×
Follow Us
Results 1 to 2 of 2

Couple NETA III Questions

    #1
  1. Join Date
    Dec 2016
    Posts
    3
    Reputation

    Couple NETA III Questions

    What is the expected Maximum Trip Time (in Seconds) for a 240V, 400A molded-case circuit breaker inverse time test at 300% of Rated Continuous Current?

    230

    275

    300

    350



    1000kva 34.5kv to 480v secondary transformer 5% imp. Apply 480v to primary side and ground secondary. What is primary fault current?

    8.1A

    4.65A

    5.72A

    11.95A

  2. #2
  3. Kalbi_Rob's Avatar
    Kalbi_Rob is offline Seasoned Member Pro Subscriber
    Join Date
    Feb 2018
    Location
    Richmond, VA
    Posts
    59
    Reputation
    What is the expected Maximum Trip Time (in Seconds) for a 240V, 400A molded-case circuit breaker inverse time test at 300% of Rated Continuous Current?

    300
    This is directly from NETA/ATS Table 100.7

Subscribe

Login or register to leave a reply!


Share this thread

Related Topics

  1. New NETA 4 Exam Questions
    By ddd675 in forum NETA Level 4 Exam
    Replies: 35
    Last Post: May 15, 2018, 10:53 AM
  2. Neta 3 Exam pointers and questions
    By Zepold72 in forum NETA Level 3 Exam
    Replies: 13
    Last Post: April 29, 2016, 05:25 PM
  3. Official NETA Level 2 Exam Most Missed Questions, Spring 2000
    By SecondGen in forum NETA Level 2 Exam
    Replies: 6
    Last Post: March 16, 2016, 08:18 PM
  4. Replies: 3
    Last Post: February 2, 2016, 02:41 PM


Related Content


Follow us


Explore TestGuy


NETA Certification Training


NICET Electrical Power Testing


Help and Support