Technical Data
2.1 Technical Data
SICAM P20 P21 P22, 3-phase Current Power Meter, User Manual
E50417-H8940-C558-
4
, Release Date
06.2018
10
2.1
Technical Data
■
Item
Technical Data
Product standard
IEC61557-12:2007
Input connection
3 phase
, single phase
Measurement
Current
Rated current I
n
: 1 A, 5 A
Measuring range: 0.015 A ... 6 A
Maximum measuring range: 9 A
Power consumption: < 0.
3
VA (
single phase @5A
)
Accuracy: RMS 0.2 %
Resolution: 0.001 A
Digital signal
Binary output (optional)
1 electromagnetic relay output
Normal Open Contact
Contact capacity: AC 250 V /3 A, DC 30 V /3 A
Binary input (optional)
2 dry contact inputs
Opto-coupler isolation, 4,000 V
RMS
Communication
RS-485 port
Interface type: Twisted Pair, Half Duplex Transmission
Communication rate: 600 bps ... 38,400 bps
Protocol: Modbus-RTU
Environment
Operating temp.
-25
℃
... +60
℃
Operating temp. limit
-35
℃
... +70
℃
Relative humidity
≤
95 % (condensation free)
Others
Operating power
supply
AC or DC power supply
Max. input range: 40 V ... 420 V
Power consumption:
≤
1
.5
W, 2
.5
VA
Dimension
Overall dimension (mm): 72×72×85
Panel cut out size (mm): 67×67
IP53
Weight
Approx. 300 g