
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 p>
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 p>
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
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