ALC700 Series Light Tower Set Controller
ALC700 Series Light Tower Set Controller 2018-03-02 Version 1.4 Page 42 of 51
8.7 OVER CURRENT ACTION
The formula of over current delay value:
T = t / ((IA/IT)-1)
2
T:Overcurrent delay (second)
t:Timing multiplier ratio
IA:Current max. load current(L1/L2/L3)
IT:Overcurrent setting value
Example:
t = 36
IA = 600A
IT =500A
Conclusion: T = 900s(15 minutes)
8.8 CONDITIONS OF CRANK DISCONNECT SELECTION