METREL MI 2893 - Compliance to the IEC 61557-12; Standards Compliance

MI 2893 / MI 2892 / MI 2885 Standards compliance
232
6.4 Standards compliance
6.4.1 Compliance to the IEC 61557-12
General and essential characteristics
Power quality assessment function
-A
Classification according to 4.3
SD
Indirect current and direct voltage
measurement
SS
Indirect current and indirect voltage
measurement
Temperature
K50
Humidity + altitude
Standard
Measurement characteristics
Function symbols
Class according to IEC 61557-12
Measuring range
P
1
2 % ÷ 200% I
Nom
(1)
Q
1
2 % ÷ 200% I
Nom
(1)
S
1
2 % ÷ 200% I
Nom
(1)
Ep
1
2 % ÷ 200% I
Nom
(1)
Eq
2
2 % ÷ 200% I
Nom
(1)
eS
1
2 % ÷ 200% I
Nom
(1)
PF
0.5
- 1 ÷ 1
I, INom
0.2
2 % I
Nom
÷ 200 % I
Nom
Ih
n
1
0 % ÷ 100 % I
Nom
THDi
2
0 % ÷ 100 % I
Nom
(1) – Nominal current depends on current sensor.