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3. Specification
3.1 Accuracy
Voltage
Current
Frequency
Active power
Reactive power
Apparent power
Active energy
Reactive energy
3.2 General Specifications
Voltage AC (Un)
Voltage range
Base current (Ib/Iref)
Max. current (Imax)
Min. current (Imin)
Starting current
Power consumption
Frequency
AC voltage withstand
Impulse voltage withstand
Over current withstand
Pulse 1 output rate
Pulse 2 output rate
Display
Max. reading
3.3 Environment
Operating temperature
Storage/transportation temperature
Reference temperature
Relative humidity
Installation category
Mechanical environment
Electromagnetic environment
Degree of pollution
*Maximum operating and storage temperatures are int he context of typical daily and seasonal
variation.
3.4 Pulse Output Diagram
OUTPUT
ATTENTION: Pulse output must be fed as shown in the adjacent wiring diagram.
+
-
Scrupulously respect polarities and the connection mode. Opto-coupler with
potential-free SPST-NO Contact.
Contact range: 5~27V DC
Max. current input: 27mA DC
R
U
imp
Pulse output circuit diagram
10
0.5% of range maximum
0.5% of nominal
0.2% of mid-frequency
1% of range maximum
1% of range maximum
1% of range maximum
Class 1 IEC62053-21
Class B EN50470-3
1% of range maximum
230V
176~276 AC
5A
100A
0.25A
0.4% of Ib/Iref
<2W/10VA
50Hz (for MID version)
50/60Hz ±2% (for non MID version)
4kV for 1 minute
6kV-1.2uS wavform
30 Imax for 0.01s
configurable, default, 1000i/kWh
non-configurable, 1000i/kWh
LCD backlit
99999.99kWh
-25°c to +55°c
-40°c to 70°c
23°c ±2°c
0 to 95%
non-condensing
CAT II
M1
E2
2
autometers.co.uk
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