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General Catalogue • Modular Devices • Technical
kWh Meters
Single and Three Phase
EC150 EC152 EC154M EC350 EC352 EC360 EC362 EC364M EC365B TE360 EC370 EC372 TE370
Electrical Characteristics
Voltage
230V~ ±15%
230V~ ±15%
400V~ ±15%
Frequency
50/60Hz
50/60Hz
Consumption
< 10VA and 1W
< 10 VA and 3W
Metrological Data
Connection
Direct
Direct
Direct
Via current transformer
Display
Digital display
6+1 digits
Digital display
7 digits
Accuracy
Accuracy 1%
Class B according to EN 50470-3
I max
63A
63A
100A
6A on CT secondary
I Starting
40mA
40mA
80mA
10mA on CT secondary
Base current
10A
10A
20A
5A
Metrological LED
1000 blinking per kWh
500 blinking per kWh
1000 blinking per kWh
Pulsed Ouput
1 pulse = 100Wh / 100ms / 27V DC max (excepted on KNX meters)
Tariff
1
2
2
1
2
1
2
2
1
2
1
2
2
Mechanical Characteristics
Width
3 Modules
4 Modules
7 Modules
4 Modules
Protection
degree
IP20
IP51 (front part)
Temperature
Storage temperature: -20ºC to +70ºC
Operating temperature: -10ºC to +55ºC
Connection
capacity
Rigid: 1.5 to 16mm
2
Flexible: 1 to 16mm
2
Rigid: 1.5 to 35mm
2
Flexible: 1 to 35mm
2
Rigid: 1.5 to 10mm
2
Flexible: 1 to 6mm
2