•Measure 3-phase AC current with high-precision.
•Provide LED display and local data query.
•Programmable current transformation ratio.
•Support RS-485 communications and Modbus-RTU protocol.
•Support switch input, switch output and analog output.
•Power supply: AC / DC 80V～270V、 AC 220V、AC 380V、AC 100V
•There are various choices of dimensions to meet the requirements of different electrical circuit enclosure.

Technical Index

Accuracy Measurement
Current class: 0.5
Input Measurement
Wiring
Rated value
Overload
Power consumption
Impedance
Frequency
Power supply
Working range
Power consumption
A C / D C 8 0 V ~ 2 7 0 V、A C 2 2 0 V、A C 3 8 0 V、A C 1 0 0 V
< 4VA
Functional Module
Communication interface 1 loop RS-485 Communication, MODBUS-RTU protocol
Baud rate: 2400 ~ 19200bps, Default: 2400bps
4 loops switching value input, dry joint
3 loops relay output, capability: AC 250V/5A，DC 30V/5A
3 loops analog output: 0/4～2 0 m A o r 0～5 / 1 0 V
Switching value input
Switching value output
Transmission output
3-phase 3-wire、3-phase 4-wire
AC 1A、AC 5A
Sustained: 1.2 times; Instantaneous: 10 times/ 5s
< 0.4VA (per phase)
＜20mΩ
45～65Hz

Environment

Operational environment - 1 0℃~ + 5 5℃
Storage environment - 2 5℃~ + 7 0℃
Relative humidity ≤9 3 %，in the place without corrosive gas

Height above sea level ≤2 5 0 0 m

Safety

Insulation resistance > 1 0 0 MΩ
AC withstand voltage A C 2 K V

Electro Magnetic Compatibility

Electro-Static discharge class 4

Electrical Fast Transient pulse train class 4

Electrical surge class 4

Outline Dimension

External Dimension( m m )1 2 0×1 2 0；8 0×8 0；9 6×4 8；9 6×9 6；8 0×8 0；4 8×4 8；1 2 0 x 6 0；1 6 0 x 8 0

Cutout Dimension( m m )1 1 1×1 1 1；7 6×7 6；9 2×4 5；9 2×9 2；6 8×6 8；4 5×4 5；1 1 4 x 5 6；1 5 2 x 7 6

Specification Matching

Note: The number of optional extended functions would be the maximum number we can extend in normal conditions.
If you have any special request, please contact with our technical department.

Terminal Connection Diagram

Note：In case of any discrepancy, the diagram painting on the meter housing shall prevail.

Typical Wiring Diagram