Durable High Voltage 70kn Disc Suspension Toughened Glass Insulator U70BL

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      High Voltage 70kn Disc Suspension Toughened Glass Insulator U70BL Description

      IEC designation U70B/146 U70B/127
      Diameter D mm 255 255
      Height H mm 146 127
      Creepage distance L mm 320 320
      Socket coupling mm 16 16
      Mechanical failing load kn 70 70
      Mechanical routine test kn 35 35
      Wet power frequency withstand voltage kv 40 40
      Dry lightning impulse withstand voltage kv 100 100
      Impulse puncture voltage P.U 2.8 2.8
      Power frequency puncture voltage kv 130 130
      Radio influence voltage μv 50 50
      Corona visual test kv 18/22 18/22
      Power frequency electric arc voltage ka 0.12s/20kA 0.12s/20kA
      Net weight per unit kg 3.6 3.5

      FAQ

      1.Q:What’s your main products?

      A: We provide professional Glass Insulators and Insulation Materials with 15 years of experience.

      2.Q Why chooses us?
      A: Well experienced in our field. Our staff of engineers offers high-valued design guidance to
      assure product performance and efficiency. And our strict adherence to rigorous quality control and tolerance standards lead to easier assembly of finished components at your facility. We always focus on Quality.
      3. Q:How can you control your quality?
      A:For each production processing, we have complete QC system for the chemical composition, physical and electrical properties.After production, all the goods will be tested according to related standards, and the ex-factory test reports will be sent along with shipment documents.
      4. Q: Does your company accept customization?
      A. Yes, we can accept OEM/ODM.
      5.Q: Do you have the products instock?
      A: Depends on your request,we have standard models in stock.Some special product and big order will be newly produced according to your order.
      6. Q: What’s your payment terms?
      A: We usually accept all kinds of payment terms, T/T, L/C, Western union, Cash.
      7. Q: What do you have for certificate?
      A: :Quality Service Credit Certificate, Enterprise Credit Grade Certificate,Credit Operation Demonstration Unit Certificate, Quality Management System Certificate, etc.
      8.Q:Can we visit your company?
      A:Yes,for sure, you are welcome to visit our company.