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Key Technical Data:
1.
Input: Phase Voltage AC 57.7V ~ 289V; Line Voltage AC 100V ~500V; Current AC 1A~ 50A;
2.
Input Configuration System: 3- phase 3- wire; 3- phase 4- wire;
3.
Linear Measurement Range: Voltage 20% - 100% of rated input voltage; Current 1% - 100% of rated
input current; Power Factor: -0.1 – 1.0 -0.1;
4.
Input Frequency: 50Hz;
5.
Short Time Over Load Capacity: 2 times of input voltage, continuous 1 second, interval 10 seconds;
repeat 10 times; 20 times of input current, continuous 1 second, interval 300 seconds, repeat 5 times;
6.
Output Types: One channel RS 485; 2 – Channel analogue quantities;
7.
Analogue Output Specifications: DC Voltage output:2.5V±2.5V; 0-5V; 1..5V;3V±2V; DC
Current:10mA ± 10mA; 0-20mA; 4-20mA; 12mA±8mA;
8.
Output
Parameters:E,R,PQ,C,S,Ua,Ub,Uc,Uab,Ubc,Uac,Ia,Ib,Ic,Pa,Pb,Pc,Qa,Qb,Qc,Ca,Cb,CC,Sa,Sb,Sc
9.
Accuracy Grade: Current, voltage 0.2% reactive/active power /power factor 0.5%
10.
Response Time: 200ms;
11.
Auxiliary Power Supply: DC 12V; DC 24V;
12.
Static Current: 65mA;
13.
Operating Temperature: 0-50
℃
;
14.
Communication Protocol: Modbus – RTU;
15.
Baud Rate: 300, 600, 1200,2400, 4800, 9600,19200,38400,57600,115200;
16.
Parity Bit: odd, even, none;
17.
EMC Index: Surge: power supply port, communication port, analogue output port, input port, ±2KV;
Highest Grade: 3; EFT
（
Electrical Fast Transient
）
protection: ±2KV;
18.
Stop Bit: Odd Parity 1 stop bit; Even Parity 1 stop bit; None Parity 1 stop bit; None Parity 2 stop bite;
19.
Address: 1 – 247;
Mianyang Weibo Electronics Co.,Ltd
www.wb-my.com
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