Get A Quote

FQA

  • What is “Inrush Current”? What will we notice?

    Posted by

    admin

    –

    At input side, there will be (1/2 ~1 cycle, ex. 1/120 ~ 1/60 seconds for 60 Hz AC source) large pulse current (20~100A based on the design of S.P.S.) at the moment of power on and then back to normal […]

    Read more

  • What is PFC?

    Posted by

    admin

    –

    Power Factor Correction or PFC is to improve the ratio of apparent power to real power. The power factor is around 0.4~0.6 in non-PFC models. In models with PFC circuit, the power factor can reach abo […]

    Read more

Recent Posts

Tag Cloud

-V 2-in-1 3 in 1 dimming 3-phase 3-wire 3-phase 4-wire 3+N 3+N system solution 3+N system solutions AC and DC accuracy adjustment batteries Battery Charger CAN bus can not turn on the power supply CASAMBI CE charging curve check choose power supply CMU2 COM connected in parallel connecting constant power contact Contact Us control cooling fans DALI DALI-1 DALI2 dimming discontinued DMTBF EMC ENEC fail signals full load continuously GND high altitude industrial adaptor Ingress Protection Inrush Current intelligent products inverte IOT IOT wireless IOT wireless lighting control solutions? IP67 IP68 is defected knx LDD LDH LED CC LED flickers LED power LPS LVLE magnetic component MCB minimum load minimum load requirement MOOP MOP MOPP MTBF Noise noise of fan Notes on choosing overcurrent overload pbc pfc power supply startup failure product discontinued product information questions recycling Remote Sensing report Ripple RMA RoHs S.P.S safety standards Scope Use select adaptors serial connection Single Stage solution solutions specification support surge test switching time TN-1500 Two Stage Type HL voltage is found on the outer case warranty years WEEE wireless lighting control Withstand Voltage