Ac power arrester surge protector Applications: C/d class surge protective device for ac power system. Sensitive electronic equipment Telecom centers Automatic control centers Intelligent mansions Industrial enterprises Medical institutes Features: Din rail mounting for easy installation Plug connectors for quick and easy connection or rewiring 40ka maximum surge current Thermal disconnect device Status indicators visually verify protection level Surge protection device with n-pe residual current spark gap as 3+1 circuit Specifications about m40b3+n Parameterm40dnpe50 Iec /vde level ii/c ii/c Nominal operating voltage 110/220v ac 500v(n-pe) Max. Continuous operating voltage 275v 61630;/250v Leakage current at 1ma
11KV/33KV/66KV/110KV/220KV Low & High Voltage Composite Polymer Suspension Type Surge Arrester Lightning Arrester Manufacturer Product Description Standards: IEC 60099-4 The ambient air temperature is no higher than +40 C, no lower than-40 C. The altitude above sea level dose not exceed 2000m. AC system frequency is 50Hz or 60Hz. AC voltage brought to bear on arrester for a long time dose not exceed arrester's continuous operating voltage. The maximum wind speed dose not exceed 35m/s. The earthquake intensity dose not exceed 7 degrees.
PPLICATIONS: Designed for antenna coaxial device and receive/transmit system not to be spoiled by lightning over-voltage, induced over-voltage and static discharge. CATV Datacast, IPDC VOD IP Phone BBA Video conference FEATURES: Gas-tube Structure Easily Replaced Gas Tube Element Reliable Performance from DC to 2.7GHz Multi-Strike Capability Bi-Directional Protection DC passed RoHS Compliant Metric or imperial should be marked TECHNICAL PARAMETERï¼? Model R27F70F Electrical Parameter Working frequency 0-2.7GHz Max. continuous operating voltage Uc 70V Max. discharge current Imax 20kA Limiting voltage(8/20µs) 200V Insertion loss 0.2dB VSWR 1.2 Series Impedance per Line/ 75Ω Connector type Type F, bulkhead Female - Male Mechanical characteristics Dimension 50(H)Ã?25(W)Ã?25(L)mm Weight per unit 107g Working conditions Temperature: -40 to 80, Relative humidity: â?¤95ï¼? Standards compliance IEC1000-4-5, RoHS
This Tester is used to verify the electrical performance of Zinc Oxide Arrester. The instrument is suitable for various kinds of voltage levels zinc oxide arrester de-energized testing or energized testing thus define the risk and inner insulation moisture and valve aging defects. 1. 800 Ã?? 480 color LCD touch screen and high speed thermal printer. 2. Long distance wireless transmission. PT signal wireless transmission distance more than 400 m up to 2000 m; 3. Applicable for arrester de-energized test energized test and lab room test. 4. Three-phase current and three-phase voltage test simultaneously current and voltage sensor is isolated safe and reliable. 5. Two signal sampling methods support no voltage mode software calculation to get voltage reference 6. Built in high energy lithium battery And only weak current inside the instrument voltage is less than 12 volts. 7. Equipped with industrial grade operating system support direct shun-down mode 8. With 4G SD card can store massive testing data 9. With USB interface 10. Advanced data processing system support historical data management data analysis report automatic generation&printing 11. High sampling rate advanced digital signal processing technology high anti-interference performance and high precision. 12. With dust-proof waterproof anti-corrosion engineering seal box package small volume light weight and portable.
