Wholesale Price U40b Toughened Glass Disc Insulator for Overhead Transmission Line

Product DescriptionSome parametersDiameter D(mm)255255255255255Spacing H(mm)140146127146127Creepage distance L(mm)320320320320320Socket coupling(mm)1616161616Mechanical failing load (mm)707070100100Mechanical routine test (kN)3535355050Wet power frequency withstand voltage (kV)4040404040Dry lightning impulse withstand voltage(kV)100100100100100Impulse puncture voltage (P.U)2.82.82.82.82.8Power frequency puncture voltage(kV)130130130130130Radio influence voltage (μV)5050505050Corona visual test(kV)18/2218/2218/2218/2218/22Power frequency electric arc voltage0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kA0.12s/20kANet weight per unit(kg)3.63.63.63.63.610 tons standard type disc suspension glass insulator70/120 Aerodynamic Disc Suspension Glass InsulatorProducts Catalogue Company Profile  FAQ1. Q: Do you provide sample service?A: Yes, we only provide samples and ask for one piece at a time. The freight should be borne by you.2. Q: Do you support customized services?A: Yes, we can customize the size and logo according to your needs. Please consult the customer service for the specific minimum order quantity.3. Q:  How is the Design & Engineering?A:  Experienced and skilled team of designers including CAD designers and 3D designers has the capacity to deliver outstanding designs for your project. If you require more complex engineering of structures such as overhead transmission and distribution lines design,we can also provide this service also designer fee . 4. Q:  What's the payment term? A:  We accept T/T, L/C, West Union.5. Q:  What's the delivery time? A:  Usually within 7-15 days according to quantities 6. Q:  What's the standard of package? A:  Export standard package or special package as the requirement of customers. 7. Q:  What kind of product quality your factory offer? A:  Our products with both excellent quality and competitive price. And we offer free sample for your reference. 8. Q:  What kind of certificate you have? A:  We have ISO9001:2008/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1