T E C H N I C A L S P E C I F I C A T I O N S
2 6
10
TECHNICAL SPECIFICATIONS
Table 5. Operating characteristics
Operating characteristics
Metrological requirements
•
Class 0.2S and 0.5S according to EN60687, IEC
62052-11, IEC 62053-22
•
Class 1 according to EN61036, IEC 62053-21
Measurement System
•
Digital
•
3 element for 4 wire networks
•
2 element for 3 wire network
Voltage
•
U
n
= 3x230/400 V
•
U
n
= 3x100:
√
3/100 V
•
U
n
= 3x110:
√
3/110 V
•
U
n
= 3x100 V (2 element meters)
•
U
n
= 3x110 V (2 element meters)
•
Measuring range: 80 – 115 % of U
n
Current
•
I
n
= 1 A
•
I
n
= 5 A
•
I
max
=15 A (0.2s: 6 A)
•
Starting current: 0,01 x I
n
A
Frequency
•
50 Hz
Auxiliary Voltage
•
Internal 3-phase power supply
Power Consumption
Current circuit per phase
•
0.05 VA (5A)
Voltage circuit, three phase, 3x100:
√
3/100V meters
•
with E7O6: < 5.0VA, 4.0W (typical)
•
without option modules: < 4.0VA, 3.5W (typical)
Voltage circuit, three phase, 3x230/400V meters
•
with E7O6: < 8.5VA, 4.0W (typical)
•
without option modules: < 7.5VA, 3.5W (typical)
Instantaneous measurement
•
Total active / reactive power
•
Phase active / reactive power
•
Phase voltage
•
Phase current
•
Phase power factor
•
Frequency
•
Life-time cumulative registers
Time-Of-Use metering
•
32x1 main TOU/MD registers
•
32x15 background TOU/MD registers
•
MD Integration from 1 to 180 min
Load profile data recording
•
Maximum 8 channel
•
Integration period 1… 180 minutes
•
Three (3) data integrity diagnostic bits
Event log
•
Size 0 – 1024 events
•
Type, description and date and time
Meter Test Constant of
High VoltageCT/VT type meters
•
100 000
imp/kWh (kvarh)
Low Voltage CT connected meters
•
50 000 imp/kWh (kvarh)
Slow Meter Test Constant
•
Configurable
Temperature Range
•
Operating -20 ... +70 °C
Humidity
•
Annual 0 to 75 %
©
Enermet Oy
E700
Manual for Installation and Use v. 6.31
ACTIVE INFORMATION MANAGEMENT
