Applications:
Designed for monitor device not to be spoiled by lightning over-voltage, induced over-voltage and static discharge.
Video camera
E1, pdh, sdh, spdh
Digital hard disk video cassette recorder
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:
TypeD12bfD12bf-4D12bf-16
Electrical specifications
Impedance75+
Max operating voltage12v
Nominal discharge current (8/20s)3ka
Max. Discharge current (8/20s)5ka
Protection level (3ka 8/20s)Line to line40v
Line to pe160v
Adapt transmission rate100mbps
Insertion loss_0.5db
Response time _5ns
Mechanical specifications
ConnectorBnc female to maleBnc female to female
Number of protection ports1416
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%
Single phase & three phase distribution transformers, power transformers, dry type ct pt (current transformer potential transformer), electric meters, drop out fuses & lightning arresters, high tension switchgear & substation equipment, spun prestressed concrete (spc) poles amongst other varieties of elements of a distribution grid..
A flame arrester (also spelled arrestor), deflagration arrester, or flame trap is a device that stops fuel combustion by extinguishing the flame.
A flame arrester (also called a deflagration arrester) functions by absorbing the heat from a flame front traveling at sub-sonic velocities, thus dropping the burning gas/air mixture below its auto-ignition temperature: consequently, the flame cannot survive. The heat is absorbed through channels (passages) designed into an element. These channels are chosen and measured as the MESG (Maximum Experimental Safe Gap) of the gas for a particular installation. These passages can be regular, like crimped metal ribbon or wire mesh or a sheet metal plate with punched holes, or irregular, such as those in random packing.
Principle
Flame arresters are passive devices with no moving parts. They prevent the propagation of flame from the exposed side of the unit to the protected side by the use of metal matrix creating a torturous path called a flame cell or element. All detonation flame arresters operate on the same principle: removing heat from the flame as it attempts to travel through narrow passages with walls of metal or other heat-conductive material, but unlike flame arresters, detonation flame arresters must be built to withstand extreme pressures that travel at supersonic velocities, 1,500 psi (10 MPa) at 2500 m/s is not uncommon with a group D Gas.
1. Tested in internationally recognized laboratories as per NFC17-102 or IEC 62305-2
2. Larger protection radius and Delta T as per NFC17-102 standard.
3. Premium quality, made in India.
1. With single or multiple spike air terminal.
2. With self-supporting base support.
3. Copper Pipe length 1200mm, Pipe OD 25mm or other.
4. Tested as per IEC:62561-2 standard.
5. Made in India.
Surge arrester scope of application
AC gapless metal oxide surge arresters are used to protect the insulation of AC power transmission and transformation equipment from lightning overvoltage and operating overvoltage damage. It is suitable for over-voltage protection of transformers, power transmission lines, power distribution panels, switch cabinets, power metering boxes, vacuum switches, parallel compensation capacitors, rotating electrical machines and semiconductor devices. Taporel Electrical Insulation Technology Co., Ltd. is a great company that can provide you with Great Surge Arrester.
Surge arresterâ??s Features and principles
The AC gapless metal oxide arrester has excellent nonlinear volt-ampere characteristics, good response characteristics, no freewheeling, large current capacity, low residual voltage, strong suppression of overvoltage, pollution resistance, anti-aging, and no altitude constraints. Simple structure, no gap, tight sealing, long life and other characteristics.
Lightning Protection Element Tester is suitable for testing the DC parameters of over-voltage protection components such as zinc oxide surge arresters (varistor) cermet two three-electrode discharge tubes and vacuum lightning arresters.
Product nicknameï¼?Lightning Protection Element Tester Lightning Protection Component Tester Lightning Protection Element Tester Lightning Protection Element Tester
1 Lightning Protection Element Tester is suitable for the measurement of DC parameters of zinc oxide surge arresters (varistor) cermet two three-electrode discharge tube vacuum lightning protection tube and other overvoltage protection components. It can also be used for voltage regulation constant current power supply and used in other aspects.
2 with high voltage short circuit protection over current protection high pressure preset range adjustment and other functions high pressure self-release time is less than 0.5 seconds.
3 with self-test function.
4. The measurement data is displayed by three-and-a-half LCD digits with high accuracy and good reliability.
5. When measuring the range can be preset and an audible indication is given to the over-range test during the measurement process which is suitable for device grouping and inspection.
6 select continuous measurement you can carry out uninterrupted testing of batch samples.
7 the Lightning Protection Element Testerpanel is simple and easy to operate.
8 light weight easy to carry.
Summary
The Arrester is suitable for testing the internal defects of 10KV and below 10KV MOA (metal Oxide Arrester).Before the annual season of thunderstormsit 's necessary to test metal Oxide using 1mA DC voltage and 0.75U1mA leakage current at Power plants/substations.The equipment was developped according to the requirement of site it 's integrated with DC HV supplymeasurement and control system. it has the characters of small size and light weight.
Feature
1.Supply power: AC220V or Charging battery.
2.LCD display test datas.
3.Convenient to carry.
