
Product Manual
Honeywell
| Smart Energy
Elster Kent Metering (Pty) Ltd
60 Commando Road, Industria Ext 2
Johannesburg, 2093
South Africa
3. Basic Parameters
Description
Values
Meter Type
Three phase, Four-Wire, Direct Connected
Accuracy
Active Class 1.0 (IEC 62053-21)
Nominal Voltage Un
3*230 /400V
Current Range
5 (80)A
Nominal Frequency fn
50Hz
Starting Current
0.2% In
Meter Constant
1000 imp/kWh
Start-up Time
≤ 5s
Power Consumption
Voltage circuit:
≦
1W ,8VA
Current circuit at Ib:
≦
4VA
Operating Voltage Range
Nominal Operating Voltage: 0.9Un
~
1.1 Un
Extended Operating Voltage: 0.8Un
~
1.15 Un
Specified operating temperature range
-20
℃
~
+70
℃
Limit operating temperature range
-25
℃
~
+70
℃
Limit Storage and transportation
temperature range
-40
℃
~
+70
℃
Relative Humidity
≦
85%
Insulation
AC voltage test subjected to 4kV
Impulse voltage test subjected to 6kV