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Luoyang chennuo Electric Co.,ltd
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CKJ20 Series 630A-1250A Large current vacuum contactor
| Price: | 600.0~1000.0 USD |
| Payment Terms: | L/C,WU |
| Place of Origin: | Henan, China (Mainland) |
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Product Detail
CKJ20 Series 630A-1250A Large current vacuum contactor
Main circuit rated voltage 1.6KV
Main circuit rated current 630A-1250A
CKJ20 Series 630A-1250A Large current vacuum contactor
Advantages: good interchangeability, reliable performance, maintenance-free, long life, at the same time, this series vacuum contactor is the ideal replacement product for the old kinds of contactor.
CKJ20 series of high current vacuum contactors
This series of vacuum contactors main used for AC 50-60hz, main circuit rated voltage 1.6kv below the rated current from 630a-1250a power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.Advantages: good interchangeability, reliable performance, maintenance-free, long life, at the same time, this series vacuum contactor is the ideal replacement product for the old kinds of contactor.
| CKJ20 Series630A-1250A Large current AC vacuum contactor | |||||
| 630/1.6KV | 800/1.6KV | 1000/1.6KV | 1250/1.6KV | |
| Main circuit rated voltage (KV) | 1.6 | 1.6 | 1.6 | 1.6 | |
| Main circuit rated current (A) | 630 | 800 | 1000 | 1250 | |
| Main circuit making capacity (A/100times) | 6300 | 6300 | 8000 | 8000 | |
| Main circuit break-make ability (A/25times) | 5000 | 5000 | 6000 | 6000 | |
| Maximum break ability (A/3times) | 6300 | 6300 | 8000 | 8000 | |
| Electricity life AC3(times) | 60 0000 | 60 0000 | 60 0000 | 60 0000 | |
| Electricity life AC4 (times) | 10 0000 | 10 0000 | 10 0000 | 10 0000 | |
| Mechanical life (times) | 100 0000 | 100 0000 | 100 0000 | 100 0000 | |
| Rated operate frequency AC3 (times/h) | 300 | 300 | 300 | 300 | |
| Rated operate frequency AC4 (times/h) | 120 | 120 | 120 | 120 | |
| Clearance betweenopen contacts (mm) | 3±0.2 | 3±0.2 | 3±0.2 | 3±0.2 | |
| Over travel (mm) | 1.2±0.2 | 1.2±0.2 | 1.2±0.2 | 1.2±0.2 | |
| Secondary control voltage (v) | ACorDC:36 v 110v 127v 380vor can be customized | ||||
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Company Info
Luoyang chennuo Electric Co.,ltd [China (Mainland)]
Business Type:Manufacturer
City: Luoyang
Province/State: Henan
Country/Region: China (Mainland)
