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    EMI Line Filter, 100A, 3 phase

    10A 3-phase single-stage EMI line filter, rated voltage 440V AC, compact size, easy to install with screw terminals, good performance in noise filter and reasonable price.
    SKU: ATO-EMI-81G5100
    Free Shipping Worldwide
    Delivery date: 6-12 days

    100A EMI filter with excellent attenuation performance is widely used in the industrial automation equipment, such as 3 phase motor drives, printing equipment, packaging equipment, textile equipment, industrial air conditioners etc.

    100A 3-Phase Filter Specification

    Model ATO-YX81G5-100A
    Filter Type Three Phase
    Configuration Single Stage
    Rated Current @ 40℃ 100A
    Rated Voltage 250/440V AC
    Operating Frequency 50/60Hz
    Leakage Current ≤10mA @ 250V AC 50Hz
    Filter Range 150KHz-30MHz
    Hipot Rating (one minute) Line to Line 1450V DC
    Line to Ground 2250V DC
    Climatic Category 25/085/21
    Working Tempearte -25°C~+85°C
    Output Termainal Screw
    Dimension See below

    EMI Filter Dimensions

    100A 3-phase emi power line filter dimension

    Electrical Schematic

    Three phase emi filter electrical schematic

    Insertion Loss Table (in 50Ω system acccording to IEC/CISPR No.17)

    EMI power line filter insertion loss table

    Tips: Difference between reactors and filters
    A filter is a network with selection for frequency. It can allow AC electricity at certain frequency band to pass through smoothly, and have much attenuation for AC electricity at other frequency band.
    Reactor used in power grid is an air core coil with non-magnetic material. It has three assembling type according to requirement, that is vertical, horizontal and delta shape. When short circuit happens in power system, it will generate big value short current. Without restraining, it will be difficult to keep electrical equipment dynamic stable and heat stable. Therefore, in order to satisfy breaking capacity requirement of some circuit breaker, usually connect reactor in series at outgoing circuit breaker position, to increase short-circuit impedance and restrain short-circuit current.
    As a result of using reactor, when short circuit occurs, reactor voltage drop is large and it plays a role of maintaining bus line voltage level to make the voltage in small fluctuation, which guarantees electrical equipment work stably in non-fault line. In all, passive filter is composed of reactor, capacitor, sometimes resistor required. That is, reactor is only an element of filter. Of course for low pass filter (wave resistance) or high pass filter (trapping wave), they could be composed of single reactor. Reactor can be used in filter, also for resonant loop, output reactive current, limit current etc.

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