12kv 630A 1250A Vacuum Tube Ceramic Vacuum Interrupter Switch Tube

 Customized products can consult online customer service! PRODUCT DETAILSvacuum interrupter Description:        This type vacuum interrupter adopts umbrella-shaped ceramic insulating enclosure, low chopping current and W-Cu contact material.It has the advantages of powerful ability of arc extinction, high reliability, long life, small size, no risk of explosion and environmentally friendly.It can be used with the corresponding vacuum load switch, which is widely used in Electric power, mechanism, chemical, metallurgy, mining and other industries. The technical parameters of the form are for reference only.Customized products can consult online customer service!TypeRated  Current (A)Rated Voltage (KV)Rated Breaking CurrentRated Breaking Current TimesRated Short-time(1min) Power-Frequency Withstand VoltageRated Lightning Impulse Withstand VoltageMechanical LifeExternal diameterInstallation HeightTD-1.14/400-84001.148301018200006289TD-1.14/500-95001.149301018150006189TD-1.14/630-12.5B6301.1412.53010181000080141TD-7.2/630-12.5E6307.212.53032601000070150TD-12/630-12.5M6301212.53042751000080152TD-12/630-16B63012163042751000085150TD-12/630-20C63012203042751000079141TD-12/630-20D63012203042751000075196TD-12/630-20J63012203042751000070147TD-12/630-20K63012203042751000070144TD-12/630-25A63012253042751000080150TD-12/630-25B63012253042751000085196TD-12/1250-20125012203042751000080164TD-12/1250-25B125012253042751000088225TD-12/1250-25C125012253042751000088225TD-12/1250-25E125012253042751000080178TD-12/1250-25I125012253042751000080141TD-12/1250-25J125012253042751000080178TD-12/1250-31.5B12501231.53042751000098225TD-12/1250-31.5D12501231.53042751000095176TD-12/1250-31.5E12501231.53042751000098225TD-12/1250-31.5F12501231.53042751000095176TD-12/1250-31.5J12501231.53042751000095178TD-12/1600-31.5A16001231.53042751000090117TD-12/2000-26.320001226.33048851000080164TD-36/1250-201250362030951851000090236TD-36/2000-26.320003626.330951851000090234TD-40.5/1250-20A125040.52030951851000090194 COMPANY INFORMATION        Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.        The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.        We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!Contact UsFAQ Q1: Are you a factory or trading companyA1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive. Q2: How does your factory do regarding quality control?A2: All the products will be 100% checked before the shipment. Q3: When can I get the price?A3:Usually we quote within 24 hours after we get your inquiry. Q4: How could I get a sample?A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples. Q5: What is the price of shipping?A5: Depending upon the port of delivery, prices vary.