TC410G VITC 27/200G
- Product Description
- We are reckoned as noteworthy Exporter and Supplier of Vacuum Interrupter For Capacitor Switches in Uttar Pradesh. Our Vacuum Interrupter For Capacitor Switches are highly reliable and efficient. Being in conformity with high quality standards of the industry, our Vacuum Interrupter For Capacitor Switches are demanded at a large scale.
| Rated frequency | 50/60Hz |
| Rated Voltage | 36/40.5kV,r.m.s |
| Rated short-time power-frequency withstand voltage (1 min) | 70/95kV,r.m.s |
| Rated lightning impulse withstand voltage | 170/185kV, Peak |
| Rated Current | 800A |
| Circuit resistance at lowest rated contact force | ≤20Micro ohms |
| Rated short-circuit breaking Current | 18.4kA,r.m.s |
| Rated short-time withstand current | 18.4kA,r.m.s |
| Rated duration of short-circuit | 4s |
| Rated peak withstand current | 46kA,r.m.s |
| Rated short-circuit making Current | 46kA,r.m.s |
| Max. Dc component | |
| *Rated breaking current of single capacitor bank | 630A, r.m.s |
| *Rated breaking current of back-to-back capacitor bank | 400A,r.m.s |
| Rated operating sequence | O-0.3(0.5)s-CO-180s-CO |
| Interrupter Weight (Approx.) | 7.06kg |
| Weight of movable parts | 3.1kg |
| Closing force due to bellow and atmosphere | 170±40N |
| Force required to hold contacts open at full stroke | 320±50N |
| Clearance between open contacts | 18±2mm |
| Average opening speed(average of first 75% of contact gap) | 1.6±0.3m/Sec |
| Average closing speed(average of last 30% of contact gap) | 1.3±0.2m/Sec |
| Rated added external contact final force | 2000±200N |
| Contact bouncing duration at closing operation | ≤2ms |
| Closing and Opening non-simultaneity of three-phase Contacts | ≤2ms |
| Maximum Rebound during opening | ≤2mm |
| Electrical Life at Rated Normal Current | 20,000 Operations |
| Electrical Life at Rated Short Circuit Current | 50O perations |
| Mechanical Life | 30,000 Operations |
| Contact Erosion Limit | 3mm |
| Shelf Life | 20Years |
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.
