Manual

GSC53N - GSC57 - ZG47
EN - 42
Formula for calculation of prospective short circuit current:
PN
N
CC
Z
U
I
where U
N
= Nominal phase to neutral voltage = 127 if V
meas
150
230 if 150V< V
meas
250
This result can be stored pressing the SAVE key twice (according to paragraph 9.1).