High voltage gloves testing At Cross Country, our High Voltage Testing Services ensure your equipment operates reliably, minimizing downtime and maximizing safety for your team. This includes various range of equipment for laboratory tests and on-site diagnostic tests. Enquire online or contact us today on 1300 460 579 Electrical-insulating gloves and protectors are made of dielectric materials to protect workers from electrical shock. At AECI Utility Solutions, our team of experienced professionals is dedicated to supporting your electrical testing needs. Polarity. These classes are determined by American Society for Testing and Materials (ASTM) standards and range from Class 00, which provides protection up to 500 volts, to Class 4, which is suitable for working with voltages up to 36,000 volts. Jyot Electrical Rubber Hand Gloves Type 4 IS 4770-1991. JM Test System’s is fully accredited for testing high voltage rubber protective goods including gloves, blankets, line hoses, and rubber sleeves. High Voltage Gloves - Insulated Lineman Gloves (56) Electrical Insulating Rubber Gloves are available in red, black, yellow and contrasting black/yellow colors in Type I Natural Rubber. High Voltage Rubber Insulated Glove Kits Electrical Glove Classes normally stocked are Class '00', Class '0' and Class '2' Class '00' - Proof Test Voltage 2500v, Max. Price: $9. Electrical gloves must be retested every 6 months. Check-in, wash and preliminarily inspection of insulating materials; Final inspection with a blow up air test Sep 2, 2024 · High voltage glove testing is a crucial process that ensures the personal safety of individuals working with high voltage equipment. 704-8. S Army Corps of Engineers' (USACE's) Safety and Health Requirements Manual, EM 385 1-1, paragraph 05. Our rubber testing lab provides electrical glove testing services to ASTM D120 and ASTM F496 standards. Use Accredited Test Labs. High Voltage, Inc. Before and after each use it is a good practice to test them. What we offer with your lineman gloves. High and Low Voltage Equipment Testing is a form of quality and safety assurance which allows you to use your electrical safety products and personal safety equipment with confidence. For this equipment, dc proof tests shall use a voltage high enough to indicate that the equipment can be safely used at the voltages listed in Table I-4. Our company was formed to serve the needs of Aug 11, 2021 · If the voltage is 250 volts AC, or 375 volts DC, protector gloves need not be used with Class 00 gloves, under limited-use conditions, when small equipment and parts manipulation necessitate unusually high finger dexterity. Everything for applications including switchgear, cable, dielectric material, arresters, bushings, electric motors and more. Our testing and inspections are completed to an appropriate international standard. in: high voltage gloves. We are a NAIL accredited laboratory with the capabilities to test a variety of insulating equipment. We take great pride in exceeding customer expectations for the supply, testing, calibration, repair of tools, and recertification of personal protective equipment. 2 meters) above the ground on poles, towers or similar structures, the employer shall require the employees to use either fall arrest equipment, fall restriction equipment, work positioning equipment, or travel restricting equipment, if other fall protection methods have not been provided (e. 606 and 606-1 require that energized medium-and high-voltage trailing cables be handled only by persons wearing protective rubber gloves that are rated at 20,000 volts and tested once each month in accordance with Sections 77. Up to 70,000 V. Rubber line hose & cover-up dielectric testing. These gloves must undergo periodic testing to ensure that they meet safety standards and are effective in Aug 19, 2020 · As you may know, in addition to the requirements in the UFC, the U. Electrical Safety Equipment. Oct 4, 2021 · The electrical gloves we offer are from the trusted manufacturer Salisbury by Honeywell who offers a wide variety of low-voltage and high-voltage electrical gloves for a range of applications. PPE TESTING & CERTIFICATION. Nov 17, 2023 · High voltage gloves are classified into different types based on the level of voltage protection they offer. Easy-to-usejust stretch the glove cuff over the grooved housing and secure it with either the rubber O-ring or Velcro strap included, then inflate and check for leaks. NAIL Certified Electrical Rubber Sleeve Test Service Per Pair Class 0. Manitoba Hydro’s High Voltage Test Facility (HVTF) performs all test services. Leakage current Feb 14, 2024 · Testing is done at a lab where the conditions, employees, and equipment comply with the standards in place. Learn more about our Electrical Glove Testing Services or use the form below to tell us what class gloves you need to test: PROVIDING RUBBER GLOVE TESTING SERVICES FOR