UPA-series primary current injectors

الوصف

UPA-series testers are capable of testing the
time-delay characteristics of molded circuit breakers when recommended test procedure of testing the time delay. Available models with 1, 3, 6, *0, *4, *6 and *0 kA output.
 
Higher currents are available for the short durations required to test an instantaneous trip element.
 
Main features:
· Circuit breakers testing
· Light, portable primary injection
              test instruments
· Housing shockproof
· High accuracy