Appendix A Specifications
Accura 2300S/2350-1P3FSC User Guide
Page 166
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Accura 2350-1P3FSC Split-core Single-phase Three-feeder Power Measuring Module
Control Power Supply
Power voltage
Receives power from Accura 2300S
Current Input
Connector type
Through-hole type
Wire specification Selectable according to the size of the hole
Hole size/Weight
Model
Hole Size
Weight
Accura 2350-1P3FSC-125A
16.6 x 21.8 mm
457 g
(Except for
mounting
wings)
Accura 2350-1P3FSC-125A-DIZCT
16.6 x 21.8 mm
468 g
Accura 2350-1P3FSC-60A
11.8 x 21.8 mm
393 g
Accura 2350-1P3FSC-60A-DIZCT
11.8 x 21.8 mm
404 g
Mounting wing
4 g
Internal Communication
Dedicated
Connected with Accura 2300S or other Accura 2350 modules with the 6C telephone line
1
communication
Number of communication ports
2 (RJ12A, RJ12B)
2
Digital Input
10
Port name
DI
1
, DI
2
, DI
3
, DI
4
, DI
G
Connector type
Terminal block
Wire specification
0.21
–
2.1 mm
2
(24
–
14 AWG), copper or aluminum
Input type
Dry contact
Insulation status
Non-isolated
Minimum pulse
width
0.5 seconds
Leakage Current Input
10
Port name
Z
1
, Z
2
, Z
3
, Z
1G
, Z
2G
, Z
3G
Connector type
Terminal block
Wire specification
0.21
–
2.1 mm
2
(24
–
14 AWG), copper or aluminum
Leakage current
input
Voltage-output ZCT 200 mA/100 mV @1.2 k
Ω
burden
Measurement
accuracy
11
±
2 % R 2 mA
Measurement
range
Up to 2 A
Measurement
Frequency
measurement
50/60 Hz, 42
–
69 Hz
Sampling
FFT calculation (harmonic measurement) 64 samples/cycle
RMS calculation (basic measurement)
32 samples/cycle
Current
Model
Basic
Current
Measuring Range
(Accuracy guaranteed)
Min. Measured
Value
Accura 2350-1P3FSC-125A
125 A
1.25 A -
150 A
0.83 A
Accura 2350-1P3FSC-125A-DIZCT
125 A
1.25 A -
150 A
0.83 A
Accura 2350-1P3FSC-60A
60 A
0.60 A -
72 A
0.40 A
Accura 2350-1P3FSC-60A-DIZCT
60 A
0.60 A -
72 A
0.40 A
Accuracy
±
0.5 % Reading
3
Measurement data RMS, Fundamental, THD
4
, TDD
5
, Harmonics
6
, Leakage current
10
Summary of Contents for ACCURA 2300S
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