真空接触器报价真空接触器报价（220V，安装方式:立式） 型号:CKJ5-1000/1140/1000A库号：M371876  

技术

参数

SPECIFICATION

型号

MODEL

CKJ5-1000-1250/1.14

主回路额定电压

(kV)

Main circuit rated voltage

(kV)

1.14

1.14

主回路额定电流

Main circuit rated current

1000

1250

主回路接通能力

(A/100次)

Main circuit making abllity

(A/1000ps.)

6000

6000

主回路通断能力

(A/10次)

Main circuit break-make ability

(A/100ps.)

5000

5000

分断能力

(A/3次)

Maximum break ability

(A/30ps.)

6000

6000

电寿命AC3

(次)

Electricity life Ac3

(Ops.)

200,000

200,000

电寿命AC4

(次)

Electricity life Ac4

(Ops.)

20,000

20,000

机械寿命

(次)

Mechanical life

(0ps.)

1,000,000

1,000,000

额定操作频率AC3

(次/h)

Rated operate frequency Ao3

(Ops./h)

120

120

额定操作频率AC4

(次/h)

Rated operate frequency Ac4

(0ps./h)

300

300

短时操作频率

次/h(20S)

Short time operate frequency

Ops./h(20S)

3000

3000

触头开距

(mm)

Clearance between open contacts

(mm)

3

38

行程

(mm)

Over travel

(mm)

≥1.3

≥1.3