Вакуумный прерыватель JUCA 40.5KV 2000A для VCB вакуумный выключатель использования от JUCRO

группа Вакуумный прерыватель
ценаUS $590-600 / piece
MOQ 1 piece
Способ платежа L/C, Western Union, MoneyGram, T/T
Время обновления 2020-04-01
свойство
Индивидуальные услугиСогласно техническому чертежу или образцам
  • Описание продуктов
  • Оценка продукта
Detailed Images
Main technical parameters
Items
data
Rated voltage
40.5 kV
Rated current
200 0A
Rated frequency
50Hz
Rated power frequency withstand voltage (1 min)
95 kV
Rated lightning voltage withstand
18 5kV
Rated Short Circuit Current
31.5KA
Rated short time withstand current
80KA
Rated short circuit making current (peak value)
2 times
Rated short time withstand current
31.5 kA
Withstand current (peak value)
80 kA
Rated Short Circuit Duration
4s
Mechanical life
1 0000  times
Closing force due to bellows and atmosphere
20 0 ± 6 0N
The force required to hold the contacts in full impact
31 0 ± 6 0N
Circuit resistance at low rated contact force
3 5μΩ
Shelf life
20  years
Contact Abrasion Limit
3mm
Mechanical requirements of the vacuum circuit breaker
Items
data
Clearance between opening contacts
20 ± 2mm
Average opening speed
1.8 ± 25m / s
Average closing speed
0.75 ± 15m / s
Rated pressure contacts
3300 ± 300N
Contacts bouncing duration when closing operation
≤2 ms
Contacts re-bouncing Clearance when opening an operation
≤2 mm
Three phase synchronism
≤2 ms
workshop
Vacuum Interrupter Workshop
Accept custom order.
Create a vacuum interrupter for you.
VCB Production Line
VCB Vacuum Circuit Breakers Production Line.
VCB Production Line
VCB Vacuum Circuit Breaker Production Line, Engineering Inspection.
Quality checking
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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