Suitable to test protective device, circuit breaker, tripping coils, relays etc.
Input : 230V Single Phase AC 50Hz.
Number of Channel : THREE
Display of each channel : 7 segment LED type, 4 digits
Ranges : A. 0 – 99.99mSec Resolution 10uSec / B. 0 – 999.9mSec. Resolution 100uSec / C. 0 – 9.999mSec. Resolution 1mSec
Time Start Mode : Simultaneously 3 channel starts by injection of 20V to 240V AC/DC or by potential Free Contact
Time Stop Mode : Individual stop of timer counting with excitation of auxiliary contacts of relay or switchgear under test