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Lightning Arrester
limit surge voltages.
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Lightning Arrester Characteristic Tester
GDYZ-301
GDYZ-301 Automatic Zinc Oxide Lightning Arrester Characteristic Tester is the special equipment of testing zinc oxide arrester electric performance.It is suitable for testing various voltage levels zinc oxide with electricity or without,thus to detect dangerous problems inside the device caused by wet insulation or valve plate aging.
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Lightning Arrester and Insulator Testers
Wuhan Huatian Electric Power Automation Co., Ltd.
Lightning Arrester and Insulator Testers by HVTEST
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Lightning Test
Lightning testing is used to determine the ability of externally mounted electrical and electronic equipment to withstand the direct effects of a lightning strike.
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Arresters
Next to your people, your power grid infrastructure is your largest and most valuable investment. Protect it with Hubbell Power Systems, Inc. surge arresters. Every lightning strike, insulator flashover and switching surge adds wear and tear to your equipment, prematurely aging it, and requiring you to shoulder the costs of replacement. Even the smallest surge can shorten your equipment’s life. Surge arresters, however, extend the life of your system by limiting the voltage across your equipment during a surge event.
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Lightning Current Generator
Shanghai Guantu Technology Co., Ltd.
The lightning wave impulse current generator is an impulse current generator that generates a simulated lightning current waveform . Its working process is as follows: first, the transformer charges the capacitor bank through the silicon pile, when the charging voltage reaches a predetermined value, the spark gap is triggered, and the capacitor is discharged through the total inductance and total resistance of the circuit. When the resistance is greater than or equal to the critical damping value, a unidirectional impulse current wave is generated in the circuit. When the resistance is less than the critical damping value, an oscillating impulse current wave is generated. The magnitude of the impact current amplitude is related to the circuit parameters. When the capacitance value and charging voltage are the same, the smaller the inductance value, the greater the current amplitude. In order to obtain as much current as possible, a pulse capacitor with a small inductance value is usually selected, and the total length of the connecting line should be as short as possible when arranging the main capacitor, so that the total loop inductance value can be reduced as much as possible.
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Lightning, Exposure Meters
Lutron Electronic Enterprise Co., Ltd.
Lightning, Exposure Meters by Lutron
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Lightning Surge Generator
CDN-58A4
Shanghai Sanki Electronic Industries Co., Ltd.
CDN-58A4 signal line/data line coupling decoupling network, suitable for surge pulse and ring wave pulse unshielded symmetrical communication line, according to the new standard IEC61000-4-5.Ed3. Appendix A Figure A4 design. According to the characteristics of the line, the pulse coupling can be realized by gas discharge tube, capacitor, diode and other different methods.
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Lightning Detector/Storm Detector
SkyScan
The SkyScan detects electromagnetic emissions from individual lightning strokes, and can be detected at long range by use of ad hoc sensors. It is a hand-held instrument with an electronic system to detect the presence of lightning/thunderstorm activity occurring within 40 miles of your location.
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Lightning Surge Generator
CDN-5809
Shanghai Sanki Electronic Industries Co., Ltd.
CDN-5809 signal line/data line coupling decoupling network, unshielded asymmetric communication line suitable for surge pulses and ringing wave pulses, designed according to Figure 9 of the new standard IEC61000-4-5.Ed3. It also satisfies vibration Figure 9 of the ring wave standard IEC61000-4-12Ed2 requires unshielded asymmetry. According to the characteristics of the line, the pulse coupling can be realized by gas discharge tube, capacitor, diode and other different methods.
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Test Rig for Flashback Arrestors
The WITT test rig allows for the testing of flashback arrestors and check valves on a regular basis.With just one device all performance tests can be carried out: leak-tightness to the atmosphere, test of check valves against reverse gas flow, functionality of the pressure sensitive gas cut-off valve and measurement of the flashback arrestors’ flow capacity.The Test Rig 722 is easy to use, has a robust design and requires no maintenance.
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Lightning Detection Accessories
Check out all of our accessories for a perfect compliment to any of our lightning detectors. They are designed fora wide range of applications and installation setups, and even for a more personalized custom setup, or simply tohave on hand for spare replacement parts.
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- RS-232 DB9 Lightning Suppressor
Model 29
FEATURES: PC 386/486 Pentium Com Ports; Nanosecond Response; DB9 Connectors; Protects All 9 Lines; Ground Stud & Wire Included. The Model 29 contains avalanche diodes, one for each line. All diodes are returned to a ground stud. The Model 29 is provided with a 2-foot ground wire and has male and female DB9 connectors.
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Online Lightning Verification Report
STRIKEnet®
Vaisala STRIKEnet Provides the Most Reliable Lightning Location Technology for Objective Claim Verification. Vaisala STRIKEnet® is an online lightning verification report that objectively and accurately reports individual cloud-to-ground lightning strikes at a specific location on the date of loss.
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Three-Pole Lighting And Surge Arrestor
PIVM12,5-275/3+0 Vseries
PIVM12,5-275/3+0 Vseries is a three-pole lightning and surge arrester Type 1+2 according to EN 61643-11 and IEC 61643-11. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0 – 1 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply systems entering the building. The use of the lightning current arresters PIVM12,5-275/3+0 Vseries is mainly in the power supply lines, which are operated as TN-C system. The main use of PIVM12,5-275/3+0 Vseries arrester is in structures of LPL III – IV according to EN 62305 ed.2. The marking M specifies a type of construction with removable module.
