Electronics
DC switchgear for ground devices in rail transit - detection of indoor DC disconnectors, load switch
DC switchgear for ground devices in rail transit - detection of indoor DC disconnectors, load switch
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DC switchgear for ground devices in rail transit - detection of indoor DC disconnectors, load switch

How to perform switch detection for ground devices in rail transit? If you have testing requirements for ground device switches in rail transit and are unsure of the testing items and standards required for the ground device switch testing report, BAIJIAN can help you solve these problems

Testing standards:

GB/T 25890.3-2010 Rail Transit - Ground mounted DC switchgear - Part 3: Indoor DC disconnectors, load switches, and grounding switches

Scope of application:

This part of GB/T 25890 specifies the requirements for indoor DC disconnectors, load switches, and grounding switches used in ground mounted traction power supply systems

Reference standards:

GB/T 25890.1-2010 Rail Transit - Ground mounted DC switchgear - Part 1: General

GB/T 25890.6-2010 Rail Transit - Ground mounted DC switchgear - Part 6: DC complete switchgear

IEC 60694-1996- General specifications for high-voltage switchgear and control equipment standards

EN 50124-1-2001

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

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6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

Baijian and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China