HT Italia GSC53N, Instruction Manual

Page: 50 / 152

GSC53N - GSC57 - ZG47
EN - 48
 At the end of the test
the instrument emits a
double sound signal
indicating that the test
is
correctly
terminated and
displays the values
alongside.
LOOP 05.06.01
Value of phase to Earth
Resistance expressed in .
2
115A
Freq=50.0HZ
VP-N=231V Vp-PE=231V
R
A

Effective value of the phase
to Earth prospective short
circuit current expressed in
Ampere calculated according
to the following formula..
FUNC
Working mode
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).