Discuss Testing CBR units in the Electrical Engineering Chat area at ElectriciansForums.net

Welcome to ElectriciansForums.net - The American Electrical Advice Forum
Head straight to the main forums to chat by click here:  American Electrical Advice Forum

CBR units appear difficult to trip time test on some occasions. Not only myself but other colleagues too when testing 300ma/500ma CBR units find even using a variety of manufacturers instruments that multiple trys are required before a succesful trip test. Often no trip occurs at all. Is this impedence related. ie TT systems.
 
SuperlecDirect - ElectriciansForums.net Electrical Suppliers
This official sponsor may provide discounts for members
  • Thread Starter Thread Starter
  • #3
You must be logged in to see the message.
 

davesparks

-
Mentor
Arms
Esteemed
You must be logged in to see the message.
 
  • Thread Starter Thread Starter
  • #9
You must be logged in to see the message.
 
Instyle LED Lighting Specialists UK
This official sponsor may provide discounts for members

Reply to Testing CBR units in the Electrical Engineering Chat area at ElectriciansForums.net

Bulk Workwear - Clothing Suppliers for the Whole Forum Network
This official sponsor may provide discounts for members
Top Bottom