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    Surge Suppressor Units

    過載保護器(又稱「電湧保護器」、「突波保護裝置」、「高壓斷路器」)是一種保護裝置,目的是確保電子設備不會因為突然的電流過載(突波)而受損。這種電流過載的情況可能是由雷擊或電氣故障而引起的。過載保護器通常會內置在其他電器中(例如拖板),但亦有作為獨立發售的過載保護器可供選擇。 

    過載保護器是如何運作的? 

    過載保護器的原理是透過阻擋過剩的電壓,並將其引導至地面,從以保護電子設備。當電壓超過預設閾值時,過載保護器就會被觸發並啟動。它們通常作為電源分配單元的一部分使用,有時亦會配備警示燈來預示故障。 

    過載保護器的類型 

    過載保護器的類型可以根據安裝方式、最大浪湧電流、以及所適用的電氣設備而有所分別。例如: 

    • 同軸電纜專用的過載保護器(用於同軸電纜
    • 6類網線專用的過載保護器(用於6類網線)

    如何選購過載保護器? 

    有些過載保護器具有額外的功能,例如過壓保護、短路保護和接地故障指示,可提供額外的安全保護,而且應選擇來自信譽良好品牌的過載保護器。選購過載保護器時可以留意以下幾點: 

    • 額定電流:過載保護器的額定電流應大於要保護的電器的額定功率。例如,如果要保護功率為1000瓦的電器,則應選擇額定電流為16安培的過載保護器。
    • 插座數量:過載保護器通常有多個插座,以滿足多個電器的使用需求。在選擇過載保護器時,應根據實際使用情況選擇合適的插座數量。
    • 附加功能:有些過載保護器具有附加功能,例如過載指示、漏電保護、電湧保護等。在選擇過載保護器時,可以根據自己的需求選擇具有合適附加功能的產品。

    選購各款精選過載保護器 

    RS 歐時提供一系列不同規格和型號的過載保護器,品牌包括BournsPhoenix ContactRS Pro等任君挑選,可滿足不同的應用場景需求。 

    即日訂購,最快次日發貨 ,網上落單滿額即享免運費! 

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    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    Due to your selection of other attributes some options are not available - amend or clear filters to allow selection of these options.
    8 産品
    單價
    Brand
    Suppressor Type
    Maximum Voltage Rating
    Mounting Type
    Maximum Surge Current
    Series
    Length
    Depth
    Height
    Dimensions
    Lead Pitch
    Minimum Operating Temperature
    Maximum Operating Temperature
    Model
    Better World Claim
    Better World Product
    Better World Verification
    產品詳述
    單價
    Brand
    Suppressor Type
    Maximum Voltage Rating
    Mounting Type
    Maximum Surge Current
    Series
    Length
    Depth
    Height
    Dimensions
    Lead Pitch
    Minimum Operating Temperature
    Maximum Operating Temperature
    Model
    Better World Claim
    Better World Product
    Better World Verification
    HK$756.20
    Sollatek
    Over Voltage Protector, Under Voltage Protector
    230 V ac
    -
    6.5kA
    AVS30
    134mm
    54mm
    230mm
    134 x 54 x 230mm
    -
    -
    -
    -
    -
    -
    -
    HK$714.10
    Sollatek
    -
    230 V
    Wall Mount
    6.5kA
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$536.72
    Sollatek
    Multifunction Controller
    185 V, 260 V
    DIN Rail
    4.5kA
    SMC1
    59mm
    37mm
    93mm
    59 x 37 x 93mm
    -
    -
    -
    -
    -
    -
    -
    HK$618.90
    Sollatek
    Over Voltage Protector, Under Voltage Protector
    230 V ac
    Plug In
    6.5kA
    AVS13
    134mm
    54mm
    230mm
    134 x 54 x 230mm
    -
    -
    -
    -
    -
    -
    -
    HK$2,380.60
    Sollatek
    Over Voltage Protector, Under Voltage Protector
    230 V
    Wall Mount
    6.5kA
    AVS3P-0
    185mm
    132mm
    53mm
    185 x 132 x 53mm
    -
    -
    -
    -
    -
    -
    -
    HK$244.40
    Sollatek
    Protective Plug
    250 V
    Plug In
    13.5kA
    NotebookGuard
    116mm
    32mm
    29mm
    116 x 32 x 29mm
    -
    -
    -
    -
    -
    -
    -
    个 (以毎盒:30)
    HK$454.799
    Sollatek
    Multifunction Controller
    185 V, 260 V
    DIN Rail
    4.5kA
    SMC1
    59mm
    37mm
    93mm
    59 x 37 x 93mm
    -
    -
    -
    -
    -
    -
    -
    HK$548.10
    Sollatek
    Over Voltage Protector
    230 V
    Plug In
    6.5kA
    Hivoltguard
    145mm
    60mm
    85mm
    145 x 60 x 85mm
    -
    -
    -
    -
    -
    -
    -
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