We Have More Than 40 Years of Experience. [email protected]

Switchgear transformer components leakage test electronic weighing device

Earth-leakage circuit breaker with automatic monitoring ...· What is claimed is: 1. Earth-leakage circuit breaker having an automatic monitoring capability and a current summing transformer, a magnetic trip device, and a switchgear having main current contacts for the main leads, wherein the circuit breaker switching value and response time at predetermined time intervals is measured by means of a current-signal generator, a current sensor, a …

[email protected]
Get Quick Quote

Need more information about our products and prices?Just contact us, we are waiting for you!

  • productname
  • name
  • email
  • telephone
  • message

Relate Product


Are You Looking for A Consultant?

Click avatar to contact us
Hi,may I help you with products, price, etc?
Chat Online