-
product
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.
-
-
product
Digital Arrester Tester
ALCL-80X
MULTI MEASURING INSTRUMENTS Co., Ltd.
・The least influence from the external magnetic field and noise by shielding for CT.・Compliant with IEC6099-5.・Measurement value can be kept in the our cloud server through our APP "M-Tracer".・Enabled the measurement for minimum 0.1μA resolution and harmonics current.・In addition to measured values, location registration by GPS, temperature, date and time can also be saved.INQUIRY
-
product
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.
-
product
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.
-
product
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.
-
product
Arrester Discharge Counter Calibrator
HTFZ-III / 451
Wuhan Huatian Electric Power Automation Co., Ltd.
Test whether the arrester of each type of arrester is operating normally.
-
product
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.
-
product
Digital Arrester Clamp Tester
ALCL-40
MULTI MEASURING INSTRUMENTS Co., Ltd.
*ALCL-40 is designed to test the diagnostic of OXIDE SURGE ARRESTER.*The least influence from the external magnetic field and noise by triple shielding of CT.*Compliant with IEC6099-5.*Enabled the measurements for 100nA resolution and harmonics current.
-
product
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.
-
product
Lightning Arrester and Insulator Testers
Wuhan Huatian Electric Power Automation Co., Ltd.
Lightning Arrester and Insulator Testers by HVTEST
-
product
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.
-
product
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.
-
product
Surge Arrestor Testing Equipment
SA 30i+
SA 30i+, the wireless Leakage Current Analyser from SCOPE is a State of the Art, On-line test system for Residual Life Assessment of Metal Oxide Surge Arresters. The instrument measures and directly displays the values of Total Leakage Current and Third Harmonic Resistive Leakage Current. It provides system harmonic compensation as per IEC 60099-5-B2. It provides Corrected Resistive Leakage Current after applying correction factors for change in system voltage & temperature.
-
product
Surge Arrestor Testing Equipment
SA 30i
SA 30i, the Leakage Current Analyser from SCOPE is a State of the Art, On-line test system for Residual Life Assessment of Metal Oxide Surge Arresters. The instrument measures and directly displays the values of Total Leakage Current and Third Harmonic Resistive Leakage Current. It provides system harmonic compensation as per IEC 60099-5-B2. It provides Corrected Resistive Leakage Current after applying correction factors for change in system voltage & temperature.
-
product
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 ...show more -
product
Zinc Oxide Arrester Tester
HTYB-3H / 430
Wuhan Huatian Electric Power Automation Co., Ltd.
Measurement and Analysis of Leakage Current for Zinc Oxide [MOA].
-
product
Digital Arrester Clamp Tester (with Data output)
ALCL-40H
MULTI MEASURING INSTRUMENTS Co., Ltd.
*ALCL-40 is designed to test the diagnostic of OXIDE SURGE ARRESTER.*The least influence from the external magnetic field and noise by triple shielding of CT.*Compliant with IEC6099-5.*Enabled the measurements for 100nA resolution and harmonics current.
-
product
Four-Pole Metal Oxid Varistor Surge Arrestor
PIIIM-275/3+1 Vseries
PIIIM-275/3+1 Vseries is a four-pole, metal oxid varistor surge arrester combined with gas discharge tube, Type 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 1-2 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of the switching overvoltage, which is generated in power supply systems entering the building. The main use of PIIIM-275/3+1 Vseries arrester is in all kinds of industry, residential and administration buildings. They are to be placed into the subsidiary switchboards or control boxes.
-
product
15 Amp 120 VAC Filter and Surge Arrestor
AS-AC15
- 15 amp 120VAC quad outlet for high power devices- Resettable circuit breaker protection, easy to use and reset- I EA standard input plug and #14 GA AC line cord for USA - standard interface- MOV surge arrestors included - for even more protection- High level of common mode and differential mode filtering digital noise and RF filtering eliminates- digital artifacts and RF interference - See chart- Front Panel Neon Blue AC ON indicator - just plain cool to look at, not too bright!- Double shielded box inside - for optimum filtering operation- Size 6W X 4H X 4 3/4 D in inches approx 3 lbs
-
product
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.
-
product
300kV/5mA DC Hipot Tester
HDZG
HD Power Test Equipment Co.ltd
HDZG-305 300kV/5mA DC high voltage tester is used for testing DC high voltage for zinc oxide arresters,magnetic blowing arresters, power cables,generators,transformers,circuit breakers and other equipments,which is suitable for electric power branch,power department of factories,scientific research units,railway,chemical industry,and power plants.
-
product
AC Test Transformer
Yangzhou Power Electric Co., Ltd
The AC test transformer are especially designed for testing high voltage products and components, such as cables, power transformers, gas-insulated switchgears, bushings and arresters. It is also suitable to test insulation materials. They are used to generate testing high voltage and function as part of the complete system. These systems are particularly suited for tests requiring stable voltage even if the load changes under voltage (corona, wet & pollution tests) or when the load is inductive (inductive voltage transformers).
-
product
Action Counter Tester
Weshine Electric Manufacturing Co., Ltd
Lightning strike counters of lighting arrester measure lightning strikes by the induction of current and do not require the use of any external power source. Weshine invented Lightning-strike-counter Tester (VS-451) is used of verify that if strike counter is correctly mounted and connected. As well as output current with sensitivity of 0.01 mA to correct leakage ammeter.
-
product
CapaConnect repair defective capacitive string parts
CC-LRP3/4+KS+DS
Hachmann Innovative Elektronik
With modules of CapaConnect series you can repair defective capacitive string parts of older installations, or retrofit string parts, where until now only direct cable taps are available. The connections to coupling dielectrics and earth can be carried out without an expensive dismantling normally, as the module contains all necessary components, like surge arresters, plug-in positions for adjustment capacities and high-quality contacts.
-
product
Clamp type AC Current Sensor／for Low Leakage Current Measurements(ZCT Series)
ALCL-40D
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Best sensor for micro ampere current measurements.*Super high accurate sprit type ZCT sensor.*High sensitivity and least affection from external magnetic field. (less than 10μA for 400A nearby conductor)*For leakage current measurements of arrester.*Stable measurements under high electric field and strong magnetic field.
-
product
DC Hipot Testers
DPW Series
UDEYRAJ ELECTRICALS PRIVATE LIMITED
These portable testers have been designed to be used in testing high voltage equipment in power engineering. Routine testing of the insulation and leakage is a necessary requirement for surge arresters, cable breakdown testing, capacitor charging and other laboratory use.
-
product
DC Hipot Test Set
KVZG
KV Hipot Power Test Equipment Co.,Ltd
DC Hipot Tester is applied to measure output voltage and leakage current for zinc oxide arresters, magnetic blowing arresters, power cables, generators, transformers, circuit breakers and other equipment.
-
product
Digital Insulation Resistance Tester
HT2565 / 773
Wuhan Huatian Electric Power Automation Co., Ltd.
Suitable for measuring insulation resistance of large capacity transformer, transformer, generator, high voltage motor and lightning arrester.
-
product
Electric Fence Chargers
Mark 8
Parker McCrory Manufacturing Co.
The all new Mark 8, low impedance fencer gives you the stock holding power that you have always wanted. Shocks right through wet weeds or brush and over extremely dry ground. Features Parmak`s exclusive built-in DIGITAL performance meter that tells you the exact condition of the fence. Takes the guesswork out of electric fencing. 100% solid state, with all new low impedance, uni-junction circuitry. No moving parts. Ideal for use with high tensile single or multi-wire fences. New color coded fenc...show more
