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Nov-08-24

High Voltage Surge Arresters

$50
MOQ: Not Specified
Supplier From dongguan, guangdong, Japan
 
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.
Nov-08-24

66Kv Surge Arrester

$50
MOQ: Not Specified
Supplier From dongguan, guangdong, Japan
 
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
Jun-20-24

Medium Voltage Surge Arresters

$8
MOQ: Not Specified
Supplier From dongguan, guangdong, Japan
 
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!
Jun-20-24
Supplier From dongguan, guangdong, Japan
 
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!
Nov-18-06
Supplier From Adachi - Ku, Japan
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GOLD Member
Jan-18-23
Supplier From Muko, Japan
GOLD Member
Jan-30-24
Supplier From Takamastu, Kagawa, Japan
Apr-24-25
Supplier From Osaka, Japan
GOLD Member
Aug-08-24
Supplier From Takamastu, Kagawa, Japan
 
Mobile Accessories
GOLD Member
Aug-08-24
Supplier From Takamastu, Kagawa, Japan
 
Genuine Apple Lighting Cable
GOLD Member
Aug-08-24
Supplier From Takamastu, Kagawa, Japan
 
USB Cable Type C / B
Jun-07-23
 
Product Overview

The ignition point of a fire inside the electric panel is mostly the part where the terminal block is fastened, so in order for initial fire extinguishing, the solution should be closely installed to the part where the terminal block is fastened.
In the case of a small electric panel, a complete initial fire extinguishing is expected for fires occurring inside the electric panel by attaching the SFEX Pad to the top surface of the electric panel.

Product Feature

It has an excellent performance in the initial fire suppression as it can be installed near the ignition point as a flexible rope type.
It uses a stand-alone method based on polymer chemistry so that it does not cause malfunctions and maintenance costs.
The thermo-responsive Granule composed of KNO3 and subsidiary catalysts It does not affect the peripherals after the fire goes out.
Function of SFEX Granule = fire extinguishing agent storage tank + temperature sensor + nozzle function
Fire extinguishing method : Suffocation + subsidiary catalyst


Example of Installation 1 : SFEX Line - If ducts exist

Installing the SFEX Line horizontally or vertically in the ducts closest to the expected ignition points
It can be installed without damaging the panel



Example of Installation 2 : SFEX Line - If ducts do not exist

Installing the SFEX Line horizontally or vertically, close to the expected ignition points of the Electric panel



Example of Installation 2 : SFEX Pad - Small Electric Panel

Simply attach it to the top inside the Electric panel.
GOLD Member
Jan-07-25
Supplier From Takamastu, Kagawa, Japan
 
The iPad 5th generation, available in 32GB and 64GB, features a 9.7-inch Retina display and A9 chip, offering a balance of performance and portability for everyday use.

Quantity: 1000pcs - 5000pcs
Oct-28-19

General Electric Motors

$550 - $600
MOQ: Not Specified
Supplier From Nara, Nara Prefecture, Japan
 
A. Electric motor scrap from household appliances and industrial machine
B. 20MT - 23MT per 20 FT container or 25MT per 40FT container
C. Motors are packed in flexible bags.
D. Radiation test certificate from our company and a government accredited testing center.
E. Minimum order: 1 container
F. Supply capacity: 200MT - 300MT per month.
G. Payment terms: T/T or L/C
Oct-28-19

Rf / Ac Compressor Motor Scrap. Black Motor

$550 - $600
MOQ: Not Specified
Supplier From Nara, Nara Prefecture, Japan
 
Since 2018, export of black motors is continuously decreasing due to the new and stricter black motor export regulation. Most companies were not able to continue the export of this motor. However, DM Trading, with the help of its partner companies in Japan, is able to continue exporting black motors ensuring that all the requirements of the law are met.

Detailed description:

A. Refrigerator / Air condition compressor motor scrap.
B. Oil is taken out by making a hole on the motor.
C. 20MT - 23MT per 20 FT container.
D. Motors are packed in flexible bags.
E. Sheet covering the floor and sides of the container to prevent oil residue from leaking, thus, preventing container cleaning and other unnecessary charges.
F. Radiation test certificate from our company and a government accredited testing center.
G. Minimum order: 1 container
H. Supply capacity: 300MT - 500MT per month.
I. Payment terms: T/T or L/C
Nov-13-13
 
Ic, enet cntrl, 10/100m phy, 48lqfp; data rate:100mbps; ethernet type:ieee 802.3u; supply voltage min:3.135v; supply voltage max:3.465v; digital ic case style:lqfp; no. Of pins:48; ic interface type:mii; operating temperature ;rohs compliant: yes

Qfp48
Nov-13-13
 
Flash memory, 4 mbit, 70 ns, 32-tsop; memory type:flash; memory size:4mbit; memory configuration:512k x 8; supply voltage min:2.7v; supply voltage max:3.6v; memory case style:tsop; no. Of pins:32; clock frequency:14mhz ;rohs compliant: yes

Tssop
Nov-13-13
 
Nov-13-13
 
Ic, usb host controller, 48mhz, tqfp-48; controller family/series:(not available); core size:8bit; supply voltage min:3v; supply voltage max:3.45v; digital ic case style:tqfp; no. Of pins:48; ram memory size:256byte; cpu speed:48mhz ;rohs compliant: yes


Qfp48
Jan-08-10
Supplier From Oita, Oita-ken, Japan
 
Product Name: Wireless Service Bell S1

Item Number: S1
Dimension: 260 (L) * 165 (W) * 40(H) (mm)
Weight: 495g
Power Cable: 1.5M
Buttons Servicing Buttons x 32
LED Power Indicator
Message Indicator
Table Indicator x 32.
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