▶CKJ5-63/660真空接触器(技术参数)
型号 MODEL
CKJ5- 63/660
主回路额定电压(V)
Main circuit rated voltage(V)
660
主回路额定电流(A)
Main circuit rated current (A)
63
主回路接通能力(A/100次)
Main circuit making ability(A/100Ops.)
630
主回路通断能力(A/10次)
Main circuit break-make ability(A/10Ops.)
500
极限分断能力(A/3次)
Maximum break ability (A/3Ops.)
1260
电寿命AC3 (次)
Electricity life Ac3 (Ops.)
600,000
电寿命AC4 (次)
Electricity life Ac4 (Ops.)
60,000
机械寿命(次)
Mechanical life (Ops.)
3,000,000
额定操作频率AC3 (次/h)
Rated operate frequency AC3 (Ops./h)
600
额定操作频率AC4 (次/h)
Rated operate frequency AC4 (Ops./h)
300
短时操作频率次/h (20S)
Short time operate frequency Ops./h(20S)
3000
触头开距(mm)
Clearance between open contacts (mm)
1.6±0.2
超行程(mm)
Over travel (mm)
0.6±0.2
CKJ5-63/660真空接触器结构及外形图
1.锁紧螺母 2.真空开关管 3.触头弹簧 4.软联结 5.触头开距调整螺钉
6.拐臂 7.分闸弹簧 8.框架 9.辅助开关
▶CKJ5-(80、125、160A)/1140真空接触器(技术参数)
型号 MODEL
CKJ5- 80
/1140
CKJ5-125
/1140
CKJ5- 160 /1140
主回路额定电压(V)
Main circuit rated voltage (V)
1140
1140
1140
主回路额定电流(A)
Main circuit rated current (A)
80
125
160
主回路接通能力(A/100次)
Main circuit making ability (A/100Ops.)
800
1250
1600
主回路通断能力(A/10次)
Main circuit break-make ability(A/10Ops.)
640
1000
1280
极限分断能力(A/3次)
Maximum break ability (A/3Ops.)
1600
2500
3200
电寿命AC3 (次)
Electricity life Ac3 (Ops.)
600,000
600,000
600,000
电寿命AC4 (次)
Electricity life Ac4 (Ops.)
60,000
60,000
60,000
机械寿命(次)
Mechanical life (Ops.)
3,000,000
3,000,000
3,000,000
额定操作频率AC3 (次/h)
Rated operate frequency AC3 (Ops./h)
600
600
600
额定操作频率AC4 (次/h)
Rated operate frequency AC4 (Ops./h)
300
300
300
短时操作频率次/h (20S)
Short time operate frequency Ops./h(20S)
3000
2000
2000
触头开距(mm)
Clearance between open contacts (mm)
1.6±0.2
1.8±0.2
1.8±0.2
超行程(mm)
Over travel (mm)
0.6±0.2
0.6±0.2
0.6±0.2
CKJ5—80、125、160A低压真空接触器外型尺寸及安装尺寸
1.辅助开关 2.锁紧螺母 3.真空开关管 4.触头弹簧 5.软联结
6.触头开距调整螺钉 7.拐臂 8.分闸弹簧 9.框架
▶CKJ5-250A真空接触器(技术参数)
型号 MODEL
CKJ5- 250 /1140
主回路额定电压(V)
Main circuit rated voltage (V)
1140
主回路额定电流(A)
Main circuit rated current (A)
250
主回路接通能力(A/100次)
Main circuit making ability (A/100Ops.)
2500
主回路通断能力(A/10次)
Main circuit break-make ability(A/10Ops.)
2000
极限分断能力(A/3次)
Maximum break ability (A/3Ops.)
4500
电寿命AC3 (次)
Electricity life Ac3 (Ops.)
600,000
电寿命AC4 (次)
Electricity life Ac4 (Ops.)
60,000
机械寿命(次)
Mechanical life (Ops.)
3,000,000
额定操作频率AC3 (次/h)
Rated operate frequency AC3 (Ops./h)
600
额定操作频率AC4 (次/h)
Rated operate frequency AC4 (Ops./h)
120
短时操作频率次/h (20S)
Short time operate frequency Ops./h(20S)
2000
触头开距(mm)
Clearance between open contacts (mm)
2±0.2
超行程(mm)
Over travel (mm)
1±0.2
CKJ5—250/1140真空接触器结构及外形图
1.静导电板 2.真空开关管 3.软联结 4.动导电夹头 5.锁紧螺母
6.铝合金底座 7.分闸弹簧 8.辅助开关 9.基座 10.拐臂
11.开距调整螺钉 12.触头弹簧
▶CKJ5-(400、630A)真空接触器(技术参数)
型号 MODEL
CKJ5- 400 /1140
CKJ5- 630 /1140
主回路额定电压(V)
Main circuit rated voltage (V)
1140
1140
主回路额定电流(A)
Main circuit rated current (A)
400
630
主回路接通能力(A/100次)
Main circuit making ability (A/100Ops.)
4000
6300
主回路通断能力(A/10次)
Main circuit break-make ability(A/10Ops.)
3200
4800
极限分断能力(A/3次)
Maximum break ability (A/3Ops.)
4500
6300
电寿命AC3 (次)
Electricity life Ac3 (Ops.)
600,000
600,000
电寿命AC4 (次)
Electricity life Ac4 (Ops.)
60,000
60,000
机械寿命(次)
Mechanical life (Ops.)
3,000,000
3,000,000
额定操作频率AC3 (次/h)
Rated operate frequency AC3 (Ops./h)
600
600
额定操作频率AC4 (次/h)
Rated operate frequency AC4 (Ops./h)
120
120
短时操作频率次/h (20S)
Short time operate frequency Ops./h(20S)
2000
2000
触头开距(mm)
Clearance between open contacts (mm)
2±0.2
2±0.2
超行程(mm)
Over travel (mm)
1±0.2
1±0.2
CKJ5—400、630/1140真空接触器结构及外形图
1.拐臂 2.开距调整螺钉 3.触头弹簧 4.动导电夹头 5.真空开关管
6.基座 7.静导电杆夹头 8.衔铁板 9.线圈 10.磁轭板 11.分闸弹簧
12.辅助开关 13.铝合金底座