Description
Product Range & Technical Specifications
| Technical Parameter / Feature Category | Vacuum Circuit Breaker Specifications |
| Nominal Operating Voltage Range | 12 kV, 17.5 kV, 24 kV, 36/40.5 kV (Up to 46 kV max) |
| Rated Operating Frequency | 50 – 60 Hz |
| Continuous Thermal Current Rating | 630 A up to 4,000 A |
| Short-Circuit Interrupting & Withstand Capacity | 16 kA up to 63 kA |
| Peak Dynamic Making Capacity | 40 kA up to 164 kA |
| Permissible Short-Circuit Duration | 3 seconds |
| Interruption & Actuation Technology | Vacuum arc quenching with mechanical spring-operated mechanism |
| Mechanical Operational Lifespan | 30,000 overhaul-free operations on standard ratings |
| Mounting & Execution Variants | Available in both Fixed and Drawout / Withdrawable versions |
| Phase Pole Construction |
• Embedded Pole Type • Assembled Pole Type |
| Pole Center-to-Center Distance (d) | 150 mm to 360 mm (depending on voltage class) |
| Pole Envelope Height (H) | 205 mm to 328 mm |
| Overall Frame Width (a) | 450 mm to 1,000 mm |
| Overall Frame Depth (b) | 424 mm to 789 mm |
| Overall Structural Height (c) | 461 mm to 1,575 mm |
| Equipment Net Weight | 73 kg to 350 kg |
| Smart Diagnostics & Monitoring | Supported (up to 17.5 kV, 31.5–40 kA) |
