The AC metal enclosed switchgear is a new generation of medium voltage electrical products that has been designed and developed independently based on advanced technology and the requirements of domestic rural power and domain network transformation. After strict type testing and long-term operation assessment, all technical performance indicators have met the standards of iec298 and gb3906. It has significant characteristics such as small size, light weight, beautiful appearance, easy operation, long service life, high parameters, no pollution, and less maintenance. It is suitable for receiving and distributing electricity in AC 50Hz, 10kV power networks. Conditions for use of AC metal enclosed switchgear: 1. The altitude shall not exceed 1000 meters (if it exceeds 1000 meters, the relevant provisions of DL/T593-1996 "Technical Guidelines for Common Ordering of High Voltage Switchgear" shall be followed). 2. The ambient air temperature shall not be higher than+40 ° C and not lower than -5 ° C. 3. Relative humidity: The daily average value shall not exceed 95%, and the monthly average value shall not exceed 90%. 4. The surrounding air is not significantly polluted by corrosive gases, combustible gases, water vapor, etc. 5. No frequent violent vibrations. AC metal enclosed switchgear parameters: rated voltage kv 3.6 7.2 12 rated frequency hz 50/60 rated current of main busbar a 630 rated short time withstand current ka/s 20/3 rated short time withstand current ka 50 rated peak withstand current ka 50 rated short time making current ka 50 rated breaking times of load switch 100 times
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