ABB C11

Technical data
C11 34 2CMC486001M0201
User Manual Revision: A
7.1 Technical Specifications
Specifications for C11 direct connected meter
Voltage/current inputs
Nominal voltage 230 VAC
Voltage range 230 VAC (-20% - +15%
Power dissipation voltage circuits < 0.8 VA (0.2 W) total
Power dissipation current circuits 0.02 W at 230 VAC and I
ref
Base current I
b
5 A
Reference current I
ref
5 A
Transitional current I
tr
0.5 A
Maximum current I
max
40 A
Minimum current I
min
0.25 A
Starting current I
st
< 20 mA
Terminal wire area 0.5 - 10 mm
2
Recommended tightening torque 0.8 Nm
General data
Frequency 50 or 60 Hz ± 5%
Accuracy 1% (Cl.1, Cl.B)
Display of energy 6 digit LCD
Mechanical
Material Polycarbonate in transparent front glass and terminal cover.
Glass reinforced polycarbonate in housing.
Weight 73 g
Environmental
Operating temperature -25°C - +85°C
Storage temperature -25°C - +85°C
Humidity 75% yearly average, 95% on 30 days/year.
Resistance to fire and heat Terminal block 960°C, terminal cover 650°C (IEC 60695-2-1)
Pulse output
Current 2 - 100 mA
Voltage 5 - 40 VDC
Pulse frequency 100 imp/kWh
Pulse width 200 ms
Terminal wire area 0.5 - 6 mm²
Recommended tightening torque 0.8 Nm
Pulse indicator (LED)
Pulse frequency 1000 imp/kWh
Pulse length 40 ms
EMC compatibility
Impulse voltage test 6 kV 1.2/50s (IEC 60060-1)