TR Series Three Phase Digital Multimeter

Performance Characteristics

1. Provide multiple loop control nodes,can be used for the alarm, trip control

2. Support for fire control, remote cut offthe fault circuit

3. Convenient installation, wiring is simple

4. To be completed by SCADA, PLC ina variety of communications softwarenetworking

Technical Index

Accuracy of measurement

1. Voltage: level 0.5

2. Current: level 0.5

3. Active Power: level 0.5

4. Reactive Power: level 0.5

5. Power Factor: level 0.5

6. Frequency: ±0.02HZ

7. Active Electric Energy: class 0.5s orclass 0.2s

8. Reactive Energy: Class 1 or Class 2

Signal Input

1. Connection Mode: three phase four wires

2. Rated Voltage: AC 0-600V

3. Rated Current: AC1A,AC5A

4. Overload Voltage: 1.2 times ( Continued ),

5. 2 times /second ( instantaneous )

6. voltage:<1VA/ phase; current:<0.4VA/phaseImpedance:>300KΩ,current: <20mΩThe Frequency: 45~65Hz

Auxiliary Power Supply

1. Working range AC 220V

2. Power Consumption: <4VA

Function module

1. Communication Interface: 1 way RS-485 communication, Modbus-RTU protocol

2. Baud Rate:1200~9600bps,the default is 2400bps  Switch Input: 4 ways

3. Switch Output:4 ways( capacity:AC 250V5A. DC 30V15A)

4. Transmission Output: 3 ways(analog output: 0/4~20mA or 0~5/10V)

5. Electric Energy Pulse Output: 2 ways

6. Constant: 8000imp/KWh(Kvarh)
   

Please note that above is our normal function,please contact us for customizing special products.