Portable Relay Test Sets

Free start and stop signal potential. constantly variable outputs  Portables Automatic Contact Self-Sensing, i.e. NO/NC A digital timer, voltmeter, and ammeter are included (Uni Timer) To protect the instruments and the object being tested, Uni Timer automatically shuts off the output when the timer reaches the maximum value of the chosen range. wide measuring range, starting at 1 millisecond. 99,999 seconds across four ranges.

Applications To make sure that the protective devices are constantly prepared to function properly, regular inspections of relays, overload coils, and circuit breakers are required. Routine relay testing will rapidly identify the defective, improperly adjusted protection circuits if a malfunction develops in the apparatus they are guarding. It is typically important to gauge how long it operates for. All Ajit brand relay testers employ the microcontroller-based time interval metre for this purpose.

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