Arc discharge anti-interference type test:
Test sample: ASAT power ascender: ACE-32
Test basis: DL/T 2652-2023 portable lifting device for live work
Testing unit: China Electric Power Research Institute of Electric power industry electrical equipment quality inspection and testing center
Dry ball temperature td: 21.2℃
Environmental humidity RH: 48.9%
Atmospheric pressure P: 102.1kPa
Test result:
Under rated load conditions, the analog circuit with a voltage level of 1000kV.  By remotely operating the power ascender to gradually approach the energized analog wire, an arc discharge was generated and immediately stops moving, maintaining this position for 10 seconds.

Gradually reducing the discharge distance until the sample contacts the analog wire and enters equal potential, maintaining the sample in this equal potential state for 3 minutes, then using the remote control to operate the sample to descend. During this period, no functional failure, component damage, or operation halt occurred on the sample.