HUAYI: Professional AC Hipot Tester Manufacturer
Wuhan HUAYI Electric Power Technology Co.,Ltd. (HUAYI for short) is a professional manufacturer in China, researching and manufacturing electric testing equipment. HUAYI insist developing and marketing independently, and make efforts to improve the products quality, reduce cost, and improve efficiency.
Why Choose Us
Rich Experience
The company was established in 2005 and has more than ten years of professional experience. It is one of the earliest manufacturers of high-voltage testers in China.
Professional Technology Support
Specialize in testing and solutions for more than 18 years. Own experienced engineers. Professional on delivery, installation, debugging, and training.
ISO Certification
We have a professional R&D technical team and strict quality control to ensure safety, accuracy and efficiency. Passed ISO9001 certification and obtained relevant patent certificates.
24 hours After-sales
Professional after-sales service, paying attention to customers' feedback about products; Providing solutions within 24 hours, if the customers have any problem; Act quickly and efficiently.
Product Parameter
|
Capacity(kVA) |
1 |
|
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Output voltage(kV) |
Range |
0～5kV |
|
Error |
±(5%r＋3d) |
|
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Leakage current(mA) |
range |
0.2-200mA |
|
Error |
±(5%r+3d) |
|
|
Alarm current(mA) |
0.2-200mA |
|
|
Duration |
1～99s |
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Dimension |
440mm×390mm×235mm3 |
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Weight |
17kg |
|
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Temperature |
0～40℃ |
|
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Relative humidity |
≤80% |
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Power supply |
220V±10%,50Hz |
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Video
Key Components of an AC Hipot Tester
A typical AC Hipot Tester consists of several key components:
High Voltage Power Supply
Generates the high voltage needed for testing.
01
Control Unit
Allows users to set test parameters, such as the test voltage, test duration, and monitoring parameters.
02
Output Terminals and Cables
These are used to connect the tester to the equipment under test.
03
Measuring Instruments
These monitor the leakage current and ensure it is within the acceptable limits.
04
Safety Features
Built-in interlocks, alarms, and automatic shutdown features to prevent accidents during testing.
05
Key Features and Benefits of AC Hipot Testers
Voltage Options: AC hipot testers offer a range of voltage options to suit different testing requirements. Enables accurate testing of insulation strength by applying controlled high AC voltages to ensure equipment can withstand operational stresses.
Leakage Current Measurement: These testers can measure the leakage current flowing through the insulation during the hi-pot test. Monitoring this current helps identify any insulation weaknesses or defects.
Test Duration Control: AC hipot testers provide the ability to control the duration of the test, allowing technicians to customize the testing process based on specific requirements.
Digital Display and Easy Operation: Features clear digital meters or touchscreens for real-time monitoring of voltage, current, and leakage values.
Safety Features: Modern hipot testers come equipped with safety features, such as overvoltage protection, ground fault detection, and interlock systems. These features ensure the safety of technicians and prevent damage to the equipment under test.
Data Logging and Reporting: AC hipot testers often have built-in data logging capabilities, allowing for the storage and analysis of test results. This facilitates documentation and reporting, ensuring compliance with standards and enabling traceability.
AC vs. DC Hipot Tester: Side-by-Side Comparison
|
Feature |
AC Hipot Test |
DC Hipot Test |
|
Voltage Type |
Alternating (50/60 Hz) |
Constant unidirectional |
|
Best For |
General AC equipment, transformers |
Cables, motors, high-capacitance DUTs |
|
Stress Polarity |
Alternates (positive & negative) |
Single polarity (positive or negative) |
|
Capacitive Current |
Continuous charging current |
Temporary charging, then steady |
|
Discharge Needed? |
No |
Yes (especially for high-capacitance DUTs) |
|
Standard Compliance |
Required for most safety standards |
Accepted for specific applications |
|
Equipment Size |
Higher power demand |
Smaller units possible |
|
Leakage Detection |
Includes capacitive + resistive |
Primarily resistive |
Ensuring Electrical Safety: AC hipot testers are crucial in verifying electrical insulation in products and ensuring they are safe for use. They are widely used in the manufacturing of electrical appliances, cables, and components to prevent electric shock hazards.
Manufacturing: In the industrial manufacturing sector, AC hipot testers play a vital role in quality control. They are used to ensure that products meet safety standards and regulations, which is essential for maintaining brand integrity and consumer trust.
Preventive Maintenance and Troubleshooting: Beyond manufacturing, these testers are used in the maintenance of electrical systems. They help in identifying insulation breakdowns, preventing potential failures and accidents in industrial settings.
Compliance with Industry Standards: AC hipot testers are essential for industries to comply with various national and international electrical safety standards. They are used in testing a wide range of products, from small household appliances to large industrial machinery.
Usage Requirements
Proper Grounding: Always ground the equipment under test and ensure that the tester is grounded properly to prevent electrical shocks.
PPE (Personal Protective Equipment): Personnel should wear insulating gloves, rubber boots, and face shields to minimize the risk of electric shock.
Test Area Safety: Set up clear boundaries around the test area to keep unauthorized personnel at a safe distance. Place warning signs to alert people of the ongoing test.
Calibration: It is essential to ensure that the DC Hipot Tester is calibrated correctly before use to minimize the chances of errors during testing.
Regular Inspections: Inspect the tester for damage or wear, especially cables and connectors. Ensure that the insulation of the test equipment is intact.
Storage: Store the tester in a dry, cool place when not in use. Use a protective case to shield it from physical damage.
How To Cooperate With Us
Inquiry: You can contact us online or sending us an inquiry. Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
Phone Number: (+86)-18062012971/whatsapp:+8618064115448
E-mail: sales@sinohipot.com/ tina@sinohipot.com
Custom Plan Development: During the consultation, we’ll evaluate your specific requirements and together, craft a custom quality assurance plan tailored to your needs.
Agreement and Setup: Once you’re satisfied with the plan, we’ll finalize the details and set up everything needed to get started.
Quality Assurance Implementation: Our team will then implement the quality assurance protocols on your selected products or processes.
Delivery: Deliver cargos by sea or by air according to requirement.
Packaging and Delivery
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Packing detail: |
Packing with wooden cases, provide different solutions of shipping way. |
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Payment: |
We accept many payment term, such as T/T, Western Union, L/C. |
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Warranty period: |
One-year warranty, Installation, and commissioning of specific products. |
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Delivery time: |
Most of our products are in stock and can be delivered upon payment. The delivery time usually does not exceed 15 days. |
Our Certificates
As one of the most professional ac hipot tester manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy cheap ac hipot tester made in China here from our factory.
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