Baijian Testing is a third-party testing agency that provides enterprises with relevant CNAS, CMA, CAL and other qualification certification testing reports. We always take the enterprise as the first and customer as the center, carry out testing work under strict procedures, provide customers with product testing and quality control solutions, and wholeheartedly provide scientific and scientific inspection, research and development analysis services for our customers

Display style: electronic version

Testing cycle: 3-15 working days (can be expedited)

Report qualifications: CNAS, CMA, CAL, etc.

Testing items:

Measurement of main circuit resistance, making and breaking tests, sealing tests, time current characteristic tests, minimum starting current tests, mechanical and environmental tests, temperature rise tests, electromagnetic compatibility (EMC) tests, short-term and peak withstand current tests, insulation tests.

, Verification of protection level, ability to close short-circuit current, sealing and rain test, small current test, partial discharge (corona) test, opening and closing test, out of phase grounding fault test, environmental test of control device, time current characteristic test, mechanical test, short-circuit breaking and closing test, line charging current and cable charging current breaking test, additional test of auxiliary and control circuit, protection level test, ability of rated short-circuit breaking current, Surge current test, rated short-circuit breaking current test, load breaking under zero gauge pressure of sulfur hexafluoride recloser, gas moisture measurement, pressure withstand test, surge withstand capability (SWC) test of electronic components of control device, vibration test of control device, radio interference voltage (R.I.V.) test, X-ray test procedure of vacuum arc extinguishing chamber, icing test, continuous current test, reclosing and overcurrent starting standards, short-term withstand current and peak withstand current, Mechanical load test, peak current test, minimum trip current test

Detection standards:

1. DL/T813-20027.8 Technical conditions for 12kV high-voltage AC automatic recloser

2. GB/T25284-20106.104 12kV~40.5kV high-voltage AC automatic recloser

3. GB/T25284-20106.105 12kV~40.5kV high-voltage AC automatic recloser

4 IEC62271-111:20197.105 High voltage switchgear and control equipment Part 111: Automatic reclosing and fault circuit breakers for systems below AC 38kV

5. DL/T813-20027.7 Technical conditions for 12kV high voltage AC automatic reclosing

6. IEC/IEEE62271-11:2019 High voltage switchgear and control equipment Part 111: Automatic reclosing and fault circuit breakers for systems below AC 38kV 7.105

7 IEC62271-111:20197.107 High voltage switchgear and control equipment Part 111: Automatic reclosing and fault circuit breakers for systems below AC 38kV

8. DL/T813-20027.9 Technical conditions for 3.6kV high voltage AC automatic reclosing

9. IEC62271-111:20197.102 High voltage switchgear and control equipment Part 111: Automatic reclosing and fault circuit breakers for systems below AC 38kV

10 GB/T25284-20106.101 12kV~40.5kV High Voltage AC Automatic Recloser

11, IEC62271-111:20197.104 High Voltage Switchgear and Control Equipment Part 111: Automatic Recloser and Fault Circuit Breaker for AC Systems Below 38kV

12, IEC62271-111:20197.2,8.2 High Voltage Switchgear and Control Equipment Part 111: Automatic Recloser and Fault Circuit Breaker for AC Systems Below 38kV

13 DL/T813-20027.7,7.15 Technical Conditions for 3.6kV High Voltage AC Automatic Reclosers

14, IEC62271-111:20197.105, 7.108, 7.109, 8.101 High Voltage Switchgear and Control Equipment Part 111: Automatic Reclosers and Fault Circuit Breakers for AC Systems Below 38kV

15, IEC62271-111: 20197.109,8.103 High Voltage Switchgear and Control Equipment Part 111: Automatic Reclosers and Fault Circuit Breakers for AC Systems Below 38kV

16 IEC62271-111:20197.11 High voltage switchgear and control equipment Part 111: Automatic reclosers and fault breakers for AC systems below 38kV

17, DL/T813-2002 Technical conditions for 12kV high-voltage AC automatic reclosers 7.6,8.5

18, IEEE C37.60-2018 (equivalent to IEC 62271-111:2019, double identification) Automatic reclosers and fault breakers for AC systems below 38kV 7.4

19 GB/T25284-20106.4 12kV~40.5kV High Voltage AC Automatic Recloser

20, IEC 62271-111:2019 IEEE Std. C37.60-2018 Automatic Recloser and Fault Breaker for AC Systems of 38kV and Below 7.101-7.104

Detection Process Steps

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