High voltage surge arresters, also called lightning arresters, are electrical devices designed to protect high voltage systems and equipment from voltage surges or transients caused by lightning strikes, switching operations, or other sources. They are typically installed in power transmission systems, substations, and industrial facilities, where high voltage is used. YF POWER is one of the leading high voltage surge arrester manufacturers, offering a range of high-quality products designed to provide superior protection against electrical surges. YF POWER's high voltage surge arresters feature a robust construction and high energy absorption capabilities, suitable for extra high voltage power systems. The company's products are designed to meet international standards, ensuring the highest level of protection and performance. YF POWER's commitment to innovation and customer satisfaction has made the brand a trusted partner for customers worldwide. Types of High Voltage Surge Arresters 36kV Surge Arrester 66kV Surge Arrester 110kV Surge Arrester 220kV Surge Arrester 330kV Surge Arrester 500kV Surge Arrester 1000kV Surge Arrester Working Principle of High Voltage Surge Arresters The working principle of high voltage surge arresters is based on the principle of providing a low impedance path for transient currents caused by high voltage surges. High voltage surge arresters operate by using non-linear resistance elements made of metal oxide varistors or silicon carbide. These materials provide a high resistance under normal operating conditions but switch to a low resistance state in the presence of high voltage surges. When a surge occurs, the surge arrester conducts the excess energy to the ground, reducing the peak voltage level that the equipment is exposed to, ensuring the equipment is protected from damage. The high voltage surge arresters can also operate with high energy, fast response time, and frequent surge stress, making it a reliable and effective protection solution for high voltage power systems. Proper installation and testing of high voltage surge arresters are essential for effective performance.
66kV Surge Arrester High-quality 66 Kv Lightning Arresters from YF POWER! YF POWER is a leading manufacturer of 66 Kv Lightning Arresters. Renowned for their durable design and long lifespan, our premium 66Kv surge arresters are made from high-grade materials. As one of high voltage surge arresters, our 66Kv surge arrester is the ideal solution for protecting infrastructure, enhancing reliability, and supporting the efficient operation of electrical systems. Discover the superior quality and reliability of our 66Kv surge arresters today! Features of YF POWER 66kV Lightning Surge Arrester Enhanced electrical performance and reliability Ease of installation with lightweight and compact dimensions Resistant to explosions and shattering, less mechanical damage Improved performance in polluted environments Built to resist vandalism Moisture-proof construction Increased safety standards & mechanical strength
Medium voltage surge arrester are electrical devices designed to protect electrical equipment from surges or transients that occur on medium-voltage power systems. These systems typically operate at voltages between 1kV and 36kV, and they are commonly found in various industries, such as manufacturing, oil and gas, and utilities. Medium voltage surge arresters work by detecting and diverting excess voltage away from the equipment and toward the ground. They are typically composed of metal oxide varistors (MOV) or zener diodes, which provide a low resistance path to the ground during transient events. When a surge or transient occurs, the surge arrester conducts the excess energy to the ground, protecting the equipment from damage. MV surge arrester are selected based on the specific application, voltage requirements, and surge current capacity. They are often installed in parallel with the equipment they are protecting, with a short path to the ground. Proper installation and maintenance are important to ensure the effectiveness of the medium voltage surge arrester. Application of Medium Voltage Surge Arresters surge arrester medium voltage are commonly used in a variety of applications, including power distribution systems, industrial facilities, and commercial buildings. They are installed to protect equipment such as transformers, switchgear, motors, and other medium voltage electrical components from voltage surges or transients caused by lightning, switching operations, or other sources. Medium voltage surge arresters are also used for the protection of telecommunication networks, data centers, and other critical electronic equipment. They play a significant role in ensuring the safety and reliability of power systems, protecting equipment from damage, and reducing the risk of operational downtime. Proper selection, installation, and maintenance of medium voltage surge arresters are essential to their effective operation and long-term service life. For more information about medium voltage surge protection and varistor zno, please feel free to contact us!
