TF413P VITF 24/630-16P
| Rated frequency | 50/60Hz |
| Rated Voltage | 24kV,r.m.s |
| Rated short-time power-frequency withstand voltage (1 min) | 60kV,r.m.s |
| Rated lightning impulse withstand voltage | 125kV,Peak |
| Rated Current | 630A |
| Maximum Contact Resistance at Minimum Closing Force | ≤35Micro ohms |
| Rated short-time withstand current | 20kA,r.m.s |
| Rated duration of short-circuit | 4s |
| Rated peak withstand current | 50kA,r.m.s |
| Rated short-circuit making Current | 50kA,r.m.s |
| Rated active load breaking current | 630A |
| Rated closed-loop breaking current | 630A |
| Rated capacity of no-load transformer | 1250kVA |
| Rated cable-charging breaking current | 10A |
| *Rated breaking current of single capacitor bank | 400A |
| *Rated breaking current of back-to-back capacitor bank | 400A |
| Interrupter Weight(Approx.) | 1.25kg |
| Weight of movable parts | 0.68kg |
| Closing force due to bellow and atmosphere | 70±30N |
| Force required to hold contacts open at full stroke | 145±50N |
| Clearance between open contacts | 12±1mm |
| Average opening speed(average of first 75% of contact gap) | 1.2±0.2m/s |
| Average closing speed(average of last 30% of contact gap) | 0.7±0.2m/s |
| Rated added external contact final force | 1000±100N |
| Added external contact force at contact touch point | 750±80N |
| Contact bouncing duration at closing operation | ≤2ms |
| Closing and Opening non-simultaneity of three-phase Contacts | ≤2ms |
| Maximum Rebound during opening | ≤2ms |
| Storage life | 20years |
| Mechanical endurance | 10000 Operations |
| Contacts limit erosion | 3mm |
Note
- Meets or exceeds the electrical endurance requirements of class E2 for autoreclosing duty per IEC 62271-200 and JB 8738-2008.
- * Rated Characteristics to be given on request"
