ABB EV3 - Technical Data and Specifications; Abbreviations and Technical Specs

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2 Technical data
2.1 Abbreviations
+A Import active energy (to customer)
-A Export active energy (from customer)
EN European Standard
Imp/kWh Quantity of pulses each kWh
LCD Liquid Crystal Display
LED Light Emitting Diode
OBIS Object Identification System
+P Import active power
-P Export active power
2.2 Technical specifications
Type
Three phase direct
Voltage
Nominal voltage U
n
3x230/400 Vac
Voltage range
0.8 – 1.15U
n
Frequency
Nominal frequency f
n
50 Hz
Frequency range
0.98 – 1.02 f
n
Current
Reference current I
ref
= I
b
= 10 I
tr
5 A
Maximum current I
max
65A
Minimum current I
min
0.25 A
Starting current I
st
 0.004 I
b
Accuracy
Cl. B
Class B in compliance with EN 50470-3