Product Introduction
This instrument is used for discharge action logger inspection and verification of discharge counter in valve-type arrester including silicon carbide common valve type (FZ and FS), silicon carbide magnetic blow valve-type (FCZ and FCD) and zinc oxide arrester.
This instrument is carefully designed and developed by the relevant technical personnel of our company according to the needs of power users. The product is beautiful in appearance and easy to carry and use. It replaces the traditional bulky test instruments and test methods and is very popular among professionals.
1. Small size and light weight.
2. The measurement process is safe and fast and the measurement result is accurate.
TKBLQ-I zinc oxide arrester tester is a special instrument used to test the electrical performance of arresters. The instrument is suitable for live or power failure detection of arresters of various voltage levels, so as to timely detect the internal insulation damp and valve aging and other dangerous defects.
TKBLQ-I zinc oxide arrester test instrument is easy to operate and easy to use. The whole measuring process is controlled by microcomputer. It can measure the total current, resistive current and its harmonics, power frequency reference voltage and its harmonics, active power and phase difference. The real waveform of voltage and current can be displayed on the large screen.
Features:
1. 5.7 "320 Ã?? 240 LCD, high-speed thermal printer; graphic display, intuitive interface, easy to operate and use.
2. It is applicable to live arrester, power failure or laboratory.
3. The current and voltage sensors are completely isolated, safe and reliable. A, B, C three-phase arrester can be stored as a group of test data.
4. The instrument can test continuously, display voltage current curve, and print data and curve quickly.
5. The internal configuration memory can store 200 groups of test data when power down.
6. With RS232 communication interface, the test data can be exported through the upper computer.
7. High speed sampling frequency, advanced digital signal processing technology, strong anti-interference performance, high accuracy of measurement results.
8. It adopts dustproof, waterproof and anticorrosive engineering plastic sealing box, which is small in volume, light in weight and easy to carry.
TKBLQ-II zinc oxide arrester tester is a special instrument used to test the electrical performance of zinc oxide arrester. The instrument is suitable for live or power failure detection of zinc oxide arrester of various voltage levels so as to timely detect the internal insulation damp and valve aging and other dangerous defects.
TKBLQ-II zinc oxide arrester tester is easy to operate and easy to use. The whole measuring process is controlled by single chip microcomputer. It can measure the total current resistive current and its harmonics power frequency reference voltage and its harmonics active power and phase difference. The instrument uses digital waveform analysis technology harmonic analysis and digital filtering software anti-interference methods to make the measurement results accurate and stable.
1. This machine adopts large screen LCD display all English menu operation easy to use.
2. High precision sampling and processing circuit and advanced Fourier harmonic analysis technology ensure more reliable data.
3. The instrument adopts high-speed magnetic isolation digital sensor to directly collect the input voltage and current signals which ensures the reliability and safety of the data.
4. Support wireless synchronous voltage sampling mode (type II).
5. The instrument can use electric field induction instead of PT secondary wiring (type I).
6. It has the functions of resistive current fundamental peak output and side phase correction.
7. The instrument is equipped with rechargeable battery calendar clock and micro printer which can store 120 sets of measurement data.
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.
Arrester SBB-A-12.7KV-131 from Yoyik
Since its inception, YOYIK has been adhering to the concept of "technology-led, quality-first", and has brought together a large number of top engineers and technicians in the industry. With their rich experience in power station construction and maintenance, they provide customers with a full range of services from equipment selection to installation, commissioning, and maintenance. With its strong technical strength and perfect after-sales service system, the company has become a trusted partner of many large-scale power generation projects.
Yoyik can offer many spare parts for power plants as below:
#DF-Arrester SBB-A-12.7KV-131 from Yoyik-DF
TRAVLE SENSOR 268.33.01.01(3)
Bolt electric heating rod ZJ-16.5-7(R)
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magnetic proximity sensor price CWY-DO-812511
Pressure Switch 397289-SA6DT8
Vacuum pressure transmitter ZS-II
Limit Switch WLCA2-2TH
Eddy Current Sensor PR6422/101-110
Low power switchgear heater DRJ100 100W
Alarm Horn BC-3B
board M8.530.016 V2_3
magnetic pickup coil G-065-05-01
Coal flow sensor XD-TH-2
Sensor DF310880-90-01-02
MSV LVDT WLCA12-2N
Eddy Current Signal Converter CON031/915-060
MONITOR JZ-MC-V
ALARM HORN; BC-110
Laser sensor JGS-Z-1440
Differential pressure switch CMS-0.35
position transducer 10000TD 0-500mm
Coal feeder integrator 6105
linear motion sensor 14000TD 0-700mm
Probe TM0180-A07-B00-C06-D05
Temperature regulator LWH-ZG
Speed sensor CS-1G-G-060-03-02
module E1698.32
Eddy Current Sensor PR6422/102-141
CURRENT TRANSDUCER FPAX-A2-P2-F1-03
Preamplifier 330780-50-00
LVDT Sensor TD-1GN-160-01-01
hydraulic cylinder linear position sensor C9231016
Cards 1794-IA16
Relay RZF2-004D
Overspeed protector Speed card K-FC01
Arrester SBB-A-12.7KV-131 from Yoyik
MY-DFYL-2025-3-5
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