
ZW139-12 Outdoor HV Vacuum Circuit Breaker/Permanent Magnetic
- Comply with the latest national standards GB, the International Electrotechnical Standard IEC and the German DIN standard
 - The technical parameters successfully passed the national quality inspection and verification on high-voltage electrical appliances
 - Rated voltage 12KV
 - Rated current 630A 1250A
 - Rated short-circuit breaking current 20KA
 - Mechanical and electrical life 10,000 cycles
 - Permanent magnet mechanism life: 120,000 cycles
 - International creative, double contact surfaces, closed magnetic circuit permanent magnet operating mechanism, long service life, and high reliability
 - TYSEN-SAE self-feed automation terminal (FTU) is used
 - Powerful communication processing function: RS232 interface: realize local parameter setting and programming
 - Optical MODEM module: high transfer rate, high reliability, easy to achieve system networking of distribution network automation
 - GSM, and GPRS/CDMA module: Realize location-scattered terminal equipment, having advantages of simple and reliable, and network operation
 - Reliable isolation switch and the circuit breaker body form into mechanical interlock, featuring obvious fracture, easy maintenance and safety
 
