JCZ1-24kV Vacuum Contactor
This series of high-voltage vacuum contactors are made of high-quality vacuum switch tubes, with metal frames and insulating brackets, with excellent breaking performance, suitable for single-phase or two-phase power network systems below 24KV, for long-distance connection and breaking, frequent start and control of resistive, inductive and capacitive loads and other occasions. JCZ1 series unipolar high-voltage vacuum contactor is often used in power protection occasions such as signal source arc suppression, detuning neutral point grounding, load box, etc., and is used as a grounding main switch, which has the advantages of small size, fast closing and opening speed, strong breaking capacity, etc., and can be used in 24kv power system or 12kv power system at an altitude of more than 4000 meters.
Choose high-quality vacuum switch tubes, with metal frames and insulating brackets.
It has excellent breaking performance.
It has the advantages of small size, fast closing and opening speed, and strong breaking capacity.
| The name of the parameter | Model | 160、250/24 | 400/24 | 530/24 | 800/24 | 1000、1250/24 |
| Rated voltage of the main circuit | (KV) | 24 | 24 | 24 | 24 | 24 |
| Rated current of the main circuit | (A) | 160、250 | 400 | 630 | 800 | 1000、1250 |
| The ability to close the main path | (A/100times) | 2500 | 4000 | 6300 | 6000 | 8000 |
| The main circuit is on/off | (A/25times) | 2000 | 3200 | 5000 | 6000 | 8000 |
| Suction limit breaking capacity | (A/3times) | 4000 | 4500 | 6300 | 3000 | 10000 |
| Mechanical life | (10,000times) | 100 | 100 | 100 | 100 | 100 |
| Aircraft war cargo hit the clouds | (10,000times) | 10 | 10 | 10 | 10 | 10 |
| Electrical life AC3 | (10,000times) | 25 | 25 | 25 | 25 | 25 |
| Permanent magnet mechanism life | (10,000times) | 10 | 10 | 10 | 10 | 10 |
| Power frequency withstand voltage of main circuit (fracture) | (KV) | 65 | 65 | 65 | 65 | 65 |
| Phase-phase/phase-to-ground power frequency withstand voltage | (KV) | 65 | 65 | 65 | 65 | 65 |
| Withstand lightning impulse voltage | (KV) | 125 | 125 | 125 | 125 | 125 |
| Rated operating frequency | (times/h) | 150 | 150 | 150 | 150 | 150 |
| The operating frequency of the permanent magnet mechanism | (times/h) | 30 | 30 | 30 | 30 | 30 |
| Terminal pressure | (N) | >100 | >100 | >100 | >100 | >100 |
| Contact opening distance | (mm) | 10±1 | 10±1 | 10±1 | 10±1 | 10±1 |
| Overtravel | (mm) | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 |
| Main loop resistance | (μΩ) | ≤200 | ≤200 | ≤200 | ≤200 | ≤200 |
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Tel：+86 15538537280
Email：lycnelectric@163.com
Add：No. 9 Duyu Street, Luolong District, Luoyang City, Henan Province