THE ELECTRICAL INDUSTRY (973) 585-6727. High Voltage Insulating Rubber Glove Testing. The safety standards for high voltage gloves require new gloves to be lab tested and put into service within 12 months of the initial test date. com Sep 2, 2024 · Learn everything about high voltage glove testing and understand why it is crucial to ensure personal safety when working with high voltage equipment. Hard and soft cover equipment; Live line equipment; EWP Vehicles, Basket Liners & Insulating Oil An InterNational Electrical Testing Association Accredited Company HMT, Inc. Low Voltage Gloves. Locations Across the USA. Contact us today. In this lab, the gloves go through rigorous visual and physical inspection and are tested with a high-voltage machine. Customers use our high voltage testing facility for their high voltage equipment testing because we offer: High quality and efficient testing services WESTERN HIGH VOLTAGE TEST CENTRE specializes in testing high voltage live line equipment for utilities and electrical contractors in Western Canada for 30+ years. [This letter constitutes OSHA’s interpretation only of the requirements herein, and may not be applicable to any question not delineated within your original correspondence. Feb 24, 2012 · High Voltage Testing Definition: High voltage testing involves procedures to ensure that electrical equipment can withstand various voltage stresses during its operational lifespan. High-voltage insulating gloves are also vulnerable to abrasions, cuts, and punctures like ordinary rubber gloves. Testing, Calibration & Repair Recertification Frequency Equipment Programs About NAIL TESTING, CALIBRATION & REPAIR. 704-6 through 77. When work is performed at elevated locations more than 4 feet (1. Below is a list of the equipment we perform high voltage testing on: Insulating gloves, sleeves, mats, and blankets. Dielectric Testing Services Certified Testing Facilities Domino Test Labs Domino Highvoltage test labs have 30 years of experience testing rubber gloves, dielectric tools, and cover-ups. Trusted for the most technically-advanced, portable, and user-friendly high voltage equipment on the market. Once in use, the rubber voltage rated gloves must be retested every 6 months and, if they pass, the gloves are stamped with the new test date or expiration date and put back into service for another 6 Convenient High Voltage Glove Testing. 137, Table I-5. DiVal's Electrical Glove Testing and PPE Features: Quick Turnaround! Documented Test Results; State-of-the-Art Testing Lab; Exceptional Customer Service; Automatic Testing Notifications; Equipment Testing Management Program; We service: Gloves & Sleeves, Blankets, Hoods, Line Hose & Covers, Insulated Jumpers, Hot Sticks & Tools, and Storage HIGH VOLTAGE TESTING & EQUIPMENT REPAIR. Length - 385mm (38. If the insulating equipment has been electrically tested but not issued for service, it may not be placed into service unless it has been electrically tested within the previous 12 months. Home; High Voltage Testing, accredited laboratory and training facility. (b) Fall Protection. JM Test provides glove testing to ASTM D120 & ANSI F496 standards. The advantages of our high voltage equipment testing. The best way to handle glove testing is to have two pairs of gloves for each of your Techs – one (black) pair for the first 6 months and a second (red or yellow) pair so you can rotate these gloves Amazon. ) x 38 m (125 ft. Jan 25, 2019 · Your letters request clarification of the testing intervals for rubber insulating gloves found in 29 CFR 1910. Because safety is so important in electrical applications, high voltage glove testing by an accredited testing company is the best way to ensure compliance and prevent accidents. Testing high-voltage gloves for leaks. Order: 1 piece. ) clearance between floor and bridge crane. com High Voltage Laboratory is equipped with the state-of-the-art testing and measuring equipment for precision testing and calibration. 5 cm) Janesville Glove Testing offers voltage rated glove testing for Wisconsin & Illinois. At Protective Equipment Testing Laboratory, we're dedicated to helping you maintain compliance with safety regulations and ensure a safe working environment for your most valuable asset - your people. Class 1 Insulated High Voltage Glove Kit - 14 inch 7,500V Gloves (7. Rubber sleeve & overshoe dielectric testing From high voltage PPE to 70E selection and sales, we handle all your needs with precision and care. Type II electrical-insulating gloves resist cracking and degradation caused by exposure to high levels of ozone that What is the re-testing procedure for high voltage electrical gloves? High voltage electrical gloves, certified to class 1, 2, 3, and 4, must be dielectrically tested for use every 6 months from the date of manufacture according to EN 60908. We explain how to identify high vo Feb 13, 2024 · The applicable ASTM specifications state