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  • Dual Display Voltage Protection protects both adjustable over under voltage relay and limit over current.
    Yuelong Electric(GHX) is a large-scale Dual Display Voltage Protection manufacturer and supplier in China. We have been specialized in Dual Display Voltage Protection for many years. Our products Dual Display Voltage Protection exported in the field of oversea OEM and ODM.We are looking forward to becoming your long-term partner.

  • L1 Series DC Isolator Switch is applied to 1-20KW residential or commercial photovoltaic system, pleced between photovoltage modules and inverters. Arcing time is less than 8ms, that keeps solar system more safe. To ensure its stability and long service life, our products are made by components with optimum quality. Max voltage is up to 1200V DC. It holds a safe lead among similar products.
    Yuelong Electric(GHX) is a large-scale DC ISOLATOR SWITCH manufacturer and supplier in China.Our hot selling DC ISOLATOR SWITCH with free sample are popular in the market overseas,such as Southeast Asia,India,Poland markets.
    High quality DC ISOLATOR SWITCH made in China.

  • You can rest assured to buy SPD T1 T2 DC 2P 1000V limp 25KA from our factory and we will offer you the best after-sale service and timely delivery.
    Status indication.
    Ucpv 600V / 1000V /1500Vcan be achieved.
    Category: Class I + Class II / Type 1 + Type 2.
    Location of use: Photovoltaic systems - PV module side.
    Conform to IEC61643-11 and EN50539.

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