Detection of medium voltage aluminum alloy core extruded insulation power cablesHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

The detection scope includes DC land cables, DC submarine cables, extruded insulated power cables, etc Test items: insulation resistance test, breakdown voltage test, voltage strength test, mechanical strength test, mechanical performance test, etc

GB/T 31489.4-2020 Squeezed Insulated Power Cable Systems for DC Transmission of Rated Voltages up to and including 500kV - Part 4: DC Cable Accessories

GB/T 31489.2-2020 Squeezed Insulated Power Cable Systems for DC Transmission of Rated Voltages up to and including 500kV - Part 2: DC Land Cables

GB/T 31489.3-2020 Squeezed Insulated Power Cable Systems for DC Transmission of Rated Voltages up to and including 500kV - Part 3: DC Submarine Cables

GB/T 12706 Power cables and accessories with extruded insulation for rated voltages from 1 kV (Um=1.2 kV) to 35 kV (Um=40.5 kV) from 3 to 2020- Part 3: Power cables with extruded insulation for rated voltages from 35 kV (Um=40.5 kV)

GB/T 12706.4 to 2020- Power cables and accessories with extruded insulation for rated voltages from 1 kV (Um=1.2 kV) to 35 kV (Um=40.5 kV) - Part 4: Power cables and accessories with extruded insulation for rated voltages from 6 kV (Um=7.2kV) to 35 kV (Um=40.5 kV) Test Requirements for Power Cable Accessories

GB/T 22381-2017 Connection between Gas Insulated Metal Enclosed Switchgear and Fluid Filled and Squeezed Insulated Power Cables with Rated Voltages of 72.5kV and Above. Fluid Filled and Dry Type Cable Terminations

GB/T 31840.1-2015 Aluminum Alloy Core Squeezed Insulated Power Cables with Rated Voltages of 1kV (Um=1.2kV) to 35kV (Um=40.5kV) Part 1: Rated Voltages of 1kV (Um=1.2kV) and 3kV (Um=3.6kV) Cables

GB/T 31489.1-2015 extruded insulated power cable systems for DC transmission with rated voltages up to and including 500kV - Part 1: Test methods and requirements

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