Free shipping for orders over 699 yuan and 10% off for orders over 1000 yuan. Two items of the same style will receive a 10% discount
Home Page
  • Register      Login

    Login

    Forget the password?

    Create an account

    ——— Quick access ———

    Google Line

    Reset your password

    We will send you an email to reset your password.

    cancel

    Register

    send out 60s

    cancel

    ——— Quick access ———

    Google Line
  • currency (USD)
    CNY IDR MYR PHP SGD THB TWD VND USD BRL JPY KRW MXN COP CLP EUR PLN AED INR RUB
  • English
    简体中文 繁體中文 English 日本語 한국어
Shopping Cart
    • Large size
    • t-shirt
    • cowboy
    • Short skirt
    • Cultivate oneself
    • Real shooting
    • socks
    • trousers
    • Suit set
    0
    Shopping Cart
    • Home Page
    • All Products
    • NEW DAILY
    • HOT SALE
    • Home Page
    • All Products
    • NEW DAILY
    • HOT SALE
    Register
    Login
    Home Page Product list Product details
    Reprehenderit qui in ea

    UPC1237 Speaker Cone Protector Kit Loose Parts Dual Omron Relays HQXRTEK

    Regular price Sale price $13.60
    SKU: AL-FWNO-7c8i5b77[B8]
    sales volume: 4
    classification: Electronic component market , Experimental equipment/testing equipment/development tools , Battery box/holder/battery accessories
    xr-802
    Free Size
    Buy now
    • Product description
    • After sales
    • deliver goods
    • payment
    • Customer evaluation
    • SPU: AL-FWNO-7c8i5b77[B8]
    • Custom processing: Yes

    因淘寶嚴查,不能進行改價 所有產品都是批發價進行調整 直接拍就可以

     

     

    此版本可以控制500W的功放,每個聲道使用1個繼電器控制。

     

     基本介紹:

           包括PCB一張,所有元件,需要您自己焊接無需調試。

    供電:12-20V!需要單獨一組電壓哦。標配進口OMRON繼電器。可選松下密閉繼電器請備註。

    因為板子上有7812穩壓。

     功能介紹:

           開機延時1S閉合,沒必要使用3S延時。直流監測保護,實時保護揚聲器。關機瞬間斷開揚聲器。

     設計特點:

    1  使用性能最好的UPC1237作核心器件,具備開機延時,直流保護,斷電防衝擊等功能
    2 使用OMRIN原裝大電流繼電器作為核心器件不怕觸點打火和氧化
    3 使用7812作穩壓,供電範圍寬,可達AC12V到AC24V的任意範圍
    4 線路簡單可靠.製作非常容易,免調試
    6原裝進口繼電器,純銀觸點。

    元器件簡介:

    電容全部使用儘快器件,保證工作穩定。接線柱使用最好的KEFA牌的工業級大電流接線柱。核心使用UPC1237做保護穩定可靠,輸入加入了7812穩壓更穩定,不容易給功放串入噪聲,壽命更長久。

     PCB尺寸:7cm×57mm

    高精度CNC雙面鍍錫電路板 體積小,裝機方便

     功能介紹:

    開機延時1S閉合,沒必要使用3S延時。直流監測保護,實時保護揚聲器。關機瞬間斷開揚聲器。

     

    配備7812穩壓比不配備7812穩壓的保護板穩定性更高

     設計特點:

     

    1  使用性能最好的UPC1237作核心器件,具備開機延時,直流保護,斷電防衝擊等功能
    2 使用OMRIN原裝大電流繼電器作為核心器件不怕觸點打火和氧化
    3 使用7812作穩壓,供電範圍寬,可達AC12V到AC24V的任意範圍
    4 線路簡單可靠.製作非常容易,免調試
    5 高精度CNC雙面鍍錫電路板 體積小,裝機方便

    After sales information

    Within 15 days from the date of receipt, customers can be provided with an unconditional return service. The application for return of goods requires the consent of the merchant in the store.

    Procurement and delivery

    Delivery time: For products in stock, they will be shipped within 3 working days (excluding holidays) after you place your order and make payment. You will receive our notification after shipment.

    payment

    Credit card payment (quick payment) is a new payment method jointly launched by third-party payment platforms and major banks. It is one of the safest and easiest payment methods. Users do not need to activate online banking in advance, they can complete quick payments by entering information such as card face and mobile phone dynamic password. Quick payment allows various bank card users to conveniently make online payments without the need for special online banking activation.
    No data available

    Other customers also buy it

      Electric tricycle battery box 48v20ah tricycle battery box anti-freeze and non-aging ABS material battery box
      Electric tricycle battery box 48v20ah tricycle battery box anti-freeze and non-aging ABS material battery box
      $ 8.50 $ 8.50
      •  
      3W 5V多晶硅板 太陽能電池板 充電板 DIY太陽能板+老虎夾子
      3W 5V多晶硅板 太陽能電池板 充電板 DIY太陽能板+老虎夾子
      $ 11.90 $ 11.90
      •  
      多晶硅6V圓形太陽能板 太陽能滴膠電池板 太陽能圓形燈板直徑90MM
      多晶硅6V圓形太陽能板 太陽能滴膠電池板 太陽能圓形燈板直徑90MM
      $ 5.50 $ 5.50
      •  
      1 x 18650 Lithium Polymer Battery 12V 4 Cells Capacity Display Indicator Board with 2 Series, 3 Series, and 4 Series Configurations
      1 x 18650 Lithium Polymer Battery 12V 4 Cells Capacity Display Indicator Board with 2 Series, 3 Series, and 4 Series Configurations
      $ 2.80 $ 2.80
      •  
      21V Electric Lawn Mower Electric Drill Dayi Lithium Battery Accessories Battery Box 5 Sections 10 Sections 15 Sections Protection Plate Shell
      21V Electric Lawn Mower Electric Drill Dayi Lithium Battery Accessories Battery Box 5 Sections 10 Sections 15 Sections Protection Plate Shell
      $ 2.90 $ 2.90
      •  
      18650 bracket battery bracket 21700 lithium battery bracket 26/32650 battery bracket splicable bracket
      18650 bracket battery bracket 21700 lithium battery bracket 26/32650 battery bracket splicable bracket
      $ 1.70 $ 1.70
      •  
      Pure nickel tape 5 meters per roll, 0.1-0.3MM thick, 10 meters per roll, 18650 nickel sheet, 21700 battery high purity connection piece
      Pure nickel tape 5 meters per roll, 0.1-0.3MM thick, 10 meters per roll, 18650 nickel sheet, 21700 battery high purity connection piece
      $ 8.40 $ 8.40
      •  
      TP4056|18650鋰電池3.7v 3.6V 4.2V鋰電池充電板1A 過衝過放保護
      TP4056|18650鋰電池3.7v 3.6V 4.2V鋰電池充電板1A 過衝過放保護
      $ 1.90 $ 1.90
      •  
    Global Delivery
    We have shipped to over 200 countries and regions.
    Secure Payment
    Use the safest payment method for payment.
    Rest assured shopping
    Our buyer protection covers your entire purchasing process from click to delivery.
    Shopping experience
    Assist in providing a smooth shopping experience 24/7.
    Beginner's Guide
    • How to register
    • return policy
    Buyer Center
    • Payment method
    • How to buy
    Help center
    • common problem
    Contact email: vivian6873@gmail.com

    Copyright © 2025 i.fl.you愛服惹妳精品

    • 0
      Contact customer service