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Our Complete range of products are Vacuum Interrupter - 02, Vacuum Interrupter - 01, Current Vacuum Interrupters and Vacuum Interrupters.
<b>Technical Data For Vacuum Interrupter</b>
| Electrical Rating (3 Phase Symmetrical bBasis) | Unit | GV-001 | GV-008 | GV-009 |
|---|---|---|---|---|
| Rated Maximum Line to Line Voltage | kV,r.m.s. | 36 | 12 | 12 |
| Rated Normal Current | A,r.m.s. | 2000 | 2000 | 1250 |
| Rated Frequency | Hz | 50/60 | 50/60 | 50/60 |
| Rated Power Frequency withstand Voltage :Air | kV,r.m.s. | 70 | 36 | 36 |
| Rated Impulse withstand Voltage :Air | kV, Peak | 170 | 95 | 95 |
| Rated Short circuit current (3 Phase Symmertical Basis) | kA,r.m.s. | 26.3 | 26.3 | 26.3 |
| Rated duration of short time current | Sec | 3 | 3 | 3 |
| Percentage D.C. component of Rated S.C. Breaking current | % | 50 | 50 | 50 |
| Rated Short circuit making current | kA, Peak | 67 | 67 | 67 |
| Rated Short time withstand current | kA, r.m.s. | 26.3 | 26.3 | 20/ 26.3 |
| Maximum contact Resistance at minimum closing force | micro ohms | 50 | 30 | 30 |
| Capacitor Switching capacity (single bank) | A, r.m.s. | 400 | 400 | 400 |
| Interrupter weight (Approx) | Kg | 8 | 2.9 | 2.5 |
| Moving Part Weight (Approx) | Kg | 2.3 | 0.9 | 0.9 |
| Contact force from armospheric pressure | Kg | 16.8 | 16.8 | 16.8 |
| Requirements for Usage | ||||
| Contact Stroke | mm | 20-22 | 6-8 | 6-8 |
| Opening Speed (average of 75 5 contact gap) | m/sec | 1.4-1.6 | 1.0-1.3 | 1.0-1.3 |
| Maximum over travel during opening | mm | 3 | 2 | 2 |
| Maximum rebound during opening | mm | 2 | 1 | 1 |
| Closing speed (average of last 30% contact gap) | m/sec | 0.9-1.2 | 0.7-1.0 | 0.7-1.0 |
| maximum contact bounce duration (with max 2 bounces) | Sec | 0.002 | 0.002 | 0.002 |
| Added contact force for rated S.C. making current | ||||
| (Excl.contact force from atmp. pressure), at contact touch point | Kgf | 227-249 | 227-249 | 227-249 |
| Final Force | Kgf | 230-280 | 230-280 | 230-280 |
| Life expectancy | ||||
| Electrical life at rated normal current | Operations | 20,000 | 30,000 | 30,000 |
| Electrical life at rated short circut current | Operations | 100 | 100 | 100/ 35 |
| Mechanical life | Operations | 30,000 | 30,000 | 30,000 |
| Contact Erosion Limit | mm | 3 | 3 | 3 |
| Shelf Life | Years | 20 | 20 | 20 |
| Dimensions (D��H��h) | mm | 142.5x300x24. | 114x221x159 | 91x221x159 |
Chhatar Singh Lunia (Power Protection)
G-10, Preeth Complex, Opp. Mch Market, 6-3-840, Ameerpet, Hyderabad, Telangana - 500016, India
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