Get the latest power industry news, power grid construction updates, medium & high voltage electrical equipment market trends, technical articles and power engineering project information.
0
92
IEC Type Test Items for 24kV 1250A / 20kA Vacuum Circuit Breaker
As core protection equipment in medium voltage distribution network, the 24kV 1250A ..
0
98
IEC Test Items & Requirements for SF6 Load Break Switches
SF6 load break switches are widely used in ring main units and distribution substations. Su..
0
98
According to the IEC 62271-103 standard, 24KV 630A indoor SF6 load break switches must pass the 1.2/50μs standard lightning impulse withstand test. Th..
0
109
Making Test Introduction for 24kV Vacuum Circuit Breaker
Applicable Standards: GB 1984-2014 (IEC 62271-100); Rated voltage Ur=24kV. Test Purpose: To ..
Showing 1 to 4 of 4 (1 Pages)