Separated power-line with earth leakage protection device

Separated power-line with earth leakage protection device

  • CN 2,346,039 Y
  • Filed: 07/24/1998
  • Issued: 10/27/1999
  • Est. Priority Date: 07/24/1998
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of split type band earth leakage protective power line comprises three core power lines, earth leakage protective device, it is characterized in that:

  • be serially connected with earth leakage protective device between phase, zero line input and its output of three core power lines;

    The complete earth leakage protective device that passes through of the ground wire of three core power lines.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×