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Lightning Surge Generator
Beijing KeHuan Century EMC Technology Co,.LTD
Lightning surge generator.
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Lightning Impulse Simulation Tester
KT-6030iG
Most of all electric systems and equipments are weak against the lightings(direct, inductive lightning). In fact, those electric equipments are broken mainly by lightning.This Lightning Impulse Simulation Tester is certificated to IEC 61000-4-5, and generates the similar impulse with huge rush currents and tests the safety of the power systems and equipments.
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Surge Arrester Testing
Weshine Electric Manufacturing Co., Ltd
This instrument can be widely used in equipment maintenance of substations and power plants, and to measure insulation resistance, absorption ratio and polarization index of high-voltage electrical equipment such as transformers, reactors, capacitors, and circuit breakers. The leakage current of the low-voltage arrester of the power distribution cabinet is automatically tested.
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Arrester Discharge Counter Calibrator
HTFZ-HI / 450
Wuhan Huatian Electric Power Automation Co., Ltd.
Record the number of lightning strikes and monitor the leakage current of the arrester online.
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Lightning Surge Generator
CDN-5811
Shanghai Sanki Electronic Industries Co., Ltd.
CDN-5811 signal line/data line coupling and decoupling network is suitable for 1.2/50us symmetrical high-speed communication line, designed according to Figure 11 of the new standard IEC61000-4-5.Ed3.
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Surge Arrestor Testing Equipment
SA 10i
SA 10i the Leakage Current Meter from SCOPE is a State of the Art, hand held, on-line test system for Residual Life Assessment of Surge Arresters. The instrument measures and directly displays the values of resistive and total leakage current.
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Surge Arrester Testing
SCAR 10
This MOV- Metal Oxide Varistor test system is the perfect device to perform analysis and diagnostics on metal oxide arrestors. It is supplied with a special current clip-on transformer designed for the measurement of current leakage.
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Lightning discharge counters
CDR-401
CDR-401 is the new counter which complies with the latest applicable Lightning Protection related Standards.
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Automated Lightning Alert and Risk Management System
ALARM
Cloud-to-ground lightning activity shown in three ranges and in directional octants when used with a Vaisala TSS 928™ sensorCloud lightning counts when used with a Vaisala TSS 928™ sensorElectric field intensity measurements when used with up to seven Vaisala EFM II sensorsDisplays data within a 30-nautical mile (56-km) radius around the location
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Zinc Oxide Arrester Tester
HTYB-3H / 430
Wuhan Huatian Electric Power Automation Co., Ltd.
Measurement and Analysis of Leakage Current for Zinc Oxide [MOA].
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Low-Voltage Arrester Analyzer
Weshine Electric Manufacturing Co., Ltd
1. This instrument can be widely used in equipment maintenance of substations and power plants, and to measure insulation resistance, absorption ratio and polarization index of high-voltage electrical equipment such as transformers, reactors, capacitors, and circuit breakers. The leakage current of the low-voltage arrester of the power distribution cabinet is automatically tested.
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Lightning Impulse Voltage Generator Test Equipment
HTCJ-V / 170
Wuhan Huatian Electric Power Automation Co., Ltd.
Used for conducting impulse voltage tests of lightning impulse voltage full wave, lightning impulse voltage truncation wave and operating impulse voltage wave for power equipment, etc., to test insulation performance.
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Digital Arrester Clamp Tester
ALCL-40L
MULTI MEASURING INSTRUMENTS Co., Ltd.
Lightning arresters are designed to protect a power distribution system by shunting to ground the high voltage surges caused by lightning. ALCL-40L measures to warn that an arrester is damaged or deteriorated and should not be energized.
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AC & DC Aging Test Equipment for Arrester Valve Plate
Shanghai Guantu Technology Co., Ltd.
The arrester is usually connected between the live wire and the ground, and is connected in parallel with the protected equipment. When the overvoltage value reaches the specified operating voltage, the arrester will act immediately, flow the charge, limit the overvoltage amplitude, and protect the insulation of the equipment; when the voltage value is normal, the arrester will quickly return to its original state to ensure the normal power supply of the system.
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Lightning Surge Generator
STT-LSG-7K16A
Beijing KeHuan Century EMC Technology Co,.LTD
The lightning surge generator STT-LSG-7K16A provides a common basis for evaluating the performance of equipment power lines and internal connecting lines when they are subjected to high-energy transient interference from switching and natural lightning strikes. The performance meets the requirements of IEC61000- 4-5 and GB/T17626.5 standards.
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Lightning Surge Generator
SKS-0506IB
Shanghai Sanki Electronic Industries Co., Ltd.
The lightning surge generator SKS-0506IB1 fully complies with the new standards of IEC61000-4-5, EN61000-4-5 and GB/T17626.5; provides a pulse test voltage of up to 6kV; both AC and DC samples can be tested , subject to The rated voltage of the test equipment can reach 400V, and the rated current of the three-phase equipment is higher than 32A; 7-inch color LCD touch screen, friendly human-computer interaction interface, more intelligent and more user- friendly operation; the software is built in the IEC standard Level mode can be directly called.
