High Quality Active&Reactive Current transducer Transmitter’s i nternal circuit i solated by switching power supply (85-275V) ,input single,appendix power supply and transmitter output.It has advantages of h igh accuracy, low power consumption, environmental adaptability, fast response, plastic shell, new appearance, light weight, ect.
Technical Parameters(GB/T 13850.1-92;GB/T 13850.2-92)
1 ) . : Accuracy 1.0 %
2 ) . Using environment: : temperature 0 to + 4 5C ,relative humidity:no more than 93%(no condensation)
3). Input:current: 0 to 5A, voltage: 0 to 450V ,frequency:45 to 65HZ
4). Appendix : Power Supply AC/DC85-270V
5). Output mode: DC: (Other parameters can be customized) DC4 to 20mA
6). Power consumption: current input circuit:less than 0.5VA,voltage input:less than 0.5VA,power input circuit:less than 5VA
7). Response time:less than 150ms
8). Weight:360g(package weight:450g)
9). 110mm*75mm*120mm Frame size:
10). Insulation strength :withstand voltage AC 2kv,50HZ in 1min
Transmitter can be installed on the Transmitter screen and meter screen,using the install mode of standard guide rail and screw fix. Details are in the following:
1).It is if there are damages outside,wiring terminal is right.Wiring diagrams refer to Diagram 1 and Diagram 2. must to check 2). Before input rated value,the Transmitter no more than 30min. should be heated 3).The internal structure of 3phase 3wire is not the same as 3phase 4wire,so they c an not be used interchangeably .When purchasing,please pay attention to the wiring diagram. 4). The Transmitter has three insulates of input signal,transform output,appendix power supply.
Diagram 1 3phase 4wire
Mode 1 (3 Current Transmitters):3 Phase 4 wire work, has central.
Diagram 2 3phase 3wire
Mode 2 (2 Current Transmitters):3 Phase 3 wire work
1). Before using,t ransmitter need to for 15 minutes. power 2).It m ust prevent vibration and shock, and can not to be used in places of excessive dust and harmful gases . 3). Input wire should not be too long .If the tested signal input is long ,please use shielded twisted pair cable. 4). If it need to for a long time,avoid direct light with the temperature of stored Celsius.Please power once more than 4hours in 3months. -10 to 70 5). The PT signal can not be used as the appendix power supply,except the PT has enough power. 6). The terminal screw must be tighten.Ensuring input/output wiring tough is reliable. 7). If the meter need to be checked,the accuracy of machine should higher than check . class0.1
Mrs. Joy Zhou Zhuzhou Sanda Electronic Manufacturing Co., Ltd. Add: No. 502, Wulidun Industrial Development Zone, Liling City , Hunan 412200,China(mainland) T el : 0086-731-23161000 M ob : 0086-13507332869 QQ: 2695181524 Skype: sanda-smartpower Trade M anager :cn1501417791