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:

Partial parameters, all parameters, strength of materials and components, protection level of complete equipment, electrical clearance and creepage distance, electrical shock protection and protection circuit integrity, combination of switching devices and components, internal circuits and connections, external wire terminals, dielectric performance, temperature rise verification.

, Short circuit withstand strength, mechanical operation, wiring, operational performance and function, corrosion resistance, dry heat test, verification of mechanical strength, protection level of complete equipment casing, electrical clearance and creepage distance, temperature rise test, power frequency withstand voltage, marking, verification of resistance to ultraviolet radiation, lifting test, mechanical collision test, marking inspection, verification of resistance to mechanical collision with angle objects, electrical clearance creepage distance, combination of switching devices and components, verification of corrosion and aging resistance, Verification of shell thermal stability, shell protection level, impact load resistance, impact force resistance, information, cooling, shell and protection level, temperature rise limit, electric shock protection, electromagnetic compatibility (EMC), flammability level verification, verification of axial load resistance of metal inserts in composite materials, mechanical strength test of bases to be embedded in the ground, improvement, verification of insulation material's resistance to abnormal heating and fire caused by internal electrical effects, Verification of torque resistance, resistance to ultraviolet (UV) radiation, resistance to mechanical impact of angular objects, resistance to static load, mechanical strength verification of doors, all items, combinations of internal components, protection level of the shell, dielectric performance (power frequency withstand voltage, impulse withstand voltage), short-circuit withstand strength of the protective circuit, mechanical strength test of the base, and verification of mechanical impact resistance of angular objects, Strength and corrosion resistance of materials and components (Db and Ka tests), electrical shock protection and protection circuit integrity: continuity of effective grounding between the exposed conductive part of the complete equipment and the protection circuit, electromagnetic compatibility (EMC), insulation material performance, shell thermal stability verification, impact resistance verification, static resistance verification, connection line electrification operation verification, door mechanical strength verification, mechanical collision, insulation material performance, Mechanical strength verification

Testing standards:

1. GB/T 5169.10-2017 IEC 60695-2-10:2000 Fire hazard testing for electrical and electronic products - Part 10: Glow wire/basic test methods for Glow wire/Glow wire devices and general test methods GB/T 5169.10-2017 IEC 60695-2-10:2000

2. GB/T 7251.5-2017 low-voltage switchgear and control equipment - Part 5: Complete power distribution equipment for public power grids

3 GB/T 7251.5-2017 10.6 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids 10.6

4. GB/T 7251.5-2017 10.11 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids 10.11

5 GB/T 7251.5-2017 10.9 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids 10.9

6. GB/T 7251.5-2017 10.8 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids 10.8

7. GB/T 4208-2008 IEC 60529:2001 Housing protection level (IP code) GB/T 4208-2008 IEC 60529:2001

8 GB/T 7251.5-2017 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Power distribution equipment for public power grids GB/T 7251.5-2017 IEC 61439-5:2014

9, GB/T 7251.5-2017 10.4 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Power distribution equipment for public power grids 10.4

10 GB/T 7251.5-2017 10.3 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Power distribution equipment for public power grids GB/T 7251.5-2017 10.3 IEC 61439-5:2014 10.3

11, GB/T 7251.5-2017 IEC 61439-5:2014 Low voltage switchgear and control equipment - Part 5: Complete sets of equipment for power distribution in public power grids

12 GB/T 7251.5-2008 IEC 60439-5:2006 IEC 61439-5:2010 EN 60439-5/A1-1998 EN 61439-5-2011 GB/T 7251.5-2017 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Power distribution equipment for public power grids GB/T 7251.5-2008 IEC 60439-5:2006 IEC 61439-5:2010 EN 60439-5/A1-1998 EN 61439-5-2011 GB/T 7251.5-2017 IEC 61439-5:2014

13 GB/T 7251.5-2017 10.10 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids GB/T 7251.5-2017 10.10

14, GB/T 7251.5-2017 10.5 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids 10.5

15 GB/T 7251.5-2017 10.7 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids 10.7

16, GB/T 7251.5-2017 11.10 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids 11.10

17 GB/T 7251.5-2017 IEC 61439-5:2014 Low voltage switchgear and control equipment Part 5: Complete equipment for power distribution in public power grids

18. GB/T 7251.1-2013 IEC 61439-1:2011 Low voltage switchgear and control equipment Part 1: General provisions GB/T 7251.1-2013 IEC 61439-1:2011

19. GB/T 7251.1-2013 10.3 IEC 61439-1:2011 Low voltage switchgear and control equipment Part 1: General provisions 10.3

20 GB/T 7251.1-2013 Low Voltage Switchgear and Control Equipment Part 1: General GB/T 7251.1-2013 10.2.1

BAIJIAN is a comprehensive testing service platform that gathers numerous CNAS, CMA, CAL and other qualified testing institutions throughout the country. For more testing needs, please contact Baijian for consultation