CSA800 series of protection measurement and control devices is a new generation of protection measurement and control products based on 32 bits single-chip computer technology after learning and absorbing the advanced experience of products of the same kind from home and abroad.

CSA800 series of protection measurement and control devices can be scattered to be installed near the switchgear cabinet or be installed in group panel. The perfect and considerate software and hardware design can ensure the sustainable and reliable operation of equipment in harsh environment so as to imnprove the reliability, rapidity and generality of automation system communication. Besides, the humanization design of interace and perfect self- diagnosis function can also make the devices more convenient to operate and easier to maintain.

Adopting all-Chinese liquid crystal display and clear and easy understandable man-machine interface to make the operation and identification more convenient;

• Adopting the Motorola 32 bits single-chip computer technology and A/D transformer with high precision to endow the equipment with reliable performance, fast calculation and high precision;

• Making use of abnormal record, incident record, operation record and all information to be held during power off.

• Making use of perfect self-diagnosis and monitoring function to accurately locate the failure and test conveniently;

• The perfect software and hardware watchdog to ecsure the reliable operation of equipment;

• The perfect online monitoring function on operation status;

• Having high precision clock chip equipped with GPS hardware circuits to make the system clock synchronous;

• Equipped with ethernet communication interface to integrate the standard communication protocols of IEC870-5-103;

• Equipped with RS485 testing communication interface combined with PC testing software to facilitate the on site testing and routine maintenance;

• Choosing high grade and top quality components while adopting multi-plate technology and SMT technique;

• Having complete circuit breaker operation loop.