Macro and Micro Synthetic Fiber Reinforcements Asphalt Fibre - These are used for construction purposes and are much cheaper than TMT. For price payment term and other details please contact us
Maltodextrin consists of Dglucose units connected in chains of variable length. The glucose units are primarily linked with(1 - 4) glycosidic bonds. Maltodextrin is typically composed of a mixture of chains that vary from three to 17 glucose units long. Maltodextrins are classified by DE (dextrose equivalent) and have a DE between 3 and 20. The higher the DE value, the shorter the glucose chains, the higher the sweetness, the higher the solubility, and the lower heat resistance. Above DE 20, the European Union's CN code calls it glucose syrup; at DE 10 or lower the customs CN code nomenclature classifies maltodextrins as dextrins. For price, specification and other details please contact us
Product Introduction Sintered metal flame arresters are designed to prevent the propagation of flames in gas or vapor handling systems. They are typically composed of cylindrical housing with a sintered metal element inside. The element is made up of multiple layers of metal powder that are compressed and sintered (heated without melting) to form a porous material with precise pore sizes and distribution. When a flammable gas or vapor mixture passes through the flame arrester, the element acts as a filter, allowing the gas or vapor to flow through while trapping any flames or sparks. The porous material of the element also provides a large surface area for heat dissipation, making it difficult for any trapped flames to ignite the surrounding atmosphere. Product parameters Material: stainless steel 304/316L Pore size: 0.2um, 0.5um, 2um, 5um, 10um, 15um, 20um, 40um, 60um, 90um, 100um Technology: Powder Sintering Temperature range: below 600 C Style: customized according to customer needs Features Effective flame arrestation: The porous material of the sintered metal element acts as a filter, allowing gas or vapor to pass through while trapping any flames or sparks. This helps to prevent the risk of fire or explosion in industrial settings where flammable gases or vapors are present. Precise flow control: The pore size and distribution of the sintered metal element can be tailored to control the velocity and direction of gas or vapor flow. This allows for precise flow control, which is important in many industrial applications. Durable and long-lasting: Sintered metal flame arresters are made from high-quality materials that are designed to withstand harsh industrial environments. They are typically very durable and long-lasting, providing reliable flame arrest for many years. Low maintenance: Sintered metal flame arresters require minimal maintenance, making them a cost-effective solution for many industrial applications. Regular inspections and cleaning can help ensure that the porous element remains free of debris and in good working condition.
Sintered metal flame arresters are designed to prevent the propagation of flames in gas or vapor handling systems. They are typically composed of a cylindrical housing with a sintered metal element inside. The element is made up of multiple layers of metal powder that are compressed and sintered (heated without melting) to form a porous material with precise pore sizes and distribution. Product parameters Material: stainless steel 304/316L Pore size: 0.2um, 0.5um, 2um, 5um, 10um, 15um, 20um, 40um, 60um, 90um, 100um Technology: Powder Sintering Temperature range: below 600 C Style: customized according to customer needs Features Effective flame arrestation: The porous material of the sintered metal element acts as a filter, allowing gas or vapor to pass through while trapping any flames or sparks. This helps to prevent the risk of fire or explosion in industrial settings where flammable gases or vapors are present. Precise flow control: The pore size and distribution of the sintered metal element can be tailored to control the velocity and direction of gas or vapor flow. This allows for precise flow control, which is important in many industrial applications. Durable and long-lasting: Sintered metal flame arresters are made from high-quality materials that are designed to withstand harsh industrial environments. They are typically very durable and long-lasting, providing reliable flame arrestation for many years. Low maintenance: Sintered metal flame arresters require minimal maintenance, making them a cost-effective solution for many industrial applications. Regular inspections and cleaning can help ensure that the porous element remains free of debris and in good working condition. Application Oil storage tanks are commonly used to store crude oil, refined petroleum products, and other flammable liquids. In order to prevent the risk of fire or explosion, flame arresters are often installed on the vents of these tanks. When the tank is filled or emptied, a mixture of air and flammable vapors is released through the vent. If a flame were to ignite this mixture, it could cause a catastrophic explosion. However, by installing a flame arrester on the vent, the flammable vapors are filtered through the sintered metal element, preventing any flames or sparks from passing through. In addition to storage tanks, sintered metal flame arresters are also commonly used in pipelines that transport crude oil, refined petroleum products, and other flammable gases or vapors. They can be installed at various points along the pipeline to prevent the propagation of flames in the event of a fire or explosion.
