China 15kv Three Phase Auto Recloser with IEC Standard Controller, Find details about China High Voltage Circuit Recloser, 15kv Auto Recloser from 15kv Three Phase Auto Recloser with IEC Standard Controller
Rated voltage | 15kV |
Rated current | 630/1250A |
Rated frequency | 50Hz |
Rated short-duration (1 min) power frequency withstand voltage | 42/48kV |
Rated short-circuit breaking current | 20/25kA |
Rated short-duration withstand current (4s) | 20/25kA |
Rated lightning impluse withstand voltage(to earth/break) | 75/85kV |
Rated short-circuit making current (peak value) | 50/63kA |
Rated peak withstand current | 50/63kA |
Rated short-circuit current breaking times | 30Times |
Mechanical service life of vacuum circuit recloser | 10000Times |
CT transformation ratio | 600/1 or 1250/1 |
Rated operating sequence of circuit recloser | O-0.3s-CO-3s-CO-3s-CO-Lock |
Total weight | 80+40kg |