voltage Range:*****5VAC Power Factor:typical 0.*6 THD:<*0% Power Efficiency:*0%**3% Output Voltage:*****2VDC Output Current:0.*0A*7.7A Environmental specification/EMC Operation temp:*****0℃(refer to output derating curve) Storage temp:*****5℃ Humidity:****0%RH MTBF calculation:Up to *0, **0 Hours Lifetime Safety approval:Meet UL***0(UL****0), EN****7, CCC EMC standards:CISPR*5; FCC *7CFR-Part*5B Products Model No. Output Tol. R&N Eff. UEL***-S**1C***-A1 *8~*1V, 7.7A ?5% **0mV *0% UEL***-S**4C***-A1 *0~*4V, 7.0A ?5% **0mV *0% UEL***-S**8C***-A1 *2~*8V, 6.*0A ?5% **0mV *1% UEL***-S**3C***-A1 *5~*3V, 5.*0A ?5% **0mV *2% UEL***-S**9C***-A1 *8 ~*9V, 4.*0A ?5% **0mV *2% UEL***-S**7C***-A1 *3~*7V, 4.*0A ?5% **0mV *3% UEL***-S**8C***-A1 *0~*8V, 3.*0A ?5% **0mV *3% UEL***-S**6C***-A1 *4~*6V, 3.*5A ?5% **0mV *3% UEL***-S**6C***-A1 *0~*6V, 2.*0A ?5% **0mV *3% UEL***-S**8C***-A1 *7~*8V, 2.*5A ?5% **0mV *3% UEL***-S**4C***-A1 *6~**4V, 2.*0A ?5% **0mV *3% UEL***-S**7C***-A1 *0~**7V, 1.*5A ?5% **0mV *3% UEL***-S**1C***-A1 *9~**1V, 1.*0A ?5% **0mV *3% UEL***-S**8C***-A1 **2~**8V, 1.*5A ?5% **0mV *3% UEL***-S**2C***-A1 **8~**2V, 0.*0A ?5% **0mV *3% Mechanical specification Appearance:Aluminum shell Waterproof:IP*7 **5mm(L)x*2mm(W)x*0mm(H)x***0g(W)