ABB A43 User Manual page 80

Technical data
Recommended tightening torque
Communication
Terminal wire area
Recommended tightening torque
M-Bus
Modbus
EQ-Bus
Transformer ratios
Configurable voltage ratio (VT)
Configurable current ratio (CT)
Max total transformer ratio (VT*CT)
Pulse indicator (LED)
Pulse Frequency
Pulse length
EMC compatibility
Impulse voltage test
Surge voltage test
Fast transient burst test
Immunity to electromagnetic HF-fields
Immunity to conducted disturbance
Immunity to electromagnetic distur-
bances
Radio frequency emission
Electrostatic discharge
Standards
A43/A44
User Manual
0.25 Nm
0.5 - 1 mm
0.25 Nm
EN 13757-2, EN 13757-3
Modbus Application Protocol Specification V1.1b
IEC 62056-42, 62056-46, 62056-53, 62056-61, 62056-62
1 - 9999
1 - 9999
999999
5000 imp/kWh
40 ms
8 kV 1.2/50µs (IEC 60060-1) on A44 xxx-x1x
6 kV 1.2/50µs (IEC 60060-1) on all other types
4 kV 1.2/50µs (IEC 61000-4-5)
4 kV (IEC 61000-4-4)
80 MHz - 2 GHz at 10 V/m (IEC61000-4-3)
150kHz – 80MHz, ( IEC 61000-4-6 )
2-150 kHz for kWh-meters
EN 55022, class B (CISPR22)
15 kV (IEC 61000-4-2)
IEC 62052-11, IEC 62053-21 class 1 & 2, IEC 62053-23 class
2, IEC 62054-21, IEC 62052-31 (A44 xxx-x1x),
GB/T 17215.211-2006, GBT 17215.321-
2008 class 1 & 2, GB 4208-2008, EN 50470-1, EN 50470-3
category A & B
80 2CMC48001M0201
Revision: C