SATEC EM720 Installation Manual - Manual (Page 27)

Appendix: Technical Specifications 23
AC Current inputs 4 Galvanic isolated Inputs
Overload current (continuously) Imax 2 x I
n
Maximum measurable short circuit current ( Isc) 10 x I
n
Burden per phase ( In = 5 A) < 0.2 VA
Burden per phase (In =1 A) < 0.05 VA
Starting current (I1, I2, I3) 0.1% I
n
Starting current (I4) 0.5% I
n
Over current withstand for 1 second non-recurring 50 x I
n
Voltage galvanic isolation rating 4000V r.m.s
Reference Current
Basic model
In =
5A
Option model
In = 1A
Terminals for wires size 2.5 to 6 mm 2