High Voltage Insulators Suppliers and Manufacturers

Ndfeb magnet, magnetic assembly, ferrite magnets, smco, halbach array magnet, surge protection device, gas discharge tube, lightning protection earthing system, spd, gdt, arrester, surge, lightning.

Overview The instrument is designed for HV substations and power plants to test the characteristic of large HV transformer, electric machines and appliances, remote power cable or buried cable and other electrical insulation resistance in strong interference environment. It also can be widely used for testing characteristics of insulation resistance in other area. Technical Parameters Technical parameters Measurement voltage range 0.5kV 1kV 2.5kV 5kV 10kV 20kV Measurement voltage accuracy 5% 10V Short circuit current 10mA Measurement range and accuracy Measurement range Resistance measurement range Accuracy 20M 0.01 19.99M 5%+3d 200M 5.0199.9M 5%+3d 2000M 50 1999M 5%+3d 20G 0.519.99G 5%+3d 200G 5.0199.9G 10%+3d 2000G 50 1999G 20%+10d

Overview The instrument is designed for HV substations and power plants to test the characteristic of large HV transformer, electric machines and appliances, remote power cable or buried cable and other electrical insulation resistance in strong interference environment. It also can be widely used for testing characteristics of insulation resistance in other area. Technical Parameters Technical parameters Measurement voltage range 0.5kV 1kV 2.5kV 5kV 10kV 20kV Measurement voltage accuracy ±(5% 10V) Short circuit current 10mA Measurement range and accuracy Measurement range Resistance measurement range Accuracy 20M 0.01 19.99M ±(5%+3d) 200M 5.0 199.9M ±(5%+3d) 2000M 50-1999M ±(5%+3d) 20G 0.5-19.99G ±(5%+3d) 200G 5.0-199.9G ±(10%+3d) 2000G 50-1999G ±(20%+10d)

Product Introduction The instrument is designed for HV substations and power plants to test the characteristic of large HV transformer, electric machines and appliances, remote power cable or buried cable and other electrical insulation resistance in strong interference environment. It also can be widely used for testing characteristics of insulation resistance in other area. Product Characteristics 1. With strong anti-electric field interference ability up to 2mA (50Hz), it is suitable for 500kV substation without dismantling wire to test insulation resistance of 500kV large-scale transformer. 2. The short-circuit current of test power> 5mA, maximum up to 15mA. Be suitable for testing high capacity and high inductance. 3. Wide resistance range from 0.5M�© ~ 200000M�©. With high-resolution, having accurate readings. 4. Wide voltage range: 0.25kV, 0.5kV, 1kV, 2.5kV, 5kV, 10kV, 15 kV, you can smoothly adjust voltage from 0V to the desired value. 5. With timekeeping function, remind users to record, and analyze absorptance and polarization index of measured target.

In the preventive insulation test of power equipment it is required to measure the insulation oil parameters of power equipment periodically. The measurement of dielectric loss and resistivity of insulating oil is one of the most important. For a long time most of them adopt the bridge method for measurement which is complicated in operation and the measurement accuracy is affected by many factors thus leading to a large measurement error. With the rapid development of electronic technology and the power industry for small volume light weight easy to operate rapid measurement high precision measurement instrument requirements I refer to domestic and foreign related instruments developed in the domestic leading insulation oil dielectric loss factor and dc resistivity tester. The instrument is designed and manufactured according to gb5654-2007 and related standards. It is controlled by microcomputer easy to use high measurement accuracy high test efficiency and greatly reduces labor intensity.

Toughened glass insulators produced Electric provide the highest level of performance and long-term security for high voltage insulation. MECHANICAL & VOLTAGE RATING Toughened glass disc insulator 40kN up to 300kN, 11kV up to 765kV. STANDARD glass insulators comply with IEC60383. STRUCTURE Glass insulator consists of cast-iron cap, toughened glass body and pin which are agglutinated together by cement into an integrated piece. Cylindrical head has been adopted for insulators, which is the most advanced structure in the world with superiorities such as less dimension, lighter wieght, higher strength and longer creepage distance which can save metallic materials and reduce transmission line cost. Most High-voltage lines use ball & socket type toughened glass insulator, which is also called cap & pin. Cross-section is as below. Tongue & Clevis assembly is also used for glass disc insulator. Nomal type/Fog type APPLICATION Glass insulators are applied in HV and Extra HV transmission lines as dielectric and use for suspending conductors.

Hello everyone My name is Kate from Sunrise Ins Group. We are the leading supplier of SPICES in Vietnam I would like to offer you our product Black pepper with high quality and competitive price For quotation, please contact me directly Black pepper is one of the most commonly used spices in the world. Black pepper and white pepper both come from the same plant species. But they are prepared differently. Black pepper is made by cooking the dried unripe fruit. White pepper is made by cooking and drying the ripe seeds.

Hello everyone I am Kate, Export Sales from Sunrise Ins and we are supplier of SPICES in Vietnam. We supply many types in good quality and competitive price Today, I would like to offer you one of our best-seller products White pepper White pepper is a spice produced from the dried fruit of the pepper plant, Piper nigrum, as is black pepper. It is usually milder than black pepper, with less complex flavor. Both whole and ground white pepper are available. White pepper is often used in dishes that need a peppery bite but where you don't want black flecks, such as in white sauces and potato dishes. In Chinese cuisine, ground white pepper is used to add flavor to soups, marinades for meat and poultry, and spicier stir-fries. It is different from black pepper or Sichuan peppercorns.

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