Model Track mm Payload kg Operate Track QTY ZCQ-6/9/1435-18 600/9/1435 18 pneumatic double ZCQ-6-22 600/9/1435 22 pneumatic double ZCQ-6-24 600/9/1435 24 pneumatic double ZCQ-6-30 600/9/1435 30 pneumatic double ZCQ-6-38 600/9/1435 38 pneumatic double ZCQ-6-43 600/9/1435 43 pneumatic double ZCQ-6-50 600/9/1435 50 pneumatic double ZCQ-6-60 600/9/1435 60 pneumatic double ZCQ-6-75 600/9/1435 75 pneumatic double Model Track mm Payload kg Operate Track QTY ZCQ-6/9/1435-18 600/9/1435 18 Handle single/double ZCQ-6-22 600/9/1435 22 Handle single/double ZCQ-6-24 600/9/1435 24 Handle single/double ZCQ-6-30 600/9/1435 30 Handle single/double ZCQ-6-38 600/9/1435 38 Handle single/double ZCQ-6-43 600/9/1435 43 Handle single/double ZCQ-6-50 600/9/1435 50 Handle single/double ZCQ-6-60 600/9/1435 60 Handle single/double ZCQ-6-75 600/9/1435 75 Handle single/double
Applications: Designed for Ethernet device not to be spoiled by lightning over-voltage, induced over-voltage and static discharge. CAT6, CAT5e and CAT5 compatible 10/100/1000 Base-T Gigabit Ethernet protection LAN, FDDI, CDDI, ATM PDH, SDH, SPDH Industrial control Features: Multi. Protection circuits, Gas-Tube+ TVS technology Dual protection in Common module and different module TVS array technology, low capacitance Multi-Strike Capability Specifications: TypeD05J4D05J8HD12Y4D36Y2 Electrical Specifications Max operating voltage5V5V12V36V Nominal discharge current (8/20»s)3kA2kA3kA3kA Max. discharge Current (8/20»s)5kA3kA5kA5kA Protection level (3kA 8/20»s)Line to line25V25V40V60V Line to PE160V Adapt transmission rate100Mbps1000Mbps10Mbps10Mbps Insertion Loss_0.5dB Response time _5ns Mechanical Specifications ConnectorRJ45 Protection Lines 1,2 & 3,61,2,3,4,5,6,7,84 lines2 lines Form Size(mm)83 * 25 * 25 90 * 14 * 63 Working environments Operating Temperature Minimum-40 Operating Temperature Maximum85 Operating Humidity95%
Lightning arrester.
Lightning arrester.
A metal oxide arrester (MOA) is an electrical device that is designed to protect electrical systems and equipment from surges caused by lightning, switching operations, and other sources of overvoltage. The MOA technology utilizes a metal oxide varistor (MOV) element that provides low impedance paths for high voltage surges, thereby diverting the excess energy to the ground. YF POWER is a leading metal oxide surge arrester suppliers and metal oxide surge arrester manufacturers, recognized for their reliability, durability, and performance. YF POWER's MOA products provide superior protection against lightning and overvoltage surges, making them the ideal choice for use in power distribution systems, substations, wind turbines, and many other applications. YF POWER's MOA products are designed to meet international standards and undergo rigorous testing to ensure high performance and long service life. YF POWER's MOA technology features a robust construction that withstands harsh environmental conditions and provides years of reliable protection. YF POWER offers a range of MOA products, including station-class MOA, intermediate-class MOA, distribution-class MOA, and many more, to meet the diverse needs of customers. YF POWER's commitment to excellence has made it a trusted partner to customers across the globe. Advantages of Metal Oxide Arresters Metal oxide varistor surge arrester offer several advantages over other surge protection devices, including: High Energy Handling Capability: gapless metal oxide surge arrester can handle high energy surges, making them suitable for a wide range of applications, including high voltage and extra high voltage power systems. Fast Response Time: metal oxide type lightning arrester have a faster response time than other technologies, providing immediate protection against overvoltage surges. Low Voltage Protection: Metal oxide arresters can provide low voltage protection, making them suitable for electronic equipment, such as computers and televisions. Long Service Life: Metal oxide arresters have a long service life, which reduces the need for maintenance and replacement. Environmental Resistance: Metal oxide arresters are resistant to harsh environmental conditions, making them suitable for use in various industries, including wind power and oil and gas. Overall, the advantages of metal oxide arresters make them a reliable and effective option for surge protection in a variety of applications. For more information about what material is used in metal oxide arrester and overhead power line hardware, please feel free to contact us!
Surge suppressor 20-5000 0.27KG 18*14*45(CM)
Lighting arrestor 10-10000 2.3kg 49*20*7(CM)
Earthing material We supply all kind of materials and accessories pertaining to earthing and lighting protection-class a.B, c and d. It includes-copper strips, copper tapes, clamps, wires etc We also supply a new kind of maintenance free earthing and lighting prevention equipment. Any size is possible
Lightning arrester.