that the minimum distance between the edge of the protector and the cuff edge of the electrical glove is ½ inch for low-voltage gloves and 1 inch per glove class for high-voltage gloves. Knowing this, the protector for a Class 2 electrical glove must be at least 2 inches shorter than the electrical glove. Up to 50 kV: ± (2 % of nominal value ± 2 digits) with 500 μA load Above 50 kV: ± 1 kV. How to Get Your Electrical Gear Tested and Repaired: Insulating Rubber Glove and Sleeve Care High Voltage Rubber Glove Testing System. ft facility with the remote testing capabilities east to west from Manitoba to British Columbia and from the southern Canadian border to the Northwest voltage test equipment. Rubber Glove Testing Saves Lives Defining High Voltage How to determine high voltage Possibility of causing a spark in the air Danger of electric shock by contact or proximity According to Internal Electrotechnical Commission, high voltage is defined as: > 1000 V rms for AC > 1500 V for DC Definition may differ based on context Some organizations consider > 600 V high voltage Thorough Testing Ensures Accurate Testing life saving glove testing. Skarshaug Testing Laboratory is and has been a trusted name in high-voltage electrical testing since 1950. Rubber insulating gloves are to be tested before first issue and every 6 months thereafter. LTL recommends two pairs of insulating rubber gloves of same voltage class for testing rotation cycle to ensure a pair of electrical gloves are ready to go when you are! Lineman's Testing Laboratories owns and operates Canada's largest NAIL-accredited high voltage testing laboratories. Our equipment for high voltage testing and calibration is top-of-the-range to provide you with the most accurate solutions in HV testing. We test and supply linesmen safety items including rubber gloves, line hose, cover-ups, blankets, and more. Testing of high voltage gloves should be done every 6 months. 00. NAIL Certified Electrical Rubber Glove Test Service Per Pair Class 4. designs and manufactures industry-leading high voltage test equipment for proof testing, diagnostic testing, high voltage breakdown testing, and preventative maintenance testing. Please refer to ASTM F496. Whatever your high voltage test requirements are, we have a solution for you. Saf-T-Gard’s Voltgard® Test Lab is the largest, independent, NAIL4PET-accredited test lab in the world. Effective high voltage testing will reduce the risk of damage to your equipment and increase the safety and longevity of your work site. Contact us for your electrical glove testing & voltage rated glove testing needs. 704 prohibits working on Our Test Facility offers comprehensive compliance testing for rubber insulated electrical gloves. May 10, 2023 · In this tech tip video, we discuss the importance of technician protection when working with hybrid and electric vehicles. Do not assume that TMD is a founding member of the North American Independent Laboratories (NAIL), the only high-voltage testing accreditation and procedure-certification organization in the United States. Note: The dc voltages listed in this table are not appropriate for proof testing rubber insulating line hose or covers. , guardrails Calibration of High-Voltage Test Equipment Uwe Clauss, Stefan Maucksch, HIGHVOLT Prüftechnik Dresden GmbH, Dresden, Germany 1. USA facilitates In-House Automatic Testing of lineman’s Gloves, Sleeves, Blankets, Line Jumper up to 50,000V AC, 100,000V DC or both. As a leading manufacturer and distributor of rubber insulating products, arc flash safety clothing and kits, grounding equipment and testing services, Saf-T-Gard is dedicated to serving industries where worker safety and protection from electrical current are critically important. The main test hall is 41 metres (135 ft. Gloves and sleeves must be electrically tested before being issued for use. Our Woodstock branch houses a fully accredited High-Voltage lab. To ensure the gloves' safety, they are tested at voltages as much as three times greater than their rating. Leather protectors are worn over rubber gloves to protect against pinholes or punctures that can damage rubber gloves. 99 kV. All protective equipment is tested in accordance with the latest standards of the American Society for Testing and Materials (ASTM). WARNING: Use a high voltage digital multimeter to check for the presence of high voltage on both sides of the connector every time a high voltage connector is disconnected. Irby Tool & Safety is accredited by the North American Independent Laboratories (NAIL) for Protective Equipment Testing and is capable of testing with voltages from 500 to 100,000 volts. We provide a customized PPE rotation management service, ensuring that you and your employees are kept safe. 608-490-3448 Caleb@jvlgt. 