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    EMI Power Line Filter 10A, 3 phase

    5 out of 5 based on 2 reviews | Write a review
    EMI power line filter, 3-phase 3-wire, single stage, rated current 10A, operating frequency 50/60Hz and voltage rating to 250V/440V AC, connected with threaded stud, excellenct attenuation performance and favorable price.
    SKU: ATO-EMI-1010
    30-day Returns
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    Delivery date: 6-12 days

    10A EMI power line filter is easily mounted with screw, effective noise suppression, and provides effective shield for the power supplies like 3-phase motor drive, UPS, packaging equipment, textile equipment, industrial air conditioners, and other 3-phase 3-wire automatic equipment.


    Model ATO-MT710-10
    Filter Type EMI
    Configuration Single Stage
    Rated Current @ 40℃ 10A
    Rated Voltage 250/440V AC
    Operating Frequency 50/60Hz
    Phase Three Phase Three Wire
    Leakage Current ≤5mA @ 250V AC 50Hz 20℃
    Filter Range 150KHz-30MHz
    Hipot Rating (one minute) Line to Line 1450V DC
    Line to Ground 2250V DC
    Climatic Category 25/085/21
    Working Temperature -25°C~+85°C
    Output Termainal Threaded stud M4
    Weight 510g
    Dimension See below

    Dimensions (Unit: mm)

    10A 3-phase EMI Line Filter Dimension

    Electrical Schematic

    Three phase emi filter electrical schematic

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

    6A 10A 20A 30A Power Line Filter Insertion Loss Table

    40A 50A 100A EMI Line Filter Insertion Loss Table

    Tips: How to use a filter to suppress EMI of switching power supply?

    A filter is an effective measure to restrain interference, especially conducting interference and radiation interference for switching power supply EMI signal. Conducting interference signal in any power line could be expressed by differential mode and common mode signal. Differential mode interference will transmit between 2 wires, belonging to symmetrical interference; common mode interference transmits between wire and grounding (housing), belonging to non-symmetrical interference. Under normal condition, differential mode interference has small range, low frequency, and the caused interference is small. Common mode interference has large range, high frequency, able to generate radiation through wire, and the caused interference is large. Therefore, if you want to weaken conducting interference and control the EMI signal under the limit level which is stipulated by related EMC standard, the best way is to install EMI filter in switching power supply input and output circuit. Working frequency of switching power is about 10kHz~100kHz. Most of EMC standards specified that the limit value of conducting interference level is from 10 kHz. Referring to high frequency band EMI signal generating by switch power supply, only choose the EMI filter with decoupling circuit or simple network structure, and then you can get satisfied effect.

    Existing reviews of EMI Power Line Filter 10A, 3 phase
    If can be used for 220V 60Hz?
    I didn't check the voltaje when I made the purchase, could you help me to know if can be used for 220V 60Hz?
    From: Beeyh | Date: 01/08/2023
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Yes, we confirm that it can be used for 3-phase 220V 60Hz and the maximum voltage reaches 400VAC. But please note: it can not connect the natural line N.
    Outstanding EMI Power Line Filter
    This EMI power line filter meets my need and it works perfect. Everything is great. I have used it for 5 weeks and now I would like to recommend you to have one since it is a good deal and the price is reasonable.
    From: Bill | Date: 21/03/2022
    Was this review helpful? Yes No (0/0)
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