Nema Device Numbers: 1 - 10

  1. 1
    Master Element
  2. 2
    Time Delay Starting or Closing Relay
  3. 3
    Checking or Interlocking Relay
  4. 4
    Master Contactor
  5. 5
    Stopping Device
  6. 6
    Starting Circuit Breaker
  7. 7
    **Rate of Change Relay**
  8. 8
    Control Power Disconnecting Device
  9. 9
    Reversing Device
  10. 10
    Unit Sequence Switch
Author
canadashea
ID
141263
Card Set
Nema Device Numbers: 1 - 10
Description
NEMA Device Numbers: 1 - 10
Updated