KYORITSU KEW 6016, Инструкция по эксплуатации

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12
Loop Impedance(EN61557-3)
Volt
Operating range compliant with
EN61557-3 operating error
Maximum percentage
operating error
L-PE 0.50~1999Ω
L-N 0.50~19.99Ω
±30%
The influencing variations used for calculating the operating error are denoted as follows;
Temperature : 0
o
C and 35
o
C
Phase angle : At a phase angle 0°to 18°
System frequency : 49.5Hz to 50.5Hz
System voltage : 230V+10%-15%
Supply voltage : 8V to 13.8V
Harmonics : 5% of 3
rd
harmonic at 0°phase angle
5% of 5
th
harmonic at 180°phase angle
5% of 7
th
harmonic at 0°phase angle
D.C quantity : 0.5% of the nominal voltage
RCD(EN61557-6)
Function Operating error of trip current
X1/2 -10%~0%
X1, X5 0%~+10%
Ramp -10%~+10%
The influencing variations used for calculating the operating error are denoted as follows
Temperature : 0
o
C and 35
o
C
Earth electrode Resistance (shall not exceed below) :
Earth electrode resistance ( Ω max.)
I Δ n (mA)
UL50V UL25V
10 2000 2000
30 600 600
100 200 200
300 130 65
500 80 40
1000 40 20
Table.1
System voltage: 230V+10%-15%
Supply voltage : 8V to 13.8V