RS485 40mA CT operated Din Rail Three Phase Multi-function Energy Meter

Electrical Characteristics

Type of Measurement

RMS including harmonics on three phase AC system (3P, 3P+N)

Measurement Accuracy

Voltage

±0.5%

Current

±0.5%

Frequency

±0.2%

Power Factor

±1%

Active Power

±1%

Reactive Power

±1%

Apparent Power

±1%

Active Energy

Class 0.5S IEC 62053-22, Class 1.0 IEC 62053-21

Reactive Energy

Class 2 IEC62053-23

Input & Output 

Input

Current

CT Secondary

333mV/ 100mA/ 40mA/100mV

CT Primary

1-9999A

Voltage

Rated Voltage (Un)

230V L-N  / 120V L-N

Operational Voltage

80%~120% of Un

Output

SDM630MCT mV/mA Series

2 Pulse Outputs + RS485 Modbus

RS485 Modbus Communications

Communication Address

1~247

Transmission Distance

1000m Maximum

Transmission Speed

1200bps~38400bps

Parity

None (default), Odd, Even

Stop Bits

1 or 2

Response Time

<100 mS