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Detailed description

Electrical clearance test

Detection standard

  • Detection specification

Where to go for electrical clearance testing with complete solutions? BAIJIAN Materials Testing Agency provides electrical clearance testing services. It is a national high-tech enterprise, a third-party materials laboratory, and a CMA qualification certification agency. It is a collectively owned scientific research institution with complete laboratory instruments and scientific research. The team is strong, adhering to the concept of scientific research and dedication, and is engaged in performance testing, non-standard testing, unknown substance detection and identification, industrial problem diagnosis and testing, composition testing, failure testing, corrosion testing, etc. Test reports will be issued in 7-15 working days, supporting 2D The code system checks the authenticity, and multiple laboratory branches across the country support door-to-door sampling/sample delivery testing services nationwide.

Test period: 7-15 working days

Testing fee: Initial inspection of samples. After the initial inspection, a quotation will be made based on the customer's testing needs and the complexity of the experiment.

Electrical clearance test range

Chip, power supply, DC module, relay, new energy vehicle, distribution board, electronic product casing, PCB, busbar, switch cabinet, motor, etc.

Test item: Electrical clearance test

What is the role of the BAIJIAN test report? What can it help you solve? Questions?

1. Sales report. (Sales need to provide third-party testing reports to make their products more unique, let the product data speak for themselves, and make customers more confident in the quality of their products.)

2. Research and development reports. (In the process of developing new products, we encountered some thorny issues about ingredients. We used third-party testing data to find the cause of the problem, solve the problem in a timely manner, shorten the R&D cycle, and reduce R&D costs)

3. Improve products quality. (Discover problems with your own products through comparison of third-party testing data, improve product problems, improve quality, and reduce production costs)

4. Use of scientific research paper data.

Electrical clearance test standard

GB/T 16935.5-2008 Insulation coordination of equipment in low-voltage systems. Part 5: Determination method of electrical clearance and creepage distance not exceeding 2mm< /p>

TB/T 3251.1-2010 Rail transit. Insulation coordination Part 1: Basic requirements for electrical clearances and creepage distances of electrical and electronic equipment

IEC 60664-5-2007 Equipment in low-voltage systems Insulation coordination Part 5: Method for determining electrical clearances and creepage distances not exceeding 2 mm

GB/T 14598.3-2006 Electrical relays. Part 5; Measuring relays and protectionInsulation coordination requirements and tests for protective devices

T/CEEIA 467-2020 Determine the electrical clearance and creepage distance values ​​of equipment with rated voltages between AC 1000V and above 2000V and DC 1500V and 3000V, as well as the values ​​for solid Guidance on insulation requirements

CSN 34 0130-1970 Creepage distances and clearances

TS 1057-1972 Creepage distances and clearances in air

BAIJIAN Materials What are the advantages of testing laboratories?

1. Collectively owned testing institutions with complete qualifications and scientific, fair and accurate test reports.

2. Multiple laboratory branches are located across the country, supporting door-to-door sampling/sending samples for testing.

3. The testing cycle is short, the testing cost is low, and the experimental plan is more complete.

4. For initial inspection of samples, no testing fees will be charged during the initial inspection.

5. The test report supports scanning the QR code to check the authenticity.

BAIJIAN testing process

1. Send samples. (Communicate with engineers, submit your own testing requirements and send samples to our research institute)

2. Initial inspection samples. (After receiving the sample, conduct a preliminary inspection of the sample and formulate a detailed experimental plan)

3. Quotation. (After the initial inspection, a quotation will be made based on the customer's testing needs and the complexity of the experiment)

4. Both parties confirm, sign a confidentiality agreement, and start the experiment.

5. It takes 7-15 working days to complete the experiment.

6. Mail the test report and provide post-service.

The above is the relevant introduction to electrical gap testing. If you have other needs, you can consult the laboratory engineer to help you solve it.

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