Dilog DL9110 - Page 37

DL9110 / DL9118 Operating Instructions
- 37 -
IEC61557
-
6: Residual current devices (RCD) in TT and TN systems
Intrinsic error or
influence quantity
Reference conditions or specified
operating range
De
signation
code
Intrinsic error
Reference conditions
A
Position
Reference position ±90
o
E
1
Supply voltage
At the limits stated by the manufacturer
E
2
Temperature
0
o
C and 40
o
C
E
3
Resistance of the
probes
Within the limits stated by the
manufacturer
E
5
System voltage
85% to 110% of the nominal voltage
E
8
Operating Error
)EEEEE 1.15|A|(B
2
8
2
5
2
3
2
2
2
1
+++++±=