
Low voltage switchgear and control equipment - Part 1: General GB/T7251.1-2013 IEC61439-1:2011 IEC61439-1:2010
Measurement only: Breaking capacity AC 450V 280kA and below, short time withstand current capacity AC 420V 160kA and below for 1 second, radio frequency electromagnetic field radiation immunity test Radio frequency conducted immunity test and emission test were conducted on Guangzhou Science Avenue
Low voltage switchgear
Partial projects
Low voltage switchgear and control equipment. Part 1: General EN 61439-1:2011
Only test: Breaking capacity AC 450V 280kA and below, short time withstand current capacity AC420V 160kA and below for 1 second, radio frequency electromagnetic field radiation immunity test Radio frequency conducted immunity test and emission test were conducted on Guangzhou Science Avenue
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 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian 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 requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. 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