UHV-280 Insulating Boots (Gloves) Withstand Voltage Test Equipment (Automatic)
Product Introduction:
UHV-280 Insulating Boots (Gloves) Withstand Voltage Test Equipment (Automatic) is used for AC withstand voltage testing of common electrical insulation tools. It can test up to 8 insulated boots or gloves simultaneously. The leakage current data is transmitted back to the control box via anti-interference wireless transmission technology. Each test channel is equipped with an independent breaking mechanism, ensuring that individual tests do not affect others.
Product features
1. The instrument can conduct tests on 8 insulated boots or gloves simultaneously, and measure the leakage current of each test object.
2. The insulation shoe test adopts a dry test method of placing small steel balls inside, which breaks away from the traditional practice of filling water into the shoes for testing and making it difficult to dry after the test is completed.
3. High and low voltage separation, leakage current is transmitted back to the control box using anti-interference wireless transmission technology, greatly protecting personal safety.
4. Each test sample has a breaking mechanism. When any circuit breaks down or exceeds the set leakage current value, the test sample will automatically detach from the test without affecting other test samples for testing.
5. The instrument adopts a 7-inch TFT touch large screen LCD English character display, which displays a large amount of information. One screen simultaneously displays parameters such as test voltage, 8-way high voltage leakage current, perpetual calendar, timing time, and Chinese character prompt content.
6. Using a DC motor to control the voltage regulator boost process, fully automatic voltage withstand test is carried out. After the test starts, the instrument automatically switches on and boosts the voltage at the speed required by the national standard. When the predetermined voltage is reached, the timing starts, and the test voltage is maintained. When it reaches zero, the power is automatically cut off, indicating the end of the test. At the same time, the leakage current of each test object is displayed, and the test results are automatically saved.
7. The insulation shoe test has a dedicated stainless steel grounding tray, and the insulation glove test has a dedicated stainless steel container for easy operation.
8. The transformation ratio of the test transformer can be freely set, and it can also be matched with the existing transformer of the customer.
9. Equipped with overcurrent protection function.
Parâmetros técnicos
| Poder | 220V±10% 50Hz | |
| Console Output voltage | 0-250 V | |
| Console Output current | 12A | |
| Booster output voltage | 30kV-500kV | |
| Capacidade de saída | 3kVA-100kVA | |
| High voltage leakage current range | 29.9mA | |
| Leakage current with trip system back range | ≥12mA | |
| Erro de medição de tensão | ±1% +3 words | |
| Erro de medição de corrente de fuga | ±1% +3 words | |
| Resolução atual de vazamento | 0,01ma | |
| Timing | 99 minutes of free setting | |
| TEMP | -10℃-40℃ | |
| HR | ≤90%RH, no condensation, instrument does not flicker | |
| Overall dimensions of the control console | 400×300×550mm3 | |
| External dimensions of testing machine | 1000×800×1000mm3 | |
| Console weight（kg） | 25 | |
| Testing machine weight（kg） | 20 | |
Instrument features:
This product is a fully automated withstand voltage test equipment for insulating tools, offering three core advantages: high efficiency, safety, and intelligence.
1、Fully Automated Operation: Equipped with a high-precision stepper motor to control voltage regulation, the device automatically performs the entire testing process — including voltage ramping, holding, timing, and shutdown — in accordance with national standards. Real-time leakage current and results are displayed for each sample.
2、Multifunctional & User-Friendly: Featuring a Chinese graphical interface with clear visual status indicators and intuitive operation via a rotary mouse. All functions, including target voltage, leakage current, and test time, can be set digitally for convenient on-site use.
3、Intelligent Safety Protection: Includes overcurrent and overvoltage protection to ensure the safety of both personnel and equipment.
4、Flexible Output & Measurement: Supports customizable output voltages from 1–50 kV, leakage current thresholds from 1–20 mA, and test durations from 1–10 minutes. Common test parameters are pre-programmed for quick setup.
5、Integrated Data Management: Equipped with a high-visibility LCD screen and a built-in micro-printer for immediate data printout.
 |  |
Application Scenarios
Periodic testing of safety tools and equipment in power systems — Used by power utilities for periodic withstand voltage testing of insulating boots and insulating gloves to verify that their insulation performance meets safety requirements, providing reliable protection for live-line work and power maintenance.
On-site acceptance testing at substations and transmission/distribution sites — Before newly purchased or replaced insulating boots and insulating gloves are put into use, perform withstand voltage acceptance testing to ensure that safety tools meet relevant standards before they are deployed for on-site operations.
Safety tool testing center inspection — Suitable for safety tool testing organizations to conduct batch withstand voltage testing, enabling multi-station automatic testing, leakage current monitoring, and automatic test result determination, improving testing efficiency and accuracy.
Factory inspection for power equipment manufacturers — Used for quality inspection of insulating boots and insulating gloves at manufacturing plants. Conduct withstand voltage performance testing before product delivery to ensure compliance with national and industry technical standards.
Electrical safety management in industrial enterprises — Widely used in petrochemical, metallurgical, mining, rail transit, port, and large manufacturing enterprises for periodic testing of insulating protective equipment used by electrical workers, reducing the risk of electric shock accidents.
FAQ about Auto Insulation Boots Gloves Withstand Voltage Test Device
Q: Why is it necessary to perform withstand voltage tests on insulating boots and insulating gloves?
A: Insulating boots and insulating gloves are important personal protective equipment in electrical operations. During long-term use, their insulation performance may degrade due to aging, wear, moisture, contamination, or mechanical damage. Withstand voltage testing simulates actual operating voltage conditions to detect potential hazards such as leakage or breakdown, preventing electric shock accidents caused by insulation failure.
Q: What products are primarily tested by the automatic insulating boots and gloves withstand voltage tester?
A: This equipment is primarily used for power-frequency AC withstand voltage testing of insulating boots and insulating gloves, verifying whether their insulation performance meets usage requirements. Depending on the equipment configuration, it can also be used for withstand voltage testing of certain other insulating protective products. The equipment is widely used in safety tool testing organizations, power operation and maintenance departments, insulating protective equipment manufacturers, and quality inspection laboratories.
Q: What should be done if one sample breaks down during the test?
Each test sample has a breaking mechanism. When any circuit breaks down or exceeds the set leakage current value, the test sample will automatically detach from the test without affecting other test samples for testing.