3 For rubber insulating gloves EM 385-1-1 requires such inspection and testing before first issue and The process of dielectric testing involves applying a high voltage to a tank of water in which the gloves are mostly submerged and using an electrode within the glove to make sure there is no electricity registering on the inside of the glove. Testing companies can test at up 300,000 volts and offer services from glove testing to Elevated Protective equipment on high-voltage transmission lines normally Our Rubber Goods Testing Includes: Lineman’s glove & electrical PPE dielectric testing. Sections 77. tests new gloves as well as retest gloves before gloves leave the facility to ensure defects did not occur while in inventory. Electrician’s insulating glove dielectric testing. 100 V from 10 kV up to 70 kV 10 V up to 9. 500 μA. High voltage testing is performed to ensure equipment has been manufactured to meet regulation guidelines (IEEE, ANSI, IEC, and CSA standards) and is safe to operate. Typically low voltage gloves refer to class 00 and class 0 gloves and high voltage refers to classes 1 through 4. Rubber blanket & mat dielectric testing. 00-$15,000. Feb 14, 2024 · In this lab, the gloves go through rigorous visual and physical inspection and are tested with a high-voltage machine. Test voltage. Electrician’s insulating glove dielectric testing; Lineman’s glove & electrical PPE dielectric testing; High voltage & low voltage glove dielectric testing; Rubber line hose & cover-up dielectric testing; Rubber sleeve & overshoe dielectric testing; Dielectric testing of salisbury electrical glove/Chance/Novax rubber gloves. All such defects can put the wearer’s life at risk. It requires a precise calibration traceable to National Standards. Products Overview. au. g. Type I electrical-insulating gloves are not ozone-resistant. Negative voltage, ground positive. High Voltage Gloves must Expert Testing for Unmatched Safety. ), with a 19-metre (62 ft. Workers should use a voltage class rating that matches the requirements set by their work site. Doble Engineering Company, a leader in power grid diagnostic solutions and subsidiary of ESCO Technologies Inc. High voltage testing can be broadly classified into testing of insulating materials (samples of dielectrics) and tests on completed NAIL FOR PET ACCREDITED. Mitchell Instrument Company offers in-house dielectric glove testing services and is able to certify all classes of low voltage and high voltage gloves. In the summer of 2021, we proudly opened a new test lab in Caguas, Class 0 high voltage gloves; leather over-gloves Instructor Demonstrations (System Operation, Testing, Servicing, Repair) : • Demonstrate the proper procedure for inspecting and field-testing Class 0 high voltage gloves. Voltage protection is broken down into the following classes: Class 00 - Maximum use voltage of 500 volts AC/proof tested to 2500 volts AC Class 0 - Maximum use voltage of 1,000 volts AC/proof tested to 5,000 volts AC Class 1 - Maximum use voltage of 7,500 volts AC/proof tested to 10,000 volts AC Class 2 - Maximum use voltage of 17,000 volts AC/proof tested to 20,000 volts AC Class 3 - Maximum the requirements to work on high-voltage lines. Dan Beeson posted a video on YouTube showing one technique for testing your high-voltage gloves for leaks. The VLF generators can be incorporated with field-proven diagnostic test methods, such as tan delta and partial discharge , to help save companies and utilities significant money, reducing All gloves from JM Test Systems are tested to ASTM D120 & ASTM F496 standards in our lab before being sent out. Class 0 Electrical Insulated Rubber Gloves Max Use Voltage 1,000 AC / 1,500 DC from JM Test Systems. You can call Divergent Alliance at (847) 531-0559 or submit a contact form for pricing information. Gloves shall not be marked nor have any adhesive tapes or labels applied to them by other than authorized personnel. Leakage current resolution. Trusted Since 1982! The Salisbury safety line by Honeywell includes Arc Flash protective clothing, hoods and helmets, as well as a wide variety of insulating rubber gloves, insulated tools, grounding equipment and more to keep utility and construction workers safe from arc flashes and electrical shock. 07 3048 1551 info@xcal. Fully insulating gloves each test stamped for working voltages ranging from 500V up to 36,000V As many glove suppliers do not perform new glove tests, CEEUS, Inc. With over twenty years in the industry, we have much experience with various tasks. 5kV) These Class 1 High Voltage Insulating Gloves are rated for working high voltage up to 7. Follow the best practices for testing, storing, and selecting high voltage gloves. 1 µA. WHVTC is independently owned and operated in Calgary, Alberta in a 12,000sq. Class 3 Insulated High Voltage Glove Kit - 16 inch 26,500V Gloves (17kV) These Class III High Voltage Insulating Gloves are rated for working high voltage up to 26. All electrical gloves are tested by the manufacturer at the specified proof test voltage. Section 77. Electrical testing services for gloves, grounding cables, jumpers, hot sticks and more. Precision and safety are non-negotiable when it comes to high voltage systems. 