High precision, Reliablity and cost-effective intelligent power distribution meter.
Technical specification:
1. Precision grade: Electric capacity metering: active electric energy grade 0.5, reactive electric energy grade 1.0, transmission output grade 0.5.
2.. Display mode: LCD screen display /12-bit LED display
3. Input signal
A. Voltage
1.) Rated voltage: AC380V/AC 100V
2.) Over Load: Last 1.2times; instantaneous: 2times(10seconds)
3.)Power consumption: 1VA(each phase)
4.) Impedance: more than300kΩ
B. Current
1.) Rated Current: AC5A/AC 1A
2.) Over load: Last 1.2times; Long transient: 2times(10seconds)
3.) Power consumption: Less than 0.4VA(each phase).
4.) Impedance: 2mΩ
C. Frequency: 45-65HZ
D.Electric Energy: Bi-directional active/Reactive electric energy metering
4. Power supply
A. Working scope: AC/DC85-264V
B. Power Consumption: 5VA
5. Function modules:
A. Communication interface
1.) Electric energy pulse: Passive optocoupler collector output
2.) two way RS485 communication interface, Modbus-RTU communication protocol
3.) Communication Baud rate: 4800-9600, parity mode N81,E81,O81
4.) The second way RS485 communication interface can be chose as PROFIBUS-DP protocol
B. On-off input: Passive stem node input
C. On-off output: Excess limit alarm or remote relay output capacity AC5A/250V, DC5A/30V
D. Transmission output: 0~20mA/4-20mA/0-5V/1-5V transmission output, programmable to setting transmission items and relative output data.
6. Work environment: -10-55 , Relative Humidity 93%, non-corrosive gas forum, Altitude 2500M
7. Storage environment: -20~75, Relative Humidity ≤93%
8. Security
A. Insulation: Signal, power supply, ouput terminal of the shell resistance 10
B. Input power> 2KV, input and output> 1kV, power supply and out>: 2kV
9. Outline size:
A. Face Frame Size: (2:120x120 9: 96x96 3: 80x80 A: 72x72 C: 144x144)mm
B. Hole Size: (2: 107x107 9:91x91 3: 76x76 A: 67x67 C: 133x133mm
High Technical Multifunctional electric Meter PD862Z
