Shengzhi Power SJCB14-2500/10-NX2 Silicone Rubber Dry-Type Transformer Obtain National Laboratory Type Test Report
Release time:
2024-02-29
In December 2023, the SJCB14-2500/10-NX2 silicone rubber dry-type transformer produced by Henan shengzhi ruinuo electrical equipment co., ltd. sent samples to the national energy-saving product quality inspection and testing center-Shandong product quality inspection and research institute (hereinafter referred to as "Shandong institute"), and entrusted Shandong institute to carry out type test and testing on the products.
The National Quality Inspection and Testing Center for Medium and Low Voltage Power Distribution Equipment tests the sample-sending products according to relevant national standards such as GB/T1094.1-2013, GB/T1094.3-2017, GB/T1094.10-2020, GB/T1094.11-2020, JB/T 501-2021, etc. The inspection items are as follows: voltage ratio measurement and joint group label verification + winding resistance measurement + winding-to-ground and inter-winding DC insulation resistance measurement + external withstand voltage test + induction withstand voltage test + no-load loss and no-load current measurement + no-load loss and no-load current measurement at 90% and 110 rated voltages + short circuit impedance and load loss measurement + partial discharge measurement + sound level measurement + temperature rise test + lightning impulse test.
After a series of related tests, the National Quality Inspection and Testing Center for Medium and Low Voltage Power Distribution Equipment made the following inspection conclusions on the products submitted for inspection in December 2023: SJCB14-2500/10-NX2 silicone rubber dry-type transformer (model: SJCB14-2500/10-NX2) Voltage Ratio Measurement and Joint Group Label Verification + Winding Resistance Measurement + Winding to Ground and DC Insulation Resistance Measurement between Windings + External Voltage Withstand Test + Induction Voltage Withstand Test + No-load Loss and No-load Current Measurement + No-load Loss and No-load Current Measurement at 90% and 110 Rated Voltage + Short Circuit Impedance and Load Loss Measurement + Partial Discharge Measurement + Sound Level Measurement + Temperature Rise Test + Lightning Impulse Test the results meet the requirements of the inspection basis standard and the power of attorney, the sample is qualified in the above test, and the relevant type test report is issued for confirmation.
Query the authenticity of the website: http://www.sdqi.com.cn/,检验报告编号:AB1300496-2023,委托企业名称:河南晟致睿诺电气设备有限公司 。