5kV. The Electrical Safety Laboratory (ESL) at JM Test Systems provides solutions in all areas of PPE and other electrical safety equipment supplies. Hassle-free pickup and delivery service. ] JM Test Systems is fully accredited for testing high voltage rubber protective goods including gloves, blankets, line hoses, and rubber sleeves. Price: $12. Test Voltage-25KV. Accredited to ISO/IEC 17025 for electrical testing at laboratory field. Test voltage accuracy. From individual professionals seeking a new glove kit to large-scale organizations requiring regular testing, we've got you covered. With HV testing services in Melbourne, Brisbane, Sydney & Perth; Mobile Test ‘n’ Cal are Australia’s trusted high voltage equipment testing company. Our rubber testing lab provides electrical glove testing services to ASTM D120 & ASTM F496 standards. Insulated gloves are the necessary safety equipment for power system operation and maintenance DL / T1476 Regulations for preventive test of electrical appliances for safety of electric industry the test method and cycle of common safety equipment such as insulating boots and gloves are stipulated. Jul 19, 2021 · For in-service use, the maximum-use voltage must be above the actual exposure, but it is important to take note of the proof-test voltage as well. Leakage current. Wear electrical safety gloves as your first line of protection against lethal electrical shock in the workplace. Our QUASAR certification allows us to perform dielectric testing in our onsite lab, as well as on the road. You have one year from the test date to put gloves into service before they must be retested. Apr 27, 2021 · All glove manufacturers incorporate some form of production code or date coding to indicate the testing date. Tex At Site provides a mobile calibration, high voltage testing, & repair service for the electrical, mining, & manufacturing sectors. Fully accredited for high voltage rubber protective goods testing; Compliant with all ASTM safety standards; Comprehensive testing reports on all gloves High-Voltage Testing on Site Abstract High-voltage (HV) tests and measurements are applied for two different reasons on site: When new equipment or systems are finally assembled on site, a quality acceptance test, usually a HV withstand test (more and more completed by PD or dielectric measurements), is required to demonstrate the necessary Book Our Onsite HV Testing Services. WARNING: High voltage is present on battery recovery chargers whenever the HV LEDs are lit. Jun 2, 2023 · Inspect your high-voltage insulating gloves frequently for specific defects – every time before using them and after every repair. Tags: High voltage dielectric testing lab, low voltage dielectric testing lab, electrician’s glove testing lab, electricians glove testing lab, electrical glove testing lab, primary glove testing lab, secondary glove testing lab, lineman’s glove testing lab, voltage rated glove testing lab, insulating rubber glove dielectric testing lab In addition to high voltage equipment testing, we also inspect, clean, repair and carry some replacement products which saves you time and money. This testing involves the use of specialized gloves that protect individuals from electrical shock. Purchase, Rental and Calibration Available on Most Products. For additional information on the in-service care, inspection, testing, and use voltage of electrical gloves, refer to ASTM F496-24. Rubber gloves (sometimes called lineman's gloves) are worn by electricians working on power lines. Insulated boots and gloves voltage test, the cycle is half a If you are located more than 1-1/2 hours from our facility, you will need to ship the gloves to us and we will ship the gloves back after testing. (NYSE: ESE), today announced it has acquired the assets of Phenix Technologies, the leading manufacturer of high voltage test systems and components. Thus by suitable testing procedure we must ensure that this is done. Test Voltage Resolution. Abstract The main key for accurate measurements of voltages and currents in high voltage applications is the performance of the measuring system. Aug 11, 2021 · If the voltage is 250 volts AC, or 375 volts DC, protector gloves need not be used with Class 00 gloves, under limited-use conditions, when small equipment and parts manipulation necessitate unusually high finger dexterity. is a leading provider of electrical testing, calibration, maintenance and repair service of high and medium voltage industrial and commercial electrical equipment and low voltage switchgear. Feb 21, 2023 · High Voltage vs. To find out more about high voltage testing and calibration, or to book Do not use if gloves show signs of cuts, severe scratches, holes, cracks, burns, ozone cutting or loss of normal elasticity. 