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Вакуумный прерыватель JUC61125 24кВ 630А для использования с вакуумным выключателем от JUCRO

Вакуумный прерыватель JUC61125 24кВ 630А для использования с вакуумным выключателем от JUCRO

Вакуумный прерыватель JUC61125 24кВ 630А для использования с вакуумным выключателем от JUCRO
Каталог продуктовВакуумный прерыватель
МаркаJUCRO
Характеристики продуктовJUC61125
Индивидуальные услугиСогласно техническому чертежу или образцам
портШанхай/нинбо
Способ платежаL/C, Western Union, MoneyGram, T/T
Время обновления2024/3/29
Детальные инф.
Detailed Images
Main technical parameters (for circuit breaker)
Items
Data
Rated voltage
24KV
Rated current
630A
Rated frequency
50/60 Hz
Rated short-circuit breaking current
20kA
Short Circuit Interrupt Operation
30 times
Maximum. DC component
40%
Rated Short Circuit Current
50KA
Rated peak withstand current
50KA
Rated short-time withstand current (4 s)
20KA
Rated breaking current of one capacitor bank
# 630A
Rated breaking current of rear capacitor bank
# 400A
Short-term (1 min) withstand voltage
* 65KV / # 79KV
Lightning impulse withstand voltage (peak value)
* 125KV / # 150KV
Chain resistance with minimal added force
≤20μΩ
Mechanical life
20,000 times
Closing force due to bellows and atmosphere
100 ± 30N
The force required to hold the contacts open when fully engaged
200 ± 30N
Contact erosion limit
3mm
Shelf life
20 years
Total breaker mass / moving breaker mass
2.45Kg / 0.82Kg
Rated working sequence
O-0.3s-CO-180s-CO
Mechanical data recommendations for circuit breaker
Items
Value
Contact travel
12 ± 1mm
Contact junction
4 ± 1mm
Average opening speed (stroke 0-6 mm)
1.1-1.7 m / s
Average closing speed (contact closure 6 mm)
0.8 ± 0.2m / s
External contact force added at point of contact
≥1300N
Added power on closed contacts
1800 ~ 2400N
Maximum. bouncing time
≤3 ms
From simultaneously closing and opening a contact
≤2 ms
Maximum. bounce distance
≤2 mm
Maximum. too big move
≤2 mm
Remarks:
Be sure to consult with us;
With insulating cap;
workshop
Vacuum Interrupter Workshop
Accept custom order.
Create a vacuum interrupter for you.
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VCB Vacuum Circuit Breakers Production Line.
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VCB Vacuum Circuit Breaker Production Line, Engineering Inspection.
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Thorough inspection of each product, guaranteed quality
completely recording the data of the whole process, all product data can be traced.
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