Вакуумный прерыватель HCJ5 1.14KV 125A для использования в вакуумном контакторе от JUCRO

группа Вакуумный прерыватель
ценаUS $64-65 / piece
MOQ 1 piece
Способ платежа L/C, Western Union, MoneyGram, T/T
Время обновления 2019-10-30
свойство
Индивидуальные услугиСогласно техническому чертежу или образцам
  • Описание продуктов
  • Оценка продукта
Detailed Images
Main technical parameters
Items
data
Rated voltage
1.14 kV
Rated current
125A
160A
Rated frequency
50Hz
Rated  current
1250A
1600A
Rated  breaking current
1000A
1280A
Tripping current limiting 
1250A
1600A
Rated short-time withstand current
1000A
1280A
Nominal short operating frequency holding time (1 minute)
10 kV
Rated impulse withstand voltage
AC3 
15 * 10000
AC4
0.6 * 10000
Mechanical life
100 * 10000
Closing force due to bellows and atmosphere
25 ± 10 N
The force required to hold the contacts in full impact
40 ± 10 N
Circuit resistance at low rated contact force
120 μΩ
Shelf life
20 years
Contact Abrasion Limit
2mm
Gas pressure
≤1.33 * 0.001
Mechanical requirements of the vacuum contactor
Items
data
Clearance between opening contacts
1.8 ± 0.2mm
Average opening speed
0.6 ± 0.1m / s
travel contacts
1 ± 0.2m / m
Average closing speed
0.3 ± 0.1m / s
Rated pressure contacts
35 ± 5N
Contacts bouncing duration when closing operation
≤2 ms
Contacts re-bouncing Clearance when opening an operation
≤1 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
A thorough check of each product, guaranteed quality.
completely recording the data of the whole process, all product data can be traced.
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