Discover a new era of power distribution efficiency with the TD-12/1600-31.5C Vacuum Interrupter. Meticulously engineered to excel in 12kV applications, this interrupter sets a new standard for reliability, safety, and performance.
Unleash Unparalleled Efficiency:The TD-12/1600-31.5C Vacuum Interrupter is designed to optimize power distribution efficiency. Its innovative design and cutting-edge technology work together seamlessly to swiftly extinguish electrical arcs, ensuring uninterrupted power flow.
Precision Craftsmanship:Crafted with precision and meticulous attention to detail, the TD-12/1600-31.5C stands as a testament to our commitment to quality. Its robust construction ensures longevity and consistent performance even in the most demanding environments.
Enhanced Arc Quenching:Equipped with advanced arc quenching capabilities, this interrupter ensures that electrical arcs are extinguished swiftly and effectively. This is essential for maintaining the integrity of your power distribution network and safeguarding equipment.
Adaptability to Varied Conditions:The TD-12/1600-31.5C is designed to handle diverse electrical scenarios. Whether facing high currents, rapid switching, or voltage fluctuations, its performance remains steadfast, ensuring reliability regardless of conditions.
Meeting the Future Head-On:As technology advances and energy demands evolve, the TD-12/1600-31.5C Vacuum Interrupter is prepared to meet the challenges of tomorrow. Its forward-looking design underscores our commitment to providing solutions that remain relevant over time.
Elevate your power distribution systems to new heights of efficiency, safety, and performance with the TD-12/1600-31.5C Vacuum Interrupter. Embrace a new standard of excellence in power management and experience the transformative impact of advanced engineering in your electrical infrastructure.
Size: Φ98 mm*275 mm
Rated Frequency: 50 Hz
Rated Voltage: 12 kV
Rated Current: 1600A/1250 A/630A
Rated Short-circuit Breaking Current: 31.5 kA
Lighting Impulse Withstand Voltage (Peak): 85 kV
| MAIN TECHNICAL DATA | TYPE | |||
| TD-12/1600-31/5C | ||||
| VOLTAGE RATINGS AT RATED CONTACT STROKE | ||||
| Rated Frequency | HZ | 50 | ||
| Rated Voltage | kV | 12 | ||
| Short-time(1min)Power-frequency Withstand Voltage | kV | 48 | ||
| Lighting Impulse Withstand Voltage(Peak) | kV | 85 | ||
| CURRENT RATINGS | ||||
| Rated Current | A | 1600 | 1250 | 630 |
| Rated Short-circuit Breaking Current | kA | 31.5 | 31.5 | 31.5 |
| Rated Short-time Withstand Current | kA | 31.5 | 31.5 | 31.5 |
| Rated Peak Withstand Current | kA | 80 | 80 | 80 |
| Rated Short-circuit Making Current | kA | 80 | 80 | 80 |
| Rated Single Capacitor Bank Breaking Current | A | 630* | ||
| Rated Back-to-back Capacitor Bank Breaking Current | A | 400* | ||
| Rated Duration of Short-circuit | s | 4 | ||
| Circuit Resistance at Min. Rated Contact Force | μΩ | ≤ 13 | ||
| MECHANICAL DATA | ||||
| Contact Close Force Due to Bellows and Atmosphere | N | 90 ± 40 | ||
| Counter Force of Contact at Full Stroke | N | 180 ± 40 | ||
| Mass OF Moving Parts | kg | 1 | ||
| LIFE | ||||
| Mechanical Endurance | Times | 10000 | ||
| Contact Limit Erosion | mm | 3 | ||
| Switching Operations of Rated Short-circuit Breaking Current | Times | 30 | ||
| Shelf Life | Years | 20 | ||
| Internal Gas Pressure | Pa | ＜1.33 × 10-3 | ||
| RATED OPERATING SEQUENCE | O-0.3s-CO-180s-CO | |||
| MECHANICAL DATA OF VACUUM SWITCH EQUIPPED WITH THE INTERRUPTERS | ||||
| Average Opening Speed(first 6mm） | m/s | 1.1 ± 0.2 | ||
| Average Closing Speed(last 6mm) | m/s | 0.6 ± 0.2 | ||
| Contact Bounce Duration at Closing Operation | ms | ≤ 2 | ||
| Clearance Between Open Contacts | mm | 11 ± 1 | ||
| Out of Simultaneity of Contact Closing and Opening | ms | ≤ 1 | ||
| Rated Contact Pressure | N | 3000+3000 | ||
| Added External Contact Force at Contact Touch Point | N | 2100+2000 | ||
| Maximum Rebound During Opening | mm | ≤ 2 | ||
| Note 1:Meets or exceeds the electrical endurance requirements of calss E2 per IEC 62271-100 and GB 1984-2014. Note 2:"*"Rated insulation values require external insulation, such as SF6,transformer oil or solid dielectric material etc. Note 3:"★"Rated characteristics to be given on request. Note 4:In order not to damage the metal bellows, the movable stem should be prevented from rotation when assembling. For more requirements please check the instructions of Usage. | ||||
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