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| 用途 Application |
| Ⅱ CKJ5系列低压交流真空接触器是全国统一设计的产品，适用于交流50Hz，额定电压至1140V，额定电流至660A的电力电路中，供远距离接通和分断电路几频繁的起动和控制交流电动机之用，并适宜与各种保护装置配套，组装成隔爆型真空电磁起动器。 |
| Ⅱ CKJ5 Series low-voltage AC vacuum contactor is nation unified designed product,applicable to electrical circuit with AC50Hz,rated voltage to 1140V and rated cruuent to 660A for remote connect or break circuit and frequent start or control ACelectromotor,and suitable to match with all kinds of protection device to form exploding isolation type vacum electromageetic.starer. |
| 型号 Model |
  |
| 技术参数 Technical parameter |
| 型号 Model |
CKJ5-80 |
CKJ5-125 |
CKJ5-160 |
CKJ5-250 |
CKJ5-400 |
CKJ5-600 |
| 额定电压 Rated voltage |
1140V 660V 380V |
| 额定电流 Rated current |
80A |
125A |
160A |
250A |
400A |
600A |
| 极数 Pole Not |
3 |
| 控制电压 Control voltage |
AC:380V,220V,110V,36V DC:220V,110V,48V,36V |
操作频率次
Operatin frequen times |
AC-3 |
600 |
300 |
| AC-4 |
120 |
接通能力1140V
Connting frequency 1140V |
AC-4 |
960A/100次 |
1500A/100次 |
1920A/100次 |
3000A/100次 |
4000A/100次 |
6000A/100次 |
分断能力1140V
Breaking capacity 1140V |
AC-4 |
800A/25次 |
1200A/25次 |
1600A/25次 |
2500A/25次 |
3200A/25次 |
4800A/25次 |
| 极限分段能力 Limit breaking cappacty |
1600A/3次 |
2500A/3次 |
3000A/3次 |
4500A/3次 |
4500A/3次 |
6000A/3次 |
电寿命（万次）
Eletricity servic lif(ten thousand time)
|
AC-3 |
60 |
| AC-4 |
6 |
6 |
6 |
6 |
2 |
0.5 |
机械寿命
Machicery serviec THE thousand imse |
300 |
| 重量 weight |
3.5kg |
3.5kg |
3.5kg |
8.5kg |
11.5kg |
20kg | | |
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