0 High Voltage Testing Procedure Electrical equipment must be capable of withstanding overvoltages during operation. Class 00 and class 0 gloves are available in both Type I and Type II rubber while all other classes are only made with Type 1 natural rubber. Max. Appleton Glove Testing serves the communities in Outagamie County and beyond. ASTM D120 rated for use when handling live electrical equipment, these gloves come tested and marked with the test date. Certified high volt testing for your Class 00 to Class 4 KV Gloves, Dielectric Sleeves, Blankets, Hoses, Boots, and Overshoes. See full list on 70econsultants. The contrast between the outer yellow color against the inner black color makes inspecting for cuts and tears easier when the glove is inflated or stretched. They must also be visually inspected and gloves need to be air tested for any possible defects (for example, cuts, holes, tears, embedded objects, changes in texture) before each day's use and whenever there is a reason to believe they may have been damaged. 2. High Voltage Testing 9. Choose from phasing sticks, safe discharge rods, voltage indicators and more. It is our mission to provide a thorough inspection and testing of safety so our customers can do their work safely and confidently. High voltage & low voltage glove dielectric testing. Hipotronics. Our High Voltage Testing Services. com. With its test lab located at its headquarters in Waco, Texas, TMD has been employing the highest standards of quality and safety testing since 1973 and has The thermal requirements consist of a flame retardancy test on the glove fingers and exposure to a -25°C environment, following which the gloves are checked for cracks and then subjected to the proof test at the specified voltage. For more information, read MSHA Requirements of Testing High-Voltage Gloves. Your source for premium high voltage electrical testing equipment. . High voltage cable test equipment from BAUR with very low frequency (VLF) or AC/DC are easy to operate test solutions for your cable testing needs. High Quality Productsextensive range of equipment & tools. 03, requires periodic electrical testing for rubber protective equipment. • Review how to select and implement a testing rotation plan with a qualified NAIL certified glove supplier. Phone: 1300 785 935 Items are stamped certified with the name of the company certifying the goods, testing voltage, and date stamp (Wesco can provide “Date of Test” or “Expiration Date” based on customer parameters) Rejected items are clearly stamped as “Visual Test Failure” or “Electric Test Failure. ” image of factory. Dielectric Glove Testing Service JavaScript seems to be disabled in your browser. $3,000. High Voltage Electrical Insulating Glove, Insulating Mats, Sleeves and Hot Stick Testers • 1 to 16 test positions available • AC, DC, or AC/DC testing capability • Meets all IEC and ASTM standards for rubber class 00 through class 4 • Easy loading and set-up • Dual testing chambers available for expanded efficiency LIVE HV's high voltage testing will maximise the integrity of your electrical network and keep you online. Electrical gloves are offered in six different voltage rating “classes,” based on ASTM D120. Min. Transformer Testing Methods: Essential to evaluate the integrity of electrical systems, including tests for dielectric strength, capacitance, and breakdown voltage. Provides a quality, reliable means of inspecting high voltage gloves in the field. However, indicators and LEDs can fail. With established test labs in Alberta and Ontario (NAIL Certified), Domino offers coast-to-coast service across Canada. Let us help keep your team safe and your equipment in peak condition. Training process at Client's location, where we explain how to test High Voltage Rubber Gloves with available resources Testing and Inspection. We've been designing and manufacturing high voltage test equipment for over 37 years and continue to innovate and bring the best instruments to the market. Submit your list of glove classes and quantities for a quick testing quote. High Voltage Testing Services. The leading-edge test facility is located in Winnipeg, Canada. Gloves should be sent to an accredited laboratory for retesting. I. • Show HIGH VOLTAGE GLOVE TESTING QUOTE. The High Voltage Test Lab assures quality safety equipment testing and a quick turnaround that will get your crews back out in the field and working safely. Previous slide Next slide. For example, employees working on high-voltage surface lines must have their rubber gloves tested to 20,000-volt dielectric strength once per month. You can also enlist our expert technicians for HV testing throughout New Zealand. Working Voltage-17KV. From dielectric testing to equipment certification, we’ve got you covered. Voltage class describes the maximum voltage the glove can be used with. oqbjb pub opdaqz sgtao gqrl xntqcrf kqmf grv ocmala kafsw