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Designing, Manufacturing and Supplying WB Series Electric Isolated Sensor and Digital
Electrical Transducer since 1989
USER MANUAL
WBI414N25 AC Current Sensor
www.wbsensor.com
wbwm@wbdz.cn
Technical Service: +86 816 2778271
Quality Complain: +86 816 2278273
Fax Line: +86 816 2281934
ISO9001 ISO14000 ISO18000
Certified
Quality Warranty
Any quality problem found in WB series products, we offer
One year free charge of repair the products, and six months guaranteed
free charge of change and return the products.
MianyangWeibo Electronic Co., Ltd.
1
No.98 Youxian East Road,Youxian District, 621000 Mianyang, Sichuan, P.R. China.
Tel: +86-816-2971265 Fax: +86-816-2281934
www.wbsensor.com wbwm@wbdz.cn
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Summary of Contents for Mianyang Weibo Electronic WBI414N25
- Page 1 Designing, Manufacturing and Supplying WB Series Electric Isolated Sensor and Digital Electrical Transducer since 1989 USER MANUAL WBI414N25 AC Current Sensor www.wbsensor.com wbwm@wbdz.cn Technical Service: +86 816 2778271 Quality Complain: +86 816 2278273 Fax Line: +86 816 2281934 ISO9001 ISO14000 ISO18000...
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Page 2: Standard Application
WBI414N25 AC Current Sensor Safety Claim The information in the safety claim of the equipment documentation is intended to ensure that equipment is properly installed in order to maintain it in a condition. It is assumed that everyone who would be associated with the equipment should be familiar with the contents of that safety section, or this safety guide. -
Page 3: Product Description And Application
Product Description and Application This product adopts the special isolation module for real time measurement of AC current from power grid or circuit. It is converted to 0mA~20mA or 4mA~20mA DC current (Iz) output, and the characteristics of high precision, high isolation, wide frequency response, low drift, low power consumption, wide temperature range and strong anti-interference ability. - Page 4 Connecting Terminals Definition Drawing DC current output (Iz) Grounding of output（SGND） Grounding of working power (GND) Positive electrode of working power (+E) Measuring current input (through window) Key Technical Data: 1. Input: AC30A~400A; 2. Output: DC 0~20mA, 4~20mA; 3. Accuracy : 0.2%; 4.
- Page 5 Instruction of Installation and Use Installation: DIN Mounting Rail structure, easy installation, suitable for type NS35/7.5,NS35/15 or European type EN50022(standard lead rail).The installation steps are as below: ①Hook the card slot of the sensor on the installation lead rail; ②Pull the spring pin down; ③Rotating sensor, make it mount on the installation lead rail;...
- Page 6 Caution: Pay attention to the auxiliary power information, especially the auxiliary power grade, and polarity, otherwise will damage the product. Pay attention to the wire connection; wrong terminal connection will cause malfunction of the product and even damage the product; Don’t dismantle the product, and carry with care to avoiding bump and fall of the product;...
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