The center through hole current transformer is mainly used in the cable circuit environment.Its structure is simple,small in size,flexible in application,and well fit the cable specifications used in the main circuit.The diameter of the through-hole this series is from 110mm~400mm,the main circuit current contains 0A~2000A.This series of products can meet the technical requirements of different precisions such as 0.2,0.5,and1. At the same time,it can meet the stringent requirements of the new national standard for balance characteristics.The unbalanced current output value can also be better than 30mA,10mA,5mA.Even 3mA greatly reduces the false alarm caused by the main circuit current magnetic field interference,which provides sufficient for the reliable of the equipment.Excellent and advanced production process.To ensure the accuracy level reliability and other technical requirements,this series of products meet the requirements of GB-14287.2-2005 and GB14287.2-20140.
v Centre through core structure and the flame retardant epoxy resin are poured and have good stability.
v Using high magnetic nickel steel or nanocrystalline,excellent linearity,high sensitivity.
v Excellent balance characteristics,and has strong resistance to electromagnetic interference.
Electrical fire monitoring,fire prevention system,smart power system,small current grounding system,electromagnetic relay,computer protection,etc.
Permalloy or Nanocrystal
Terminal/lead wire 1.5M
1. Low cost: We have a professional team with technical knowledge and managerial experience. Our company has advanced equipments for manufacturing. By virtue of perfect managerial system and excellent quality ，so we can always keep the price competitive and reasonable.
2. Continuous research and development of new products: For the development of international market, our company is to make two breakthroughs, namely network and service. The current transformers, sensors, transducers, coils, antenna are main products which have successfully entered foreign market.
3. Integrity management: Our company has established a long-term stable cooperative relationship with a number of manufacturers. Our machine main core parts are made in Germany. The integrity management has won the favor of the majority of customers. Our customers are across both at home and abroad.
Ø Designing and manufacturing of non-standard products;
Ø We can guarantee on-time delivery of samples and goods.
Ø Supply accessories at any time;
Ø Technical consulting and services;
Ø Other special technical service according to